diff --git a/mindinsight/backend/data_manager/__init__.py b/mindinsight/backend/data_manager/__init__.py
index ff63fe91abc8caa89d71a233a2399ec34b6e1100..e05a5b53e8f6a6d8b5f3e1f4b1b9fe12da8e0062 100644
--- a/mindinsight/backend/data_manager/__init__.py
+++ b/mindinsight/backend/data_manager/__init__.py
@@ -14,9 +14,10 @@
 # ============================================================================
 """Trigger data manager load."""
 
-from mindinsight.datavisual.data_transform.data_manager import DATA_MANAGER
-from mindinsight.datavisual.common.log import logger
 from mindinsight.conf import settings
+from mindinsight.datavisual.common.log import logger
+from mindinsight.datavisual.data_transform.data_manager import DATA_MANAGER
+from mindinsight.lineagemgr.cache_item_updater import LineageCacheItemUpdater
 
 
 def init_module(app):
@@ -29,6 +30,6 @@ def init_module(app):
     """
     # Just to suppress pylint warning about unused arg.
     logger.debug("App: %s", type(app))
-    # Register cache item updater here, before start load data.
+    DATA_MANAGER.register_brief_cache_item_updater(LineageCacheItemUpdater())
     DATA_MANAGER.start_load_data(reload_interval=int(settings.RELOAD_INTERVAL),
                                  max_threads_count=int(settings.MAX_THREADS_COUNT))
diff --git a/mindinsight/backend/lineagemgr/lineage_api.py b/mindinsight/backend/lineagemgr/lineage_api.py
index 2aa64ad2b88db485c3f4f3679f27db646f6a6af3..7b4846adad20208b188b6c1b8e32ccfd56dc9f8f 100644
--- a/mindinsight/backend/lineagemgr/lineage_api.py
+++ b/mindinsight/backend/lineagemgr/lineage_api.py
@@ -20,9 +20,10 @@ from flask import Blueprint, jsonify, request
 
 from mindinsight.conf import settings
 from mindinsight.datavisual.utils.tools import get_train_id
-from mindinsight.lineagemgr import filter_summary_lineage, get_summary_lineage
-from mindinsight.lineagemgr.common.validator.validate import validate_path
+from mindinsight.datavisual.data_transform.data_manager import DATA_MANAGER
+from mindinsight.lineagemgr.api.model import general_filter_summary_lineage, general_get_summary_lineage
 from mindinsight.utils.exceptions import MindInsightException, ParamValueError
+from mindinsight.lineagemgr.cache_item_updater import update_lineage_object
 
 BLUEPRINT = Blueprint("lineage", __name__, url_prefix=settings.URL_PREFIX.rstrip("/"))
 
@@ -68,8 +69,10 @@ def _get_lineage_info(search_condition):
     """
     summary_base_dir = str(settings.SUMMARY_BASE_DIR)
     try:
-        lineage_info = filter_summary_lineage(
-            summary_base_dir, search_condition)
+        lineage_info = general_filter_summary_lineage(
+            data_manager=DATA_MANAGER,
+            search_condition=search_condition,
+            added=True)
 
         lineages = lineage_info['object']
 
@@ -91,6 +94,30 @@ def _get_lineage_info(search_condition):
     return lineage_info
 
 
+@BLUEPRINT.route("/lineagemgr/lineages", methods=["PUT"])
+def update_lineage():
+    """
+    Get lineage.
+
+    Returns:
+        str, update the lineage information about cache and tag.
+
+    Raises:
+        MindInsightException: If method fails to be called.
+
+    Examples:
+        >>> PUT http://xxxx/v1/mindinsight/lineagemgr/lineages?train_id=./run1
+    """
+    train_id = get_train_id(request)
+    added_info = request.json
+    if not isinstance(added_info, dict):
+        raise ParamValueError("The request body should be a dict.")
+
+    update_lineage_object(DATA_MANAGER, train_id, added_info)
+
+    return jsonify({"status": "success"})
+
+
 @BLUEPRINT.route("/datasets/dataset_graph", methods=["GET"])
 def get_dataset_graph():
     """
@@ -109,18 +136,9 @@ def get_dataset_graph():
 
     summary_base_dir = str(settings.SUMMARY_BASE_DIR)
     summary_dir = get_train_id(request)
-    if summary_dir.startswith('/'):
-        validate_path(summary_dir)
-    elif summary_dir.startswith('./'):
-        summary_dir = os.path.join(summary_base_dir, summary_dir[2:])
-        summary_dir = validate_path(summary_dir)
-    else:
-        raise ParamValueError(
-            "Summary dir should be absolute path or "
-            "relative path that relate to summary base dir."
-        )
     try:
-        dataset_graph = get_summary_lineage(
+        dataset_graph = general_get_summary_lineage(
+            DATA_MANAGER,
             summary_dir=summary_dir,
             keys=['dataset_graph']
         )
diff --git a/mindinsight/datavisual/data_transform/data_manager.py b/mindinsight/datavisual/data_transform/data_manager.py
index ade1751b4c5a6651d0fae0a5c7bb86af22a7315c..66997633b68b3568878473ac94478383cd65b541 100644
--- a/mindinsight/datavisual/data_transform/data_manager.py
+++ b/mindinsight/datavisual/data_transform/data_manager.py
@@ -21,10 +21,10 @@ It can read events data through the DataLoader.
 This module also acts as a thread pool manager.
 """
 import abc
+import datetime
 import enum
 import threading
 import time
-import datetime
 import os
 from typing import Iterable, Optional
 
@@ -76,11 +76,21 @@ class _BasicTrainJob:
         """Get summary directory path."""
         return self._abs_summary_dir
 
+    @property
+    def summary_base_dir(self):
+        """Get summary base directory path."""
+        return self._abs_summary_base_dir
+
     @property
     def train_id(self):
         """Get train id."""
         return self._train_id
 
+    @property
+    def update_time(self):
+        """Get update time."""
+        return self._update_time
+
 
 class CachedTrainJob:
     """
@@ -99,6 +109,7 @@ class CachedTrainJob:
         self._content = {}
 
         self._cache_status = _CacheStatus.NOT_IN_CACHE
+        self._key_locks = {}
 
     @property
     def cache_status(self):
@@ -124,6 +135,11 @@ class CachedTrainJob:
         """Get summary directory path."""
         return self._basic_info.summary_dir
 
+    @property
+    def summary_base_dir(self):
+        """Get summary base directory path."""
+        return self._basic_info.summary_base_dir
+
     def set(self, key, value):
         """Set value to cache."""
         self._content[key] = value
@@ -145,6 +161,12 @@ class CachedTrainJob:
         """Set basic train job info."""
         self._basic_info = value
 
+    def lock_key(self, key):
+        """Threading lock with given key."""
+        if key not in self._key_locks:
+            self._key_locks[key] = threading.Lock()
+        return self._key_locks[key]
+
 
 class TrainJob:
     """
@@ -325,6 +347,11 @@ class _BriefCacheManager(_BaseCacheManager):
             for cache_item in self._cache_items.values():
                 updater.update_item(cache_item)
 
+    @property
+    def cache_items(self):
+        """Get cache items."""
+        return self._cache_items
+
 
