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TDengine

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T
TDengine
提交 09f3e8e1 编写于 作者: dengyihao's avatar dengyihao
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merge develop

上级 fed05bb6 60e339b3
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Showing with 1484 addition and 15 deletion
CMakeLists.txt
浏览文件 @ 09f3e8e1
......@@ -48,6 +48,7 @@ endif(${BUILD_WITH_ROCKSDB})
## lucene
if(${BUILD_WITH_LUCENE})
cat("${CMAKE_SUPPORT_DIR}/lucene_CMakeLists.txt.in" ${DEPS_TMP_FILE})
add_definitions(-DUSE_LUCENE)
endif(${BUILD_WITH_LUCENE})
## NuRaft
......
cmake/cmake.options
浏览文件 @ 09f3e8e1
......@@ -22,7 +22,7 @@ option(
option(
BUILD_WITH_LUCENE
"If build with lucene"
OFF
off
)
option(
......@@ -41,4 +41,4 @@ option(
BUILD_DOCS
"If use doxygen build documents"
ON
)
\ No newline at end of file
)
cmake/lucene_CMakeLists.txt.in
浏览文件 @ 09f3e8e1
# lucene
ExternalProject_Add(lucene
GIT_REPOSITORY https://github.com/taosdata-contrib/LucenePlusPlus.git
GIT_TAG rel_3.0.8_td
GIT_REPOSITORY https://github.com/yihaoDeng/LucenePlusPlus.git
SOURCE_DIR "${CMAKE_SOURCE_DIR}/deps/lucene"
BINARY_DIR ""
#BUILD_IN_SOURCE TRUE
......@@ -10,4 +9,4 @@ ExternalProject_Add(lucene
BUILD_COMMAND ""
INSTALL_COMMAND ""
TEST_COMMAND ""
)
\ No newline at end of file
)
deps/CMakeLists.txt
浏览文件 @ 09f3e8e1
......@@ -68,6 +68,11 @@ endif(${BUILD_WITH_ROCKSDB})
if(${BUILD_WITH_LUCENE})
option(ENABLE_TEST "Enable the tests" OFF)
add_subdirectory(lucene)
target_include_directories(
lucene++
PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/lucene/include>
)
endif(${BUILD_WITH_LUCENE})
# NuRaft
......
include/libs/index/index.h
浏览文件 @ 09f3e8e1
......@@ -16,12 +16,53 @@
#ifndef _TD_INDEX_H_
#define _TD_INDEX_H_
#include "os.h"
#include "tarray.h"
#ifdef __cplusplus
extern "C" {
#endif
typedef struct SIndex SIndex;
typedef struct SIndexOpts SIndexOpts;
typedef struct SIndexMultiTermQuery SIndexMultiTermQuery;
typedef struct SArray SIndexMultiTerm;
typedef enum { MUST = 0, SHOULD = 1, NOT = 2 } EIndexOperatorType;
typedef enum { QUERY_TERM = 0, QUERY_PREFIX = 1, QUERY_SUFFIX = 2,QUERY_REGEX = 3} EIndexQueryType;
/*
* @param: oper
*
*/
SIndexMultiTermQuery *indexMultiTermQueryCreate(EIndexOperatorType oper);
void indexMultiTermQueryDestroy(SIndexMultiTermQuery *pQuery);
int indexMultiTermQueryAdd(SIndexMultiTermQuery *pQuery, const char *field, int32_t nFields, const char *value, int32_t nValue, EIndexQueryType type);
/*
* @param:
* @param:
*/
SIndex* indexOpen(SIndexOpts *opt, const char *path);
void indexClose(SIndex *index);
int indexPut(SIndex *index, SIndexMultiTerm *terms, int uid);
int indexDelete(SIndex *index, SIndexMultiTermQuery *query);
int indexSearch(SIndex *index, SIndexMultiTermQuery *query, SArray *result);
int indexRebuild(SIndex *index, SIndexOpts *opt);
/*
* @param
* @param
*/
SIndexMultiTerm *indexMultiTermCreate();
int indexMultiTermAdd(SIndexMultiTerm *terms, const char *field, int32_t nFields, const char *value, int32_t nValue);
void indexMultiTermDestroy(SIndexMultiTerm *terms);
/*
* @param:
* @param:
*/
SIndexOpts *indexOptsCreate();
void indexOptsDestroy(SIndexOpts *opts);
#ifdef __cplusplus
}
#endif
#endif /*_TD_INDEX_H_*/
\ No newline at end of file
#endif /*_TD_INDEX_H_*/
source/libs/index/CMakeLists.txt
浏览文件 @ 09f3e8e1
......@@ -4,4 +4,27 @@ target_include_directories(