 # Key for plugin tags.
 DATAVISUAL_PLUGIN_KEY = "tag_mapping"
@@ -740,6 +767,11 @@ class DataManager:
         self._detail_cache = _DetailCacheManager(loader_generators)
         self._brief_cache = _BriefCacheManager()
 
+    @property
+    def summary_base_dir(self):
+        """Get summary base dir."""
+        return self._summary_base_dir
+
     def start_load_data(self,
                         reload_interval=settings.RELOAD_INTERVAL,
                         max_threads_count=MAX_DATA_LOADER_SIZE):
@@ -955,5 +987,13 @@ class DataManager:
         """Register brief cache item updater for brief cache manager."""
         self._brief_cache.register_cache_item_updater(updater)
 
+    def get_brief_cache(self):
+        """Get brief cache."""
+        return self._brief_cache
+
+    def get_brief_train_job(self, train_id):
+        """Get brief train job."""
+        return self._brief_cache.get_train_job(train_id)
+
 
 DATA_MANAGER = DataManager(settings.SUMMARY_BASE_DIR)
diff --git a/mindinsight/lineagemgr/api/model.py b/mindinsight/lineagemgr/api/model.py
index cf6e108d6a7b58518fc33ab44fa0da9d21875488..5ab05191883ebd46481b65a251e72536c017a708 100644
--- a/mindinsight/lineagemgr/api/model.py
+++ b/mindinsight/lineagemgr/api/model.py
@@ -16,15 +16,15 @@
 import os
 
 from mindinsight.lineagemgr.common.exceptions.exceptions import LineageParamValueError, \
-    LineageFileNotFoundError, LineageQuerySummaryDataError, LineageParamSummaryPathError, \
+    LineageQuerySummaryDataError, LineageParamSummaryPathError, \
     LineageQuerierParamException, LineageDirNotExistError, LineageSearchConditionParamError, \
     LineageParamTypeError, LineageSummaryParseException
 from mindinsight.lineagemgr.common.log import logger as log
-from mindinsight.lineagemgr.common.path_parser import SummaryPathParser
+from mindinsight.lineagemgr.common.utils import normalize_summary_dir
 from mindinsight.lineagemgr.common.validator.model_parameter import SearchModelConditionParameter
-from mindinsight.lineagemgr.common.validator.validate import validate_filter_key
-from mindinsight.lineagemgr.common.validator.validate import validate_search_model_condition, \
-    validate_condition, validate_path
+from mindinsight.lineagemgr.common.validator.validate import validate_filter_key, validate_search_model_condition, \
+    validate_condition, validate_path, validate_train_id
+from mindinsight.lineagemgr.lineage_parser import LineageParser, LineageOrganizer
 from mindinsight.lineagemgr.querier.querier import Querier
 from mindinsight.utils.exceptions import MindInsightException
 
@@ -58,33 +58,61 @@ def get_summary_lineage(summary_dir, keys=None):
         >>> summary_lineage_info = get_summary_lineage(summary_dir)
         >>> hyper_parameters = get_summary_lineage(summary_dir, keys=["hyper_parameters"])
     """
-    try:
-        summary_dir = validate_path(summary_dir)
-    except MindInsightException as error:
-        log.error(str(error))
-        log.exception(error)
-        raise LineageParamSummaryPathError(str(error.message))
+    return general_get_summary_lineage(summary_dir=summary_dir, keys=keys)
+
+
+def general_get_summary_lineage(data_manager=None, summary_dir=None, keys=None):
+    """
+    Get summary lineage from data_manager or parsing from summaries.
+
+    One of data_manager or summary_dir needs to be specified. Support getting
+    super_lineage_obj from data_manager or parsing summaries by summary_dir.
+
+    Args:
+        data_manager (DataManager): Data manager defined as
+            mindinsight.datavisual.data_transform.data_manager.DataManager
+        summary_dir (str): The summary directory. It contains summary logs for
+            one training.
+        keys (list[str]): The filter keys of lineage information. The acceptable
+            keys are `metric`, `user_defined`, `hyper_parameters`, `algorithm`,
+            `train_dataset`, `model`, `valid_dataset` and `dataset_graph`.
+            If it is `None`, all information will be returned. Default: None.
+
+    Returns:
+        dict, the lineage information for one training.
+
+    Raises:
+        LineageParamSummaryPathError: If summary path is invalid.
+        LineageQuerySummaryDataError: If querying summary data fails.
+        LineageFileNotFoundError: If the summary log file is not found.
+
+    """
+    default_result = {}
+    if data_manager is None and summary_dir is None:
+        raise LineageParamTypeError("One of data_manager or summary_dir needs to be specified.")
 
     if keys is not None:
         validate_filter_key(keys)
 
-    summary_path = SummaryPathParser.get_latest_lineage_summary(summary_dir)
-    if summary_path is None:
-        log.error('There is no summary log file under summary_dir.')
-        raise LineageFileNotFoundError(
-            'There is no summary log file under summary_dir.'
-        )
+    if data_manager is None:
+        normalize_summary_dir(summary_dir)
+
+    super_lineage_obj = None
+    if os.path.isabs(summary_dir):
+        super_lineage_obj = LineageParser(summary_dir).super_lineage_obj
+    elif data_manager is not None:
+        validate_train_id(summary_dir)
+        super_lineage_obj = LineageOrganizer(data_manager=data_manager).get_super_lineage_obj(summary_dir)
+
+    if super_lineage_obj is None:
+        return default_result
 
     try:
-        result = Querier(summary_path).get_summary_lineage(
-            summary_dir, filter_keys=keys)
-    except LineageSummaryParseException:
-        return {}
+        result = Querier({summary_dir: super_lineage_obj}).get_summary_lineage(summary_dir, keys)
     except (LineageQuerierParamException, LineageParamTypeError) as error:
         log.error(str(error))
         log.exception(error)
         raise LineageQuerySummaryDataError("Get summary lineage failed.")
-
     return result[0]
 
 
@@ -209,12 +237,30 @@ def filter_summary_lineage(summary_base_dir, search_condition=None):
         >>> summary_lineage = filter_summary_lineage(summary_base_dir)
         >>> summary_lineage_filter = filter_summary_lineage(summary_base_dir, search_condition)
     """
-    try:
-        summary_base_dir = validate_path(summary_base_dir)
-    except (LineageParamValueError, LineageDirNotExistError) as error:
-        log.error(str(error))
-        log.exception(error)
-        raise LineageParamSummaryPathError(str(error.message))
+    return general_filter_summary_lineage(summary_base_dir=summary_base_dir, search_condition=search_condition)
+
+
+def general_filter_summary_lineage(data_manager=None, summary_base_dir=None, search_condition=None, added=False):
+    """
+    Filter summary lineage from data_manager or parsing from summaries.
+
+    One of data_manager or summary_base_dir needs to be specified. Support getting
+    super_lineage_obj from data_manager or parsing summaries by summary_base_dir.
+
+    Args:
+        data_manager (DataManager): Data manager defined as
+            mindinsight.datavisual.data_transform.data_manager.DataManager
+        summary_base_dir (str): The summary base directory. It contains summary
+            directories generated by training.
+        search_condition (dict): The search condition.
+    """
+    if data_manager is None and summary_base_dir is None:
+        raise LineageParamTypeError("One of data_manager or summary_base_dir needs to be specified.")
+
+    if data_manager is None:
+        summary_base_dir = normalize_summary_dir(summary_base_dir)
+    else:
+        summary_base_dir = data_manager.summary_base_dir
 
     search_condition = {} if search_condition is None else search_condition
 
@@ -233,16 +279,11 @@ def filter_summary_lineage(summary_base_dir, search_condition=None):
         log.exception(error)
         raise LineageParamSummaryPathError(str(error.message))
 