index
PUBLIC "${CMAKE_SOURCE_DIR}/include/libs/index"
PRIVATE "${CMAKE_CURRENT_SOURCE_DIR}/inc"
)
\ No newline at end of file
)
target_link_libraries(
index
PUBLIC os
PUBLIC util
)
if (${BUILD_WITH_LUCENE})
target_include_directories(
index
PUBLIC "${CMAKE_SOURCE_DIR}/deps/lucene/include"
)
LINK_DIRECTORIES("${CMAKE_SOURCE_DIR}/deps/lucene/debug/src/core")
target_link_libraries(
index
PUBLIC lucene++
)
endif(${BUILD_WITH_LUCENE})
if (${BUILD_TEST})
add_subdirectory(test)
endif(${BUILD_TEST})
source/libs/index/inc/indexInt.h
浏览文件 @ 09f3e8e1
......@@ -16,12 +16,52 @@
#ifndef _TD_INDEX_INT_H_
#define _TD_INDEX_INT_H_
#include "index.h"
#ifdef USE_LUCENE
#include <lucene++/Lucene_c.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
struct SIndex {
#ifdef USE_LUCENE
index_t *index;
#endif
};
struct SIndexOpts {
#ifdef USE_LUCENE
void *opts;
#endif
};
struct SIndexMultiTermQuery {
EIndexOperatorType opera;
SArray *query;
};
// field and key;
typedef struct SIndexTerm {
char *key;
int32_t nKey;
char *val;
int32_t nVal;
} SIndexTerm;
typedef struct SIndexTermQuery {
SIndexTerm* field_value;
EIndexQueryType type;
} SIndexTermQuery;
SIndexTerm *indexTermCreate(const char *key, int32_t nKey, const char *val, int32_t nVal);
void indexTermDestroy(SIndexTerm *p);
#ifdef __cplusplus
}
#endif
#endif /*_TD_INDEX_INT_H_*/
\ No newline at end of file
#endif /*_TD_INDEX_INT_H_*/
source/libs/index/inc/index_fst.h 0 → 100644
浏览文件 @ 09f3e8e1
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __INDEX_FST_H__
#define __INDEX_FST_H__
#include "tarray.h"
#include "index_fst_util.h"
#include "index_fst_registry.h"
typedef struct FstNode FstNode;
#define OUTPUT_PREFIX(a, b) ((a) > (b) ? (b) : (a)
typedef struct FstRange {
uint64_t start;
uint64_t end;
} FstRange;
typedef struct FstBuilderNode {
bool isFinal;
Output finalOutput;
SArray *trans; // <FstTransition>
} FstBuilderNode;
typedef enum { OneTransNext, OneTrans, AnyTrans, EmptyFinal} State;
typedef enum { Included, Excluded, Unbounded} FstBound;
typedef uint32_t CheckSummer;
/*
*
* UnFinished node and helper function
* TODO: simple function name
*/
typedef struct FstUnFinishedNodes {
SArray *stack; // <FstBuilderNodeUnfinished> } FstUnFinishedNodes;
} FstUnFinishedNodes;
#define FST_UNFINISHED_NODES_LEN(nodes) taosArrayGetSize(nodes->stack)
FstUnFinishedNodes *FstUnFinishedNodesCreate();
void fstUnFinishedNodesPushEmpty(FstUnFinishedNodes *nodes, bool isFinal);
FstBuilderNode *fstUnFinishedNodesPopRoot(FstUnFinishedNodes *nodes);
FstBuilderNode *fstUnFinishedNodesPopFreeze(FstUnFinishedNodes *nodes, CompiledAddr addr);
FstBuilderNode *fstUnFinishedNodesPopEmpty(FstUnFinishedNodes *nodes);
void fstUnFinishedNodesSetRootOutput(FstUnFinishedNodes *node, Output out);
void fstUnFinishedNodesTopLastFreeze(FstUnFinishedNodes *node, CompiledAddr addr);
void fstUnFinishedNodesAddSuffix(FstUnFinishedNodes *node, FstSlice bs, Output out);
uint64_t fstUnFinishedNodesFindCommPrefix(FstUnFinishedNodes *node, FstSlice bs);
uint64_t FstUnFinishedNodesFindCommPreifxAndSetOutput(FstUnFinishedNodes *node, FstSlice bs, Output in, Output *out);
typedef struct FstCountingWriter {
void* wtr; // wrap any writer that counts and checksum bytes written
uint64_t count;
CheckSummer summer;
} FstCountingWriter;
typedef struct FstBuilder {
FstCountingWriter wtr; // The FST raw data is written directly to `wtr`.
FstUnFinishedNodes *unfinished; // The stack of unfinished nodes
FstRegistry registry; // A map of finished nodes.
SArray* last; // The last word added
CompiledAddr lastAddr; // The address of the last compiled node
uint64_t len; // num of keys added
} FstBuilder;
typedef struct FstTransition {
uint8_t inp; //The byte input associated with this transition.
Output out; //The output associated with this transition
CompiledAddr addr; //The address of the node that this transition points to
} FstTransition;
typedef struct FstTransitions {
FstNode *node;
FstRange range;
} FstTransitions;
typedef struct FstLastTransition {
uint8_t inp;
Output out;
} FstLastTransition;
/*
* FstBuilderNodeUnfinished and helper function
* TODO: simple function name
*/
typedef struct FstBuilderNodeUnfinished {
FstBuilderNode *node;
FstLastTransition* last;
} FstBuilderNodeUnfinished;
void fstBuilderNodeUnfinishedLastCompiled(FstBuilderNodeUnfinished *node, CompiledAddr addr);
void fstBuilderNodeUnfinishedAddOutputPrefix(FstBuilderNodeUnfinished *node, CompiledAddr addr);
/*
* FstNode and helper function
*/
typedef struct FstNode {
FstSlice data;
uint64_t version;
State state;
CompiledAddr start;
CompiledAddr end;
bool isFinal;
uint64_t nTrans;
PackSizes sizes;
Output finalOutput;
} FstNode;
// If this node is final and has a terminal output value, then it is, returned. Otherwise, a zero output is returned
#define FST_NODE_FINAL_OUTPUT(node) node->finalOutput
// Returns true if and only if this node corresponds to a final or "match", state in the finite state transducer.
#define FST_NODE_IS_FINAL(node) node->isFinal
// Returns the number of transitions in this node, The maximum number of transitions is 256.
#define FST_NODE_LEN(node) node->nTrans
// Returns true if and only if this node has zero transitions.
#define FST_NODE_IS_EMPTYE(node) (node->nTrans == 0)
// Return the address of this node.
#define FST_NODE_ADDR(node) node->start
FstNode *fstNodeCreate(int64_t version, CompiledAddr addr, FstSlice *data);
FstTransitions fstNodeTransitionIter(FstNode *node);
FstTransitions* fstNodeTransitions(FstNode *node);
bool fstNodeGetTransitionAt(FstNode *node, uint64_t i, FstTransition *res);
bool fstNodeGetTransitionAddrAt(FstNode *node, uint64_t i, CompiledAddr *res);
bool fstNodeFindInput(FstNode *node, uint8_t b, uint64_t *res);
bool fstNodeCompile(FstNode *node, void *w, CompiledAddr lastAddr, CompiledAddr addr, FstBuilderNode *builderNode);
FstSlice fstNodeAsSlice(FstNode *node);
typedef struct FstMeta {
uint64_t version;
CompiledAddr rootAddr;
FstType ty;
uint64_t len;
uint32_t checkSum;
} FstMeta;
typedef struct Fst {
FstMeta meta;
void *data; //
} Fst;
// ops
typedef struct FstIndexedValue {
uint64_t index;
uint64_t value;
} FstIndexedValue;
typedef struct FstRegistryCell {
CompiledAddr addr;
FstBuilderNode *node;
} FstRegistryCell;
#endif
source/libs/index/inc/index_fst_automation.h 0 → 100644
浏览文件 @ 09f3e8e1
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __INDEX_FST_AUTAOMATION_H__
#define __INDEX_FST_AUTAOMATION_H__
struct AutomationCtx;
typedef struct StartWith {
AutomationCtx *autoSelf;
} StartWith;
typedef struct Complement {
AutomationCtx *autoSelf;
} Complement;
// automation
typedef struct AutomationCtx {
void *data;
} AutomationCtx;
// automation interface
void (*start)(AutomationCtx *ctx);
bool (*isMatch)(AutomationCtx *ctx);
bool (*canMatch)(AutomationCtx *ctx, void *data);
bool (*willAlwaysMatch)(AutomationCtx *ctx, void *state);
void* (*accpet)(AutomationCtx *ctx, void *state, uint8_t byte);
void* (*accpetEof)(AutomationCtx *ctx, *state);
#endif
source/libs/index/inc/index_fst_node.h 0 → 100644
浏览文件 @ 09f3e8e1
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __INDEX_FST_NODE_H__
#define __INDEX_FST_NODE_H__
#endif
source/libs/index/inc/index_fst_registry.h 0 → 100644
浏览文件 @ 09f3e8e1
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __FST_REGISTRY_H__
#define __FST_REGISTRY_H__
#include "index_fst_util.h"
typedef struct FstRegistry {
} FstRegistry;
#endif
source/libs/index/inc/index_fst_util.h 0 → 100644
浏览文件 @ 09f3e8e1
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __INDEX_FST_UTIL_H__
#define __INDEX_FST_UTIL_H__
#include "tarray.h"
typedef uint64_t FstType;
typedef uint64_t CompiledAddr;
typedef uint64_t Output;
typedef uint8_t PackSizes;
//A sentinel value used to indicate an empty final state
extern const CompiledAddr EMPTY_ADDRESS;
/// A sentinel value used to indicate an invalid state.