-    summary_path = SummaryPathParser.get_latest_lineage_summaries(summary_base_dir)
-    if not summary_path:
-        log.error('There is no summary log file under summary_base_dir.')
-        raise LineageFileNotFoundError(
-            'There is no summary log file under summary_base_dir.'
-        )
-
     try:
-        result = Querier(summary_path).filter_summary_lineage(
-            condition=search_condition
+        lineage_objects = LineageOrganizer(data_manager, summary_base_dir).super_lineage_objs
+        result = Querier(lineage_objects).filter_summary_lineage(
+            condition=search_condition,
+            added=added
         )
     except LineageSummaryParseException:
         result = {'object': [], 'count': 0}
diff --git a/mindinsight/lineagemgr/cache_item_updater.py b/mindinsight/lineagemgr/cache_item_updater.py
index 78648353087eae9b77b8030bade1ba13616d13fc..abcea1a8221a2b5e13c21db5b159aa576e55996a 100644
--- a/mindinsight/lineagemgr/cache_item_updater.py
+++ b/mindinsight/lineagemgr/cache_item_updater.py
@@ -16,8 +16,26 @@
 import os
 
 from mindinsight.datavisual.data_transform.data_manager import BaseCacheItemUpdater, CachedTrainJob
-from mindinsight.lineagemgr.querier.query_model import LineageObj
-from mindinsight.lineagemgr.summary.lineage_summary_analyzer import LineageSummaryAnalyzer
+from mindinsight.lineagemgr.common.log import logger
+from mindinsight.lineagemgr.common.exceptions.exceptions import LineageFileNotFoundError
+from mindinsight.lineagemgr.common.validator.validate import validate_train_id
+from mindinsight.lineagemgr.lineage_parser import LineageParser, LINEAGE
+from mindinsight.utils.exceptions import ParamValueError
+
+
+def update_lineage_object(data_manager, train_id, added_info: dict):
+    """Update lineage objects about tag and remark."""
+    validate_train_id(train_id)
+    cache_item = data_manager.get_brief_train_job(train_id)
+    cached_added_info = cache_item.get(key=LINEAGE).added_info
+    new_added_info = dict(cached_added_info)
+
+    for key, value in added_info.items():
+        if key in ["tag", "remark"]:
+            new_added_info.update({key: value})
+
+    with cache_item.lock_key(LINEAGE):
+        cache_item.get(key=LINEAGE).added_info = new_added_info
 
 
 class LineageCacheItemUpdater(BaseCacheItemUpdater):
@@ -25,15 +43,28 @@ class LineageCacheItemUpdater(BaseCacheItemUpdater):
 
     def update_item(self, cache_item: CachedTrainJob):
         """Update cache item in place."""
-        log_path = cache_item.summary_dir
-        log_dir = os.path.dirname(log_path)
-        lineage_info = LineageSummaryAnalyzer.get_summary_infos(log_path)
-        user_defined_info = LineageSummaryAnalyzer.get_user_defined_info(log_path)
-        lineage_obj = LineageObj(
-            log_dir,
-            train_lineage=lineage_info.train_lineage,
-            evaluation_lineage=lineage_info.eval_lineage,
-            dataset_graph=lineage_info.dataset_graph,
-            user_defined_info=user_defined_info
-        )
-        cache_item.set(key="lineage", value=lineage_obj)
+        summary_base_dir = cache_item.summary_base_dir
+        summary_dir = cache_item.summary_dir
+        update_time = cache_item.basic_info.update_time
+
+        # The summary_base_dir and summary_dir have been normalized in data_manager.
+        if summary_base_dir == summary_dir:
+            relative_path = "./"
+        else:
+            relative_path = f'./{os.path.basename(summary_dir)}'
+
+        try:
+            cached_added_info = cache_item.get(key=LINEAGE).added_info
+        except ParamValueError:
+            cached_added_info = None
+        try:
+            lineage_parser = LineageParser(summary_dir, update_time, cached_added_info)
+            super_lineage_obj = lineage_parser.super_lineage_obj
+        except LineageFileNotFoundError:
+            super_lineage_obj = None
+
+        if super_lineage_obj is None:
+            logger.warning("There is no lineage to update in tran job %s.", relative_path)
+            return
+        with cache_item.lock_key(LINEAGE):
+            cache_item.set(key=LINEAGE, value=super_lineage_obj)
diff --git a/mindinsight/lineagemgr/common/utils.py b/mindinsight/lineagemgr/common/utils.py
index 0fd499b2beb280d9332120fb15eea9aaf5f1f900..d2462a3e931d2b8b5234e67f18ad050b55cca9bc 100644
--- a/mindinsight/lineagemgr/common/utils.py
+++ b/mindinsight/lineagemgr/common/utils.py
@@ -15,8 +15,11 @@
 """Lineage utils."""
 from functools import wraps
 
+from mindinsight.lineagemgr.common.log import logger as log
 from mindinsight.lineagemgr.common.exceptions.exceptions import LineageParamRunContextError, \
-    LineageGetModelFileError, LineageLogError
+    LineageGetModelFileError, LineageLogError, LineageParamValueError, LineageDirNotExistError, \
+    LineageParamSummaryPathError
+from mindinsight.lineagemgr.common.validator.validate import validate_path
 from mindinsight.utils.exceptions import MindInsightException
 
 
@@ -54,3 +57,14 @@ def try_except(logger):
 
         return wrapper
     return try_except_decorate
+
+
+def normalize_summary_dir(summary_dir):
+    """Normalize summary dir."""
+    try:
+        summary_dir = validate_path(summary_dir)
+    except (LineageParamValueError, LineageDirNotExistError) as error:
+        log.error(str(error))
+        log.exception(error)
+        raise LineageParamSummaryPathError(str(error.message))
+    return summary_dir
diff --git a/mindinsight/lineagemgr/common/validator/validate.py b/mindinsight/lineagemgr/common/validator/validate.py
index b409f574c1d2ac419f82b653f4f10e160dfe95d4..4a839d95445b70099c02eeafff19efebc90d29b5 100644
--- a/mindinsight/lineagemgr/common/validator/validate.py
+++ b/mindinsight/lineagemgr/common/validator/validate.py
@@ -23,7 +23,7 @@ from mindinsight.lineagemgr.common.exceptions.exceptions import LineageParamMiss
 from mindinsight.lineagemgr.common.log import logger as log
 from mindinsight.lineagemgr.common.validator.validate_path import safe_normalize_path
 from mindinsight.lineagemgr.querier.query_model import FIELD_MAPPING
-from mindinsight.utils.exceptions import MindInsightException
+from mindinsight.utils.exceptions import MindInsightException, ParamValueError
 
 try:
     from mindspore.nn import Cell
@@ -437,3 +437,26 @@ def validate_user_defined_info(user_defined_info):
 
     if len(field_map) + len(user_defined_keys) != len(all_keys):
         raise LineageParamValueError("There are some keys have defined in lineage.")
+
+
+def validate_train_id(relative_path):
+    """
+    Check if train_id is valid.
+
+    Args:
+        relative_path (str): Train ID of a summary directory, e.g. './log1'.
+
+    Returns:
+        bool, if train id is valid, return True.
+
+    """
+    if not relative_path.startswith('./'):
+        log.warning("The relative_path does not start with './'.")
+        raise ParamValueError(
+            "Summary dir should be relative path starting with './'."
+        )
+    if len(relative_path.split("/")) > 2:
+        log.warning("The relative_path contains multiple '/'.")
+        raise ParamValueError(
+            "Summary dir should be relative path starting with './'."
+        )
diff --git a/mindinsight/lineagemgr/lineage_parser.py b/mindinsight/lineagemgr/lineage_parser.py
new file mode 100644
index 0000000000000000000000000000000000000000..52e6a338aa06db28c8fee530d3d0386fefc05f16
--- /dev/null
+++ b/mindinsight/lineagemgr/lineage_parser.py
@@ -0,0 +1,171 @@
+# Copyright 2020 Huawei Technologies Co., Ltd
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# ============================================================================
+"""This file is used to parse lineage info."""
+import os
+
+from mindinsight.datavisual.data_transform.summary_watcher import SummaryWatcher
+from mindinsight.lineagemgr.common.exceptions.exceptions import LineageSummaryAnalyzeException, \
+    LineageEventNotExistException, LineageEventFieldNotExistException, LineageFileNotFoundError, \
+    MindInsightException
+from mindinsight.lineagemgr.common.log import logger
+from mindinsight.lineagemgr.common.path_parser import SummaryPathParser
+from mindinsight.lineagemgr.summary.lineage_summary_analyzer import LineageSummaryAnalyzer
+from mindinsight.lineagemgr.querier.query_model import LineageObj
+from mindinsight.utils.exceptions import ParamValueError
+
+LINEAGE = "lineage"
+
+
+class SuperLineageObj:
+    """This is an object for LineageObj and its additional info."""
+    def __init__(self, lineage_obj, update_time, added_info=None):
+        self._lineage_obj = lineage_obj
+        self._update_time = update_time
+        self._added_info = added_info if added_info is not None else dict()
+
+    @property
+    def lineage_obj(self):
+        """Get lineage object."""
+        return self._lineage_obj
+
+    @property
+    def added_info(self):
+        """Get added info."""
+        return self._added_info
+
+    @added_info.setter
+    def added_info(self, added_info):
+        """Set added info."""
+        self._added_info = added_info
+
+    @property
+    def update_time(self):
+        """Get update time."""
+        return self._update_time
+
+
+class LineageParser:
+    """Lineage parser."""
+    def __init__(self, summary_dir, update_time=None, added_info=None):
+        self._super_lineage_obj = None
+        self._summary_dir = summary_dir
+        self._update_time = update_time
+        self._added_info = added_info
+        self._parse_summary_log()
+
+    def _parse_summary_log(self):
+        """
+        Parse the single summary log.
+
+        Returns:
+            bool, `True` if parse summary log success, else `False`.
+        """
+        file_path = SummaryPathParser.get_latest_lineage_summary(self._summary_dir)
+        if file_path is None:
+            logger.warning('There is no summary log file under summary_dir %s.', self._summary_dir)
+            raise LineageFileNotFoundError(
+                'There is no summary log file under summary_dir.'
+            )
+        try:
+            lineage_info = LineageSummaryAnalyzer.get_summary_infos(file_path)
+            user_defined_info = LineageSummaryAnalyzer.get_user_defined_info(file_path)
+            lineage_obj = LineageObj(
+                self._summary_dir,
+                train_lineage=lineage_info.train_lineage,
+                evaluation_lineage=lineage_info.eval_lineage,
+                dataset_graph=lineage_info.dataset_graph,
+                user_defined_info=user_defined_info
+            )
+            self._super_lineage_obj = SuperLineageObj(lineage_obj, self._update_time, self._added_info)
+        except (LineageSummaryAnalyzeException,
+                LineageEventNotExistException,
+                LineageEventFieldNotExistException):
+            logger.warning("Parse file failed under summary_dir %s.", self._summary_dir)
+        except MindInsightException as error:
+            logger.error(str(error))
+            logger.exception(error)
+            logger.warning("Parse file failed under summary_dir %s.", self._summary_dir)
+
+    @property
+    def super_lineage_obj(self):
+        """Get super lineage object."""
+        return self._super_lineage_obj
+
+
+class LineageOrganizer:
+    """Lineage organizer."""
+    def __init__(self, data_manager=None, summary_base_dir=None):
+        self._data_manager = data_manager
+        self._summary_base_dir = summary_base_dir
+        self._check_params()
+        self._super_lineage_objs = {}
+        self._organize_from_cache()
+        self._organize_from_disk()
+
+    def _check_params(self):
+        """Check params."""
+        if self._data_manager is not None and self._summary_base_dir is not None:
+            self._summary_base_dir = None
+
+    def _organize_from_disk(self):
+        """Organize lineage objs from disk."""
+        if self._summary_base_dir is None:
+            return
+        summary_watcher = SummaryWatcher()
+        relative_dirs = summary_watcher.list_summary_directories(
+            summary_base_dir=self._summary_base_dir
+        )
+
+        no_lineage_count = 0
+        for item in relative_dirs:
+            relative_dir = item.get('relative_path')
+            update_time = item.get('update_time')
+            abs_summary_dir = os.path.realpath(os.path.join(self._summary_base_dir, relative_dir))
+
+            try:
+                lineage_parser = LineageParser(abs_summary_dir, update_time)
+                super_lineage_obj = lineage_parser.super_lineage_obj
+                if super_lineage_obj is not None:
+                    self._super_lineage_objs.update({abs_summary_dir: super_lineage_obj})
+            except LineageFileNotFoundError:
+                no_lineage_count += 1
+
+        if no_lineage_count == len(relative_dirs):
+            logger.error('There is no summary log file under summary_base_dir.')
+            raise LineageFileNotFoundError(
+                'There is no summary log file under summary_base_dir.'
+            )
+
+    def _organize_from_cache(self):
+        """Organize lineage objs from cache."""
+        if self._data_manager is None:
+            return
+        brief_cache = self._data_manager.get_brief_cache()
+        cache_items = brief_cache.cache_items
+        for relative_dir, cache_train_job in cache_items.items():
+            try:
+                super_lineage_obj = cache_train_job.get("lineage")
+                self._super_lineage_objs.update({relative_dir: super_lineage_obj})
+            except ParamValueError:
+                logger.info("This is no lineage info in train job %s.", relative_dir)
+
+    @property
+    def super_lineage_objs(self):
+        """Get super lineage objects."""
+        return self._super_lineage_objs
+
+    def get_super_lineage_obj(self, relative_path):
+        """Get super lineage object by given relative path."""
+        return self._super_lineage_objs.get(relative_path)
diff --git a/mindinsight/lineagemgr/querier/querier.py b/mindinsight/lineagemgr/querier/querier.py
index 2ae772ace94863d84ef17582ecc196369a5dc4d5..1407dc3bd5657dba21c919a9280f28d07b6c1285 100644
--- a/mindinsight/lineagemgr/querier/querier.py
+++ b/mindinsight/lineagemgr/querier/querier.py
@@ -16,17 +16,11 @@
 import enum
 import functools
 import operator
-import os
 