extern const CompiledAddr NONE_ADDRESS;
// This version number is written to every finite state transducer created by
// this crate. When a finite state transducer is read, its version number is
// checked against this value.
extern const uint64_t version;
// The threshold (in number of transitions) at which an index is created for
// a node's transitions. This speeds up lookup time at the expense of FST size
extern const uint64_t TRANS_INDEX_THRESHOLD;
// high 4 bits is transition address packed size.
// low 4 bits is output value packed size.
//
// `0` is a legal value which means there are no transitions/outputs
#define FST_SET_TRANSITION_PACK_SIZE(v, sz) do {v = (v & 0b00001111) | (sz << 4} while(0)
#define FST_GET_TRANSITION_PACK_SIZE(v) (((v) & 0b11110000) >> 4)
#define FST_SET_OUTPUT_PACK_SIZE(v, sz) do { v = (v & 0b11110000) | sz } while(0)
#define FST_GET_OUTPUT_PACK_SIZE(v) ((v) & 0b00001111)
#define COMMON_INPUT(idx) COMMON_INPUTS_INV[(idx) - 1]
#define COMMON_INDEX(v, max, val) do { \
val = ((uint16_t)COMMON_INPUTS[v] + 1)%256; \
val = val > max ? 0: val; \
} while(0)
//uint8_t commonInput(uint8_t idx);
//uint8_t commonIdx(uint8_t v, uint8_t max);
uint8_t packSize(uint64_t n);
uint64_t unpackUint64(uint8_t *ch, uint8_t sz);
uint8_t packDeltaSize(CompiledAddr nodeAddr, CompiledAddr transAddr);
CompiledAddr unpackDelta(char *data, uint64_t len, uint64_t nodeAddr);
typedef struct FstSlice {
uint8_t *data;
uint64_t dLen;
uint32_t start;
uint32_t end;
} FstSlice;
FstSlice fstSliceCopy(FstSlice *slice, uint32_t start, uint32_t end);
FstSlice fstSliceCreate(uint8_t *data, uint64_t dLen);
bool fstSliceEmpty(FstSlice *slice);
#endif
source/libs/index/src/index.c
浏览文件 @ 09f3e8e1
......@@ -13,15 +13,176 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _TD_INDEX_H_
#define _TD_INDEX_H_
#include "index.h"
#include "indexInt.h"
#ifdef __cplusplus
extern "C" {
#ifdef USE_LUCENE
#include "lucene++/Lucene_c.h"
#endif
#ifdef __cplusplus
static pthread_once_t isInit = PTHREAD_ONCE_INIT;
static void indexInit();
SIndex *indexOpen(SIndexOpts *opts, const char *path) {
pthread_once(&isInit, indexInit);
#ifdef USE_LUCENE
index_t *index = index_open(path);
SIndex *p = malloc(sizeof(SIndex));
p->index = index;
return p;
#endif
return NULL;
}
void indexClose(SIndex *index) {
#ifdef USE_LUCENE
index_close(index->index);
index->index = NULL;
#endif
free(index);
return;
}
#ifdef USE_LUCENE
#endif
int indexPut(SIndex *index, SArray* field_vals, int uid) {
#ifdef USE_LUCENE
index_document_t *doc = index_document_create();
char buf[16] = {0};
sprintf(buf, "%d", uid);
for (int i = 0; i < taosArrayGetSize(field_vals); i++) {
SIndexTerm *p = taosArrayGetP(field_vals, i);
index_document_add(doc, (const char *)(p->key), p->nKey, (const char *)(p->val), p->nVal, 1);
}
index_document_add(doc, NULL, 0, buf, strlen(buf), 0);
index_put(index->index, doc);
index_document_destroy(doc);
#endif
return 1;
}
int indexSearch(SIndex *index, SIndexMultiTermQuery *multiQuerys, SArray *result) {
#ifdef USE_LUCENE
EIndexOperatorType opera = multiQuerys->opera;
int nQuery = taosArrayGetSize(multiQuerys->query);