-from mindinsight.lineagemgr.common.exceptions.exceptions import \
-    LineageParamTypeError, LineageSummaryAnalyzeException, \
-    LineageEventNotExistException, LineageQuerierParamException, \
-    LineageSummaryParseException, LineageEventFieldNotExistException
-from mindinsight.lineagemgr.common.log import logger
+from mindinsight.lineagemgr.common.exceptions.exceptions import LineageQuerierParamException, LineageParamTypeError
 from mindinsight.lineagemgr.common.utils import enum_to_list
-from mindinsight.lineagemgr.querier.query_model import LineageObj, FIELD_MAPPING
-from mindinsight.lineagemgr.summary.lineage_summary_analyzer import \
-    LineageSummaryAnalyzer
+from mindinsight.lineagemgr.lineage_parser import SuperLineageObj
+from mindinsight.lineagemgr.querier.query_model import FIELD_MAPPING
 
 
 @enum.unique
@@ -173,20 +167,24 @@ class Querier:
     See the method `filter_summary_lineage` for supported fields.
 
     Args:
-        summary_path (Union[str, list[str]]): The single summary log path or
-            a list of summary log path.
+        super_lineage_objs (dict): A dict of <summary_dir, SuperLineageObject>.
 
     Raises:
         LineageParamTypeError: If the input parameter type is invalid.
         LineageQuerierParamException: If the input parameter value is invalid.
         LineageSummaryParseException: If all summary logs parsing failed.
     """
-    def __init__(self, summary_path):
-        self._lineage_objects = []
-        self._index_map = {}
-        self._parse_failed_paths = []
-        self._parse_summary_logs(summary_path)
-        self._size = len(self._lineage_objects)
+    def __init__(self, super_lineage_objs):
+        self._super_lineage_objs = self._check_objs(super_lineage_objs)
+
+    def _check_objs(self, super_lineage_objs):
+        if super_lineage_objs is None:
+            raise LineageQuerierParamException(
+                'querier_init_param', 'The querier init param is empty.'
+            )
+        if not isinstance(super_lineage_objs, dict):
+            raise LineageParamTypeError("Init param should be a dict.")
+        return super_lineage_objs
 
     def get_summary_lineage(self, summary_dir=None, filter_keys=None):
         """
@@ -209,7 +207,6 @@ class Querier:
         Returns:
             list[dict], summary lineage information.
         """
-        self._parse_fail_summary_logs()
 
         if filter_keys is None:
             filter_keys = LineageFilterKey.get_key_list()
@@ -222,20 +219,20 @@ class Querier:
 
         if summary_dir is None:
             result = [
-                item.get_summary_info(filter_keys) for item in self._lineage_objects
+                item.lineage_obj.get_summary_info(filter_keys) for item in self._super_lineage_objs.values()
             ]
-        else:
-            index = self._index_map.get(summary_dir)
-            if index is None:
-                raise LineageQuerierParamException(
-                    'summary_dir',
-                    'Summary dir {} does not exist.'.format(summary_dir)
-                )
-            lineage_obj = self._lineage_objects[index]
+        elif summary_dir in self._super_lineage_objs:
+            lineage_obj = self._super_lineage_objs[summary_dir].lineage_obj
             result = [lineage_obj.get_summary_info(filter_keys)]
+        else:
+            raise LineageQuerierParamException(
+                'summary_dir',
+                'Summary dir {} does not exist.'.format(summary_dir)
+            )
+
         return result
 
-    def filter_summary_lineage(self, condition=None):
+    def filter_summary_lineage(self, condition=None, added=False):
         """
         Filter and sort lineage information based on the specified condition.
 
@@ -253,7 +250,7 @@ class Querier:
         Returns:
             dict, filtered and sorted model lineage information.
         """
-        def _filter(lineage_obj: LineageObj):
+        def _filter(super_lineage_obj: SuperLineageObj):
             for condition_key, condition_value in condition.items():
                 if ConditionParam.is_condition_type(condition_key):
                     continue
@@ -263,7 +260,7 @@ class Querier:
                         'The field {} not supported'.format(condition_key)
                     )
 
-                value = lineage_obj.get_value_by_key(condition_key)
+                value = super_lineage_obj.lineage_obj.get_value_by_key(condition_key)
                 for exp_key, exp_value in condition_value.items():
                     if not ExpressionType.is_valid_exp(exp_key):
                         raise LineageQuerierParamException(
@@ -274,9 +271,9 @@ class Querier:
                         return False
             return True
 
-        def _cmp(obj1: LineageObj, obj2: LineageObj):
-            value1 = obj1.get_value_by_key(sorted_name)
-            value2 = obj2.get_value_by_key(sorted_name)
+        def _cmp(obj1: SuperLineageObj, obj2: SuperLineageObj):
+            value1 = obj1.lineage_obj.get_value_by_key(sorted_name)
+            value2 = obj2.lineage_obj.get_value_by_key(sorted_name)
 
             if value1 is None and value2 is None:
                 cmp_result = 0
@@ -293,11 +290,14 @@ class Querier:
                     cmp_result = (type1 > type2) - (type1 < type2)
             return cmp_result
 
-        self._parse_fail_summary_logs()
-
         if condition is None:
             condition = {}
-        results = list(filter(_filter, self._lineage_objects))
+
+        self._add_dataset_mark()
+        super_lineage_objs = list(self._super_lineage_objs.values())
+        super_lineage_objs.sort(key=lambda x: x.update_time, reverse=True)
+
+        results = list(filter(_filter, super_lineage_objs))
 
         if ConditionParam.SORTED_NAME.value in condition:
             sorted_name = condition.get(ConditionParam.SORTED_NAME.value)
@@ -323,9 +323,11 @@ class Querier:
         for item in offset_results:
             lineage_object = dict()
             if LineageType.MODEL.value in lineage_types:
-                lineage_object.update(item.to_model_lineage_dict())
+                lineage_object.update(item.lineage_obj.to_model_lineage_dict())
             if LineageType.DATASET.value in lineage_types:
-                lineage_object.update(item.to_dataset_lineage_dict())
+                lineage_object.update(item.lineage_obj.to_dataset_lineage_dict())
+            if added:
+                lineage_object.update({"added_info": item.added_info})
             object_items.append(lineage_object)
 
         lineage_info = {
@@ -341,7 +343,7 @@ class Querier:
         customized = dict()
         for offset_result in offset_results:
             for obj_name in ["metric", "user_defined"]:
-                self._organize_customized_item(customized, offset_result, obj_name)
+                self._organize_customized_item(customized, offset_result.lineage_obj, obj_name)
 
         # If types contain numbers and string, it will be "mixed".
         # If types contain "int" and "float", it will be "float".
@@ -410,10 +412,10 @@ class Querier:
 
         Args:
             condition (dict): Filter and sort condition.
-            result (list[LineageObj]): Filtered and sorted result.
+            result (list[SuperLineageObj]): Filtered and sorted result.
 
         Returns:
-            list[LineageObj], paginated result.
+            list[SuperLineageObj], paginated result.
         """
         offset = 0
         limit = 10
@@ -428,87 +430,12 @@ class Querier:
             offset_result = result[offset * limit: limit * (offset + 1)]
         return offset_result
 
-    def _parse_summary_logs(self, summary_path):
-        """
-        Parse summary logs.
-
-        Args:
-            summary_path (Union[str, list[str]]): The single summary log path or
-                a list of summary log path.
-        """
-        if not summary_path:
-            raise LineageQuerierParamException(
-                'summary_path', 'The summary path is empty.'
-            )
-        if isinstance(summary_path, str):
-            self._parse_summary_log(summary_path, 0)
-        elif isinstance(summary_path, list):
-            index = 0
-            for path in summary_path:
-                parse_result = self._parse_summary_log(path, index)
-                if parse_result:
-                    index += 1
-        else:
-            raise LineageParamTypeError('Summary path is not str or list.')
-
-        if self._parse_failed_paths:
-            logger.info('Parse failed paths: %s', str(self._parse_failed_paths))
-
-        if not self._lineage_objects:
-            raise LineageSummaryParseException()
-
-    def _parse_summary_log(self, log_path, index: int, is_save_fail_path=True):
-        """
-        Parse the single summary log.
-
-        Args:
-            log_path (str): The single summary log path.
-            index (int): TrainInfo instance index in the train info list.
-            is_save_fail_path (bool): Set whether to save the failed summary
-                path. Default: True.
-
-        Returns:
-            bool, `True` if parse summary log success, else `False`.
-        """
-        log_dir = os.path.dirname(log_path)
-        try:
-            lineage_info = LineageSummaryAnalyzer.get_summary_infos(log_path)
-            user_defined_info = LineageSummaryAnalyzer.get_user_defined_info(log_path)
-            lineage_obj = LineageObj(
-                log_dir,
-                train_lineage=lineage_info.train_lineage,
-                evaluation_lineage=lineage_info.eval_lineage,
-                dataset_graph=lineage_info.dataset_graph,
-                user_defined_info=user_defined_info
-            )
-            self._lineage_objects.append(lineage_obj)
-            self._add_dataset_mark()
-            self._index_map[log_dir] = index
-            return True
-        except (LineageSummaryAnalyzeException,
-                LineageEventNotExistException,
-                LineageEventFieldNotExistException):
-            if is_save_fail_path:
-                self._parse_failed_paths.append(log_path)
-            return False
-
-    def _parse_fail_summary_logs(self):
-        """Parse fail summary logs."""
-        if self._parse_failed_paths:
-            failed_paths = []
-            for path in self._parse_failed_paths:
-                parse_result = self._parse_summary_log(path, self._size, False)
-                if parse_result:
-                    self._size += 1
-                else:
-                    failed_paths.append(path)
-            self._parse_failed_paths = failed_paths
-
     def _add_dataset_mark(self):
         """Add dataset mark into LineageObj."""
         # give a dataset mark for each dataset graph in lineage information
         marked_dataset_group = {'1': None}
-        for lineage in self._lineage_objects:
+        for super_lineage_obj in self._super_lineage_objs.values():
+            lineage = super_lineage_obj.lineage_obj
             dataset_mark = '0'
             for dataset_graph_mark, marked_dataset_graph in marked_dataset_group.items():
                 if marked_dataset_graph == lineage.dataset_graph:
diff --git a/mindinsight/lineagemgr/querier/query_model.py b/mindinsight/lineagemgr/querier/query_model.py
index 5c140e3ae823d7a2c3d2a3703265ed668d5d744e..36509bd80937542ef63e907ff7384d2f3aad744b 100644
--- a/mindinsight/lineagemgr/querier/query_model.py
+++ b/mindinsight/lineagemgr/querier/query_model.py
@@ -298,6 +298,7 @@ class LineageObj:
         result[self._name_user_defined] = self.user_defined
         # add dataset_graph into filtration result
         result[self._name_dataset_graph] = getattr(self, self._name_dataset_graph)
+
         return result
 
     def _parse_train_lineage(self, train_lineage):
diff --git a/tests/st/func/lineagemgr/api/test_model_api.py b/tests/st/func/lineagemgr/api/test_model_api.py
index c3942e9c8432560058a3f9016fe95816c6914ba7..516479fc1dfa9f61bf41d5d8f8e1659a4064ad12 100644
--- a/tests/st/func/lineagemgr/api/test_model_api.py
+++ b/tests/st/func/lineagemgr/api/test_model_api.py
@@ -356,6 +356,7 @@ class TestModelApi(TestCase):
         assert expect_result == res
 
         expect_result = {
+            'customized': {},
             'object': [],
             'count': 0
         }
diff --git a/tests/ut/backend/lineagemgr/test_lineage_api.py b/tests/ut/backend/lineagemgr/test_lineage_api.py
index 8ff5b222f67fb5cb6fb6c604b7a2459047883530..21b1885035b33706b82f4251789e6871e3489ec5 100644
--- a/tests/ut/backend/lineagemgr/test_lineage_api.py
+++ b/tests/ut/backend/lineagemgr/test_lineage_api.py
@@ -70,7 +70,7 @@ class TestSearchModel(TestCase):
         self.url = '/v1/mindinsight/lineagemgr/lineages'
 
     @mock.patch('mindinsight.backend.lineagemgr.lineage_api.settings')
-    @mock.patch('mindinsight.backend.lineagemgr.lineage_api.filter_summary_lineage')
+    @mock.patch('mindinsight.backend.lineagemgr.lineage_api.general_filter_summary_lineage')
     def test_search_model_success(self, *args):
         """Test the success of model_success."""
         base_dir = '/path/to/test_lineage_summary_dir_base'
@@ -113,7 +113,7 @@ class TestSearchModel(TestCase):
         self.assertDictEqual(expect_result, response.get_json())
 
     @mock.patch('mindinsight.backend.lineagemgr.lineage_api.settings')
-    @mock.patch('mindinsight.backend.lineagemgr.lineage_api.filter_summary_lineage')
+    @mock.patch('mindinsight.backend.lineagemgr.lineage_api.general_filter_summary_lineage')
     def test_search_model_fail(self, *args):
         """Test the function of model_lineage with exception."""
         response = self.app_client.post(self.url, data='xxx')
diff --git a/tests/ut/lineagemgr/api/test_model.py b/tests/ut/lineagemgr/api/test_model.py
index 7e7b442095cb17c9a5cc941e6f797e88b8789687..34f0e6c7385bb336927a9a73e77ac13c8a06a9db 100644
--- a/tests/ut/lineagemgr/api/test_model.py
+++ b/tests/ut/lineagemgr/api/test_model.py
@@ -29,12 +29,12 @@ class TestModel(TestCase):
     """Test the function of get_summary_lineage and filter_summary_lineage."""
 