char **fields = malloc(sizeof(char *) * nQuery);
char **keys = malloc(sizeof(char *) * nQuery);
int *types = malloc(sizeof(int) * nQuery);
for (int i = 0; i < nQuery; i++) {
SIndexTermQuery *p = taosArrayGet(multiQuerys->query, i);
SIndexTerm *term = p->field_value;
fields[i] = calloc(1, term->nKey + 1);
keys[i] = calloc(1, term->nVal + 1);
memcpy(fields[i], term->key, term->nKey);
memcpy(keys[i], term->val, term->nVal);
types[i] = (int)(p->type);
}
int *tResult = NULL;
int tsz= 0;
index_multi_search(index->index, (const char **)fields, (const char **)keys, types, nQuery, opera, &tResult, &tsz);
for (int i = 0; i < tsz; i++) {
taosArrayPush(result, &tResult[i]);
}
for (int i = 0; i < nQuery; i++) {
free(fields[i]);
free(keys[i]);
}
free(fields);
free(keys);
free(types);
#endif
return 1;
}
int indexDelete(SIndex *index, SIndexMultiTermQuery *query) {
return 1;
}
int indexRebuild(SIndex *index, SIndexOpts *opts);
SIndexOpts *indexOptsCreate() {
#ifdef USE_LUCENE
#endif
return NULL;
}
void indexOptsDestroy(SIndexOpts *opts) {
#ifdef USE_LUCENE
#endif
}
/*
* @param: oper
*
*/
#endif /*_TD_INDEX_H_*/
\ No newline at end of file
SIndexMultiTermQuery *indexMultiTermQueryCreate(EIndexOperatorType opera) {
SIndexMultiTermQuery *p = (SIndexMultiTermQuery *)malloc(sizeof(SIndexMultiTermQuery));
if (p == NULL) { return NULL; }
p->opera = opera;
p->query = taosArrayInit(1, sizeof(SIndexTermQuery));
return p;
}
void indexMultiTermQueryDestroy(SIndexMultiTermQuery *pQuery) {
for (int i = 0; i < taosArrayGetSize(pQuery->query); i++) {
SIndexTermQuery *p = (SIndexTermQuery *)taosArrayGet(pQuery->query, i);
indexTermDestroy(p->field_value);
}
taosArrayDestroy(pQuery->query);
free(pQuery);
};
int indexMultiTermQueryAdd(SIndexMultiTermQuery *pQuery, const char *field, int32_t nFields, const char *value, int32_t nValue, EIndexQueryType type){
SIndexTerm *t = indexTermCreate(field, nFields, value, nValue);
if (t == NULL) {return -1;}
SIndexTermQuery q = {.type = type, .field_value = t};
taosArrayPush(pQuery->query, &q);
return 0;
}
SIndexTerm *indexTermCreate(const char *key, int32_t nKey, const char *val, int32_t nVal) {
SIndexTerm *t = (SIndexTerm *)malloc(sizeof(SIndexTerm));
t->key = (char *)calloc(nKey + 1, 1);
memcpy(t->key, key, nKey);
t->nKey = nKey;
t->val = (char *)calloc(nVal + 1, 1);
memcpy(t->val, val, nVal);
t->nVal = nVal;
return t;
}
void indexTermDestroy(SIndexTerm *p) {
free(p->key);
free(p->val);
free(p);
}
SArray *indexMultiTermCreate() {
return taosArrayInit(4, sizeof(SIndexTerm *));
}
int indexMultiTermAdd(SArray *array, const char *field, int32_t nField, const char *val, int32_t nVal) {
SIndexTerm *term = indexTermCreate(field, nField, val, nVal);
if (term == NULL) { return -1; }
taosArrayPush(array, &term);
return 0;
}
void indexMultiTermDestroy(SArray *array) {
for (int32_t i = 0; i < taosArrayGetSize(array); i++) {
SIndexTerm *p = taosArrayGetP(array, i);
indexTermDestroy(p);
}
taosArrayDestroy(array);
}
void indexInit() {
//do nothing
}
source/libs/index/src/index_fst.c 0 → 100644
浏览文件 @ 09f3e8e1
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "index_fst.h"