     @mock.patch('mindinsight.lineagemgr.api.model.Querier')
-    @mock.patch('mindinsight.lineagemgr.api.model.SummaryPathParser.get_latest_lineage_summary')
+    @mock.patch('mindinsight.lineagemgr.api.model.LineageParser')
     @mock.patch('os.path.isdir')
-    def test_get_summary_lineage_success(self, isdir_mock, latest_summary_mock, qurier_mock):
+    def test_get_summary_lineage_success(self, isdir_mock, parser_mock, qurier_mock):
         """Test the function of get_summary_lineage."""
         isdir_mock.return_value = True
-        latest_summary_mock.return_value = '/path/to/summary_dir/a_MS_lineage'
+        parser_mock.return_value = MagicMock()
 
         mock_querier = MagicMock()
         qurier_mock.return_value = mock_querier
@@ -53,7 +53,7 @@ class TestModel(TestCase):
             invalid_path
         )
 
-    @mock.patch('mindinsight.lineagemgr.api.model.validate_path')
+    @mock.patch('mindinsight.lineagemgr.common.utils.validate_path')
     @mock.patch.object(SummaryPathParser, 'get_latest_lineage_summary')
     def test_get_summary_lineage_failed2(self, mock_summary, mock_valid):
         """Test get_summary_lineage failed."""
@@ -66,29 +66,19 @@ class TestModel(TestCase):
             '/path/to/summary_dir'
         )
 
-    @mock.patch('mindinsight.lineagemgr.api.model.validate_path')
-    @mock.patch('mindinsight.lineagemgr.api.model.Querier')
+    @mock.patch('mindinsight.lineagemgr.lineage_parser.LineageParser._parse_summary_log')
+    @mock.patch('mindinsight.lineagemgr.common.utils.validate_path')
     @mock.patch.object(SummaryPathParser, 'get_latest_lineage_summary')
     def test_get_summary_lineage_failed3(self,
                                          mock_summary,
-                                         mock_querier,
-                                         mock_valid):
+                                         mock_valid,
+                                         mock_paser):
         """Test get_summary_lineage failed."""
         mock_summary.return_value = '/path/to/summary/file'
-        mock_querier.return_value.get_summary_lineage.side_effect = \
-            LineageSummaryParseException()
         mock_valid.return_value = '/path/to/summary_dir'
-        res = get_summary_lineage('/path/to/summary_dir')
-        assert res == {}
-
-        mock_querier.side_effect = LineageQuerierParamException(
-            ['keys'], 'key')
-        self.assertRaisesRegex(
-            LineageQuerySummaryDataError,
-            'Get summary lineage failed',
-            get_summary_lineage,
-            '/path/to/summary_dir'
-        )
+        mock_paser.return_value = None
+        result = get_summary_lineage('/path/to/summary_dir')
+        assert {} == result
 
     @mock.patch('mindinsight.lineagemgr.api.model.validate_path')
     def test_convert_relative_path_to_abspath(self, validate_path_mock):
@@ -135,13 +125,13 @@ class TestModel(TestCase):
 
 class TestFilterAPI(TestCase):
     """Test the function of filter_summary_lineage."""
-
+    @mock.patch('mindinsight.lineagemgr.api.model.LineageOrganizer')
     @mock.patch('mindinsight.lineagemgr.api.model.Querier')
-    @mock.patch('mindinsight.lineagemgr.api.model.SummaryPathParser.get_latest_lineage_summaries')
+    @mock.patch('mindinsight.lineagemgr.lineage_parser.SummaryPathParser.get_latest_lineage_summary')
     @mock.patch('mindinsight.lineagemgr.api.model._convert_relative_path_to_abspath')
-    @mock.patch('mindinsight.lineagemgr.api.model.validate_path')
+    @mock.patch('mindinsight.lineagemgr.api.model.normalize_summary_dir')
     def test_filter_summary_lineage(self, validate_path_mock, convert_path_mock,
-                                    latest_summary_mock, qurier_mock):
+                                    latest_summary_mock, qurier_mock, organizer_mock):
         """Test the function of filter_summary_lineage."""
         convert_path_mock.return_value = {
             'summary_dir': {
@@ -151,6 +141,8 @@ class TestFilterAPI(TestCase):
                 'gt': 2.0
             }
         }
+        organizer_mock = MagicMock()
+        organizer_mock.super_lineage_objs = None
         validate_path_mock.return_value = True
         latest_summary_mock.return_value = ['/path/to/summary_base_dir/summary_dir']
         mock_querier = MagicMock()
@@ -172,7 +164,7 @@ class TestFilterAPI(TestCase):
         )
 
     @mock.patch('mindinsight.lineagemgr.api.model.validate_condition')
-    @mock.patch('mindinsight.lineagemgr.api.model.validate_path')
+    @mock.patch('mindinsight.lineagemgr.api.model.normalize_summary_dir')
     def test_invalid_search_condition(self, mock_path, mock_valid):
         """Test filter_summary_lineage with invalid invalid param."""
         mock_path.return_value = None
@@ -188,7 +180,7 @@ class TestFilterAPI(TestCase):
 
     @mock.patch('mindinsight.lineagemgr.api.model.validate_search_model_condition')
     @mock.patch('mindinsight.lineagemgr.api.model.validate_condition')
-    @mock.patch('mindinsight.lineagemgr.api.model.validate_path')
+    @mock.patch('mindinsight.lineagemgr.common.utils.validate_path')
     @mock.patch('mindinsight.lineagemgr.api.model._convert_relative_path_to_abspath')
     def test_failed_to_convert_path(self, mock_convert, *args):
         """Test filter_summary_lineage with invalid invalid param."""
@@ -205,23 +197,24 @@ class TestFilterAPI(TestCase):
     @mock.patch('mindinsight.lineagemgr.api.model._convert_relative_path_to_abspath')
     @mock.patch('mindinsight.lineagemgr.api.model.validate_search_model_condition')
     @mock.patch('mindinsight.lineagemgr.api.model.validate_condition')
-    @mock.patch('mindinsight.lineagemgr.api.model.validate_path')
-    @mock.patch.object(SummaryPathParser, 'get_latest_lineage_summaries')
+    @mock.patch('mindinsight.lineagemgr.api.model.normalize_summary_dir')
+    @mock.patch.object(SummaryPathParser, 'get_latest_lineage_summary')
     def test_failed_to_get_summary_filesh(self, mock_parse, *args):
         """Test filter_summary_lineage with invalid invalid param."""
-        mock_parse.return_value = []
-        args[0].return_value = None
+        path = '/path/to/summary/dir'
+        mock_parse.return_value = None
+        args[0].return_value = path
         self.assertRaisesRegex(
             LineageFileNotFoundError,
             'There is no summary log file under summary_base_dir.',
             filter_summary_lineage,
-            '/path/to/summary/dir'
+            path
         )
 