FstUnFinishedNodes *fstUnFinishedNodesCreate() {
FstUnFinishedNodes *nodes = malloc(sizeof(FstUnFinishedNodes));
if (nodes == NULL) { return NULL; }
nodes->stack = (SArray *)taosArrayInit(64, sizeof(FstBuilderNodeUnfinished));
fstUnFinishedNodesPushEmpty(nodes, false);
return nodes;
}
void fstUnFinishedNodesPushEmpty(FstUnFinishedNodes *nodes, bool isFinal) {
FstBuilderNode *node = malloc(sizeof(FstBuilderNode));
node->isFinal = isFinal;
node->finalOutput = 0;
node->trans = NULL;
FstBuilderNodeUnfinished un = {.node = node, .last = NULL};
taosArrayPush(nodes->stack, &un);
}
FstBuilderNode *fstUnFinishedNodesPopRoot(FstUnFinishedNodes *nodes) {
assert(taosArrayGetSize(nodes->stack) == 1);
FstBuilderNodeUnfinished *un = taosArrayPop(nodes->stack);
assert(un->last == NULL);
return un->node;
}
FstBuilderNode *fstUnFinishedNodesPopFreeze(FstUnFinishedNodes *nodes, CompiledAddr addr) {
FstBuilderNodeUnfinished *un = taosArrayPop(nodes->stack);
fstBuilderNodeUnfinishedLastCompiled(un, addr);
free(un->last); // TODO add func FstLastTransitionFree()
return un->node;
}
FstBuilderNode *fstUnFinishedNodesPopEmpty(FstUnFinishedNodes *nodes) {
FstBuilderNodeUnfinished *un = taosArrayPop(nodes->stack);
assert(un->last == NULL);
return un->node;
}
void fstUnFinishedNodesSetRootOutput(FstUnFinishedNodes *nodes, Output out) {
FstBuilderNodeUnfinished *un = taosArrayGet(nodes->stack, 0);
un->node->isFinal = true;
un->node->finalOutput = out;
//un->node->trans = NULL;
}
void fstUnFinishedNodesTopLastFreeze(FstUnFinishedNodes *nodes, CompiledAddr addr) {
size_t sz = taosArrayGetSize(nodes->stack) - 1;
FstBuilderNodeUnfinished *un = taosArrayGet(nodes->stack, sz);
fstBuilderNodeUnfinishedLastCompiled(un, addr);
}
void fstUnFinishedNodesAddSuffix(FstUnFinishedNodes *nodes, FstSlice bs, Output out) {
FstSlice *s = &bs;
if (s->data == NULL || s->dLen == 0 || s->start > s->end) {
return;
}
size_t sz = taosArrayGetSize(nodes->stack) - 1;
FstBuilderNodeUnfinished *un = taosArrayGet(nodes->stack, sz);
assert(un->last == NULL);
FstLastTransition *trn = malloc(sizeof(FstLastTransition));
trn->inp = s->data[s->start];
trn->out = out;
un->last = trn;
for (uint64_t i = s->start; i <= s->end; i++) {
FstBuilderNode *n = malloc(sizeof(FstBuilderNode));
n->isFinal = false;
n->finalOutput = 0;
n->trans = NULL;
FstLastTransition *trn = malloc(sizeof(FstLastTransition));
trn->inp = s->data[i];
trn->out = out;
FstBuilderNodeUnfinished un = {.node = n, .last = trn};
taosArrayPush(nodes->stack, &un);
}
fstUnFinishedNodesPushEmpty(nodes, true);
}
uint64_t fstUnFinishedNodesFindCommPrefix(FstUnFinishedNodes *node, FstSlice bs) {
FstSlice *s = &bs;
size_t lsz = (size_t)(s->end - s->start + 1); // data len
size_t ssz = taosArrayGetSize(node->stack); // stack size
uint64_t count = 0;
for (size_t i = 0; i < ssz && i < lsz; i++) {
FstBuilderNodeUnfinished *un = taosArrayGet(node->stack, i);
if (un->last->inp == s->data[s->start + i]) {
count++;
} else {
break;
}
}
return count;
}
uint64_t FstUnFinishedNodesFindCommPrefixAndSetOutput(FstUnFinishedNodes *node, FstSlice bs, Output in, Output *out) {
FstSlice *s = &bs;
size_t lsz = (size_t)(s->end - s->start + 1); // data len
size_t ssz = taosArrayGetSize(node->stack); // stack size
uint64_t res = 0;
for (size_t i = 0; i < lsz && i < ssz; i++) {
FstBuilderNodeUnfinished *un = taosArrayGet(node->stack, i);
FstLastTransition *last = un->last;
if (last->inp == s->data[s->start + i]) {
uint64_t commPrefix = last->out;
uint64_t addPrefix = last->out - commPrefix;
out = out - commPrefix;
last->out = commPrefix;
if (addPrefix != 0) {
fstBuilderNodeUnfinishedAddOutputPrefix(un, addPrefix);
}
} else {
break;
}
}
return res;
}
// fst node function
FstNode *fstNodeCreate(int64_t version, CompiledAddr addr, FstSlice *slice) {
FstNode *n = (FstNode *)malloc(sizeof(FstNode));
if (n == NULL) { return NULL; }
if (addr == EMPTY_ADDRESS) {
n->data = fstSliceCreate(NULL, 0);
n->version = version;
n->state = EmptyFinal;
n->start = EMPTY_ADDRESS;
n->end = EMPTY_ADDRESS;
n->isFinal = true;
n->nTrans = 0;
n->sizes = 0;
n->finalOutput = 0;
}
uint8_t v = slice->data[addr];
uint8_t s = (v & 0b11000000) >> 6;
if (s == 0b11) { // oneTransNext
n->data = fstSliceCopy(slice, 0, addr);
n->version = version;
n->state = OneTransNext;
n->start = addr;
n->end = addr; //? s.end_addr(data);
n->isFinal = false;
n->sizes = 0;
n->nTrans = 0;
n->finalOutput = 0;
} else if (v == 0b10) { // oneTrans
uint64_t sz; // fetch sz from addr
n->data = fstSliceCopy(slice, 0, addr);
n->version = version;
n->state = OneTrans;
n->start = addr;
n->end = addr; // s.end_addr(data, sz);
n->isFinal = false;
n->nTrans = 1;
n->sizes = sz;
n->finalOutput = 0;
} else { // anyTrans
uint64_t sz; // s.sizes(data)
uint32_t nTrans; // s.ntrans(data)
n->data = *slice;
n->version = version;
n->state = AnyTrans;
n->start = addr;
n->end = addr; // s.end_addr(version, data, sz, ntrans);
n->isFinal = false; // s.is_final_state();
n->nTrans = nTrans;
n->sizes = sz;
n->finalOutput = 0; // s.final_output(version, data, sz, ntrans);
}
return n;
}
FstTransitions* fstNodeTransitions(FstNode *node) {
FstTransitions *t = malloc(sizeof(FstTransitions));
if (NULL == t) {
return NULL;
}
FstRange range = {.start = 0, .end = FST_NODE_LEN(node)};
t->node = node;
t->range = range;
return t;
}
bool fstNodeGetTransitionAt(FstNode *node, uint64_t i, FstTransition *res) {
bool s = true;
if (node->state == OneTransNext) {
} else if (node->state == OneTrans) {
} else if (node->state == AnyTrans) {
} else {
s = false;
}
return s;
}
bool fstNodeGetTransitionAddrAt(FstNode *node, uint64_t i, CompiledAddr *res) {
bool s = true;
if (node->state == OneTransNext) {
} else if (node->state == OneTrans) {
} else if (node->state == AnyTrans) {
} else if (node->state == EmptyFinal){
s = false;
}
return s;
}
bool fstNodeFindInput(FstNode *node, uint8_t b, uint64_t *res) {
bool s = true;
uint8_t input; // s.input
if (node->state == OneTransNext) {
if (b == input) { *res = 0; }
else { return s ; }
} else if (node->state == OneTrans) {
if (b == input) { *res = 0; }
else {return s;}
} else if (node->state == AnyTrans) {
} else if (node->state == EmptyFinal) {
s = false;
}
return s;
}