     @mock.patch('mindinsight.lineagemgr.api.model._convert_relative_path_to_abspath')
     @mock.patch('mindinsight.lineagemgr.api.model.validate_search_model_condition')
     @mock.patch('mindinsight.lineagemgr.api.model.validate_condition')
-    @mock.patch('mindinsight.lineagemgr.api.model.validate_path')
+    @mock.patch('mindinsight.lineagemgr.api.model.normalize_summary_dir')
     @mock.patch.object(SummaryPathParser, 'get_latest_lineage_summaries')
     @mock.patch('mindinsight.lineagemgr.api.model.Querier')
     def test_failed_to_querier(self, mock_query, mock_parse, *args):
diff --git a/tests/ut/lineagemgr/querier/test_querier.py b/tests/ut/lineagemgr/querier/test_querier.py
index 5cc176d50c349c267876e73f6c03fd4876df990d..65b9be24572c84185135c07691c5ab0e0e2f6045 100644
--- a/tests/ut/lineagemgr/querier/test_querier.py
+++ b/tests/ut/lineagemgr/querier/test_querier.py
@@ -13,14 +13,15 @@
 # limitations under the License.
 # ============================================================================
 """Test the querier module."""
+import time
+
 from unittest import TestCase, mock
 
 from google.protobuf.json_format import ParseDict
 
 import mindinsight.datavisual.proto_files.mindinsight_lineage_pb2 as summary_pb2
-from mindinsight.lineagemgr.common.exceptions.exceptions import (LineageParamTypeError, LineageQuerierParamException,
-                                                                 LineageSummaryAnalyzeException,
-                                                                 LineageSummaryParseException)
+from mindinsight.lineagemgr.common.exceptions.exceptions import LineageParamTypeError, LineageQuerierParamException
+from mindinsight.lineagemgr.lineage_parser import LineageOrganizer
 from mindinsight.lineagemgr.querier.querier import Querier
 from mindinsight.lineagemgr.summary.lineage_summary_analyzer import LineageInfo
 
@@ -246,8 +247,11 @@ LINEAGE_FILTRATION_6 = {
 
 class TestQuerier(TestCase):
     """Test the class of `Querier`."""
-    @mock.patch('mindinsight.lineagemgr.querier.querier.LineageSummaryAnalyzer.get_user_defined_info')
-    @mock.patch('mindinsight.lineagemgr.querier.querier.LineageSummaryAnalyzer.get_summary_infos')
+
+    @mock.patch('mindinsight.lineagemgr.lineage_parser.SummaryPathParser.get_latest_lineage_summary')
+    @mock.patch('mindinsight.lineagemgr.lineage_parser.SummaryWatcher.list_summary_directories')
+    @mock.patch('mindinsight.lineagemgr.lineage_parser.LineageSummaryAnalyzer.get_user_defined_info')
+    @mock.patch('mindinsight.lineagemgr.lineage_parser.LineageSummaryAnalyzer.get_summary_infos')
     def setUp(self, *args):
         """Initialization before test case execution."""
         args[0].return_value = create_lineage_info(
@@ -256,22 +260,22 @@ class TestQuerier(TestCase):
             event_data.EVENT_DATASET_DICT_0
         )
         args[1].return_value = []
+        args[3].return_value = 'path'
 
-        single_summary_path = '/path/to/summary0/log0'
-        self.single_querier = Querier(single_summary_path)
+        args[2].return_value = [{'relative_path': './', 'update_time': 1}]
+        single_summary_path = '/path/to/summary0'
+        lineage_objects = LineageOrganizer(summary_base_dir=single_summary_path).super_lineage_objs
+        self.single_querier = Querier(lineage_objects)
 
         lineage_infos = get_lineage_infos()
         args[0].side_effect = lineage_infos
-        summary_paths = [
-            '/path/to/summary0/log0',
-            '/path/to/summary1/log1',
-            '/path/to/summary2/log2',
-            '/path/to/summary3/log3',
-            '/path/to/summary4/log4',
-            '/path/to/summary5/log5',
-            '/path/to/summary6/log6'
-        ]
-        self.multi_querier = Querier(summary_paths)
+        summary_base_dir = '/path/to'
+        relative_dirs = []
+        for i in range(7):
+            relative_dirs.append(dict(relative_path=f'./summary{i}', update_time=time.time() - i))
+        args[2].return_value = relative_dirs
+        lineage_objects = LineageOrganizer(summary_base_dir=summary_base_dir).super_lineage_objs
+        self.multi_querier = Querier(lineage_objects)
 
     def test_get_summary_lineage_success_1(self):
         """Test the success of get_summary_lineage."""
@@ -282,9 +286,7 @@ class TestQuerier(TestCase):
     def test_get_summary_lineage_success_2(self):
         """Test the success of get_summary_lineage."""
         expected_result = [LINEAGE_INFO_0]
-        result = self.single_querier.get_summary_lineage(
-            summary_dir='/path/to/summary0'
-        )
+        result = self.single_querier.get_summary_lineage()
         self.assertListEqual(expected_result, result)
 
     def test_get_summary_lineage_success_3(self):
@@ -601,60 +603,12 @@ class TestQuerier(TestCase):
             condition=condition
         )
 
-    @mock.patch('mindinsight.lineagemgr.querier.querier.LineageSummaryAnalyzer.get_summary_infos')
-    def test_init_fail(self, *args):
+    def test_init_fail(self):
         """Test the function of init with exception."""
-        summary_path = {'xxx': 1}
+        obj_dict = 'a'
         with self.assertRaises(LineageParamTypeError):
-            Querier(summary_path)
+            Querier(obj_dict)
 
-        summary_path = None
+        obj_dict = None
         with self.assertRaises(LineageQuerierParamException):
-            Querier(summary_path)
-
-        args[0].side_effect = LineageSummaryAnalyzeException
-        summary_path = '/path/to/summary0/log0'
-        with self.assertRaises(LineageSummaryParseException):
-            Querier(summary_path)
-
-    @mock.patch('mindinsight.lineagemgr.querier.querier.LineageSummaryAnalyzer.get_user_defined_info')
-    @mock.patch('mindinsight.lineagemgr.querier.querier.LineageSummaryAnalyzer.get_summary_infos')
-    def test_parse_fail_summary_logs_1(self, *args):
-        """Test the function of parsing fail summary logs."""
-        lineage_infos = get_lineage_infos()
-        args[0].side_effect = lineage_infos
-        args[1].return_value = []
-
-        summary_path = ['/path/to/summary0/log0']
-        querier = Querier(summary_path)
-        querier._parse_failed_paths.append('/path/to/summary1/log1')
-        expected_result = [
-            LINEAGE_INFO_0,
-            LINEAGE_INFO_1
-        ]
-        result = querier.get_summary_lineage()
-        self.assertListEqual(expected_result, result)
-        self.assertListEqual([], querier._parse_failed_paths)
-
-    @mock.patch('mindinsight.lineagemgr.querier.querier.LineageSummaryAnalyzer.get_user_defined_info')
-    @mock.patch('mindinsight.lineagemgr.querier.querier.LineageSummaryAnalyzer.get_summary_infos')
-    def test_parse_fail_summary_logs_2(self, *args):
-        """Test the function of parsing fail summary logs."""
-        args[0].return_value = create_lineage_info(
-            event_data.EVENT_TRAIN_DICT_0,
-            event_data.EVENT_EVAL_DICT_0,
-            event_data.EVENT_DATASET_DICT_0,
-        )
-        args[1].return_value = []
-
-        summary_path = ['/path/to/summary0/log0']
-        querier = Querier(summary_path)
-        querier._parse_failed_paths.append('/path/to/summary1/log1')
-
-        args[0].return_value = create_lineage_info(None, None, None)
-        expected_result = [LINEAGE_INFO_0]
-        result = querier.get_summary_lineage()
-        self.assertListEqual(expected_result, result)
-        self.assertListEqual(
-            ['/path/to/summary1/log1'], querier._parse_failed_paths
-        )
+            Querier(obj_dict)