bool fstNodeCompile(FstNode *node, void *w, CompiledAddr lastAddr, CompiledAddr addr, FstBuilderNode *builderNode) {
size_t sz = taosArrayGetSize(builderNode->trans);
assert(sz < 256);
if (sz == 0 && builderNode->isFinal && builderNode->finalOutput == 0) {
return true;
} else if (sz != 1 || builderNode->isFinal) {
// AnyTrans->Compile(w, addr, node);
} else {
FstTransition *tran = taosArrayGet(builderNode->trans, 0);
if (tran->addr == lastAddr && tran->out == 0) {
//OneTransNext::compile(w, lastAddr, tran->inp);
return true;
} else {
//OneTrans::Compile(w, lastAddr, *tran);
return true;
}
}
return true;
}
FstBuilder *fstBuilderCreate(void *w, FstType ty) {
FstBuilder *b = malloc(sizeof(FstBuilder));
if (NULL == b) { return b; }
FstCountingWriter wtr = {.wtr = w, .count = 0, .summer = 0};
b->wtr = wtr;
b->unfinished = malloc(sizeof(FstUnFinishedNodes));
return b;
}
FstSlice fstNodeAsSlice(FstNode *node) {
FstSlice *slice = &node->data;
FstSlice s = fstSliceCopy(slice, slice->end, slice->dLen - 1);
return s;
}
source/libs/index/src/index_fst_automation.c 0 → 100644
浏览文件 @ 09f3e8e1
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
source/libs/index/src/index_fst_common.c 0 → 100644
浏览文件 @ 09f3e8e1
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "tutil.h"
const uint8_t COMMON_INPUTS[] = {
84, // '\x00'
85, // '\x01'
86, // '\x02'
87, // '\x03'
88, // '\x04'
89, // '\x05'
90, // '\x06'
91, // '\x07'
92, // '\x08'
93, // '\t'
94, // '\n'
95, // '\x0b'
96, // '\x0c'
97, // '\r'
98, // '\x0e'
99, // '\x0f'
100, // '\x10'
101, // '\x11'
102, // '\x12'
103, // '\x13'
104, // '\x14'
105, // '\x15'
106, // '\x16'
107, // '\x17'
108, // '\x18'
109, // '\x19'
110, // '\x1a'
111, // '\x1b'
112, // '\x1c'
113, // '\x1d'
114, // '\x1e'
115, // '\x1f'
116, // ' '
80, // '!'
117, // '"'
118, // '#'
79, // '$'
39, // '%'
30, // '&'
81, // "'"
75, // '('
74, // ')'
82, // '*'
57, // '+'
66, // ','
16, // '-'
12, // '.'
2, // '/'
19, // '0'
20, // '1'
21, // '2'
27, // '3'
32, // '4'
29, // '5'
35, // '6'
36, // '7'
37, // '8'
34, // '9'
24, // ':'
73, // ';'
119, // '<'
23, // '='
120, // '>'
40, // '?'
83, // '@'
44, // 'A'
48, // 'B'
42, // 'C'
43, // 'D'
49, // 'E'
46, // 'F'
62, // 'G'
61, // 'H'
47, // 'I'
69, // 'J'
68, // 'K'
58, // 'L'
56, // 'M'
55, // 'N'
59, // 'O'
51, // 'P'
72, // 'Q'
54, // 'R'
45, // 'S'
52, // 'T'
64, // 'U'
65, // 'V'
63, // 'W'
71, // 'X'
67, // 'Y'
70, // 'Z'
77, // '['
121, // '\\'
78, // ']'
122, // '^'
31, // '_'
123, // '`'
4, // 'a'
25, // 'b'
9, // 'c'
17, // 'd'
1, // 'e'
26, // 'f'
22, // 'g'
13, // 'h'
7, // 'i'
50, // 'j'
38, // 'k'
14, // 'l'
15, // 'm'
10, // 'n'
3, // 'o'
8, // 'p'
60, // 'q'
6, // 'r'
5, // 's'
0, // 't'
18, // 'u'
33, // 'v'
11, // 'w'
41, // 'x'
28, // 'y'
53, // 'z'
124, // '{'
125, // '|'
126, // '}'
76, // '~'
127, // '\x7f'
128, // '\x80'
129, // '\x81'
130, // '\x82'
131, // '\x83'
132, // '\x84'
133, // '\x85'
134, // '\x86'
135, // '\x87'
136, // '\x88'
137, // '\x89'
138, // '\x8a'
139, // '\x8b'
140, // '\x8c'
141, // '\x8d'
142, // '\x8e'
143, // '\x8f'
144, // '\x90'
145, // '\x91'
146, // '\x92'
147, // '\x93'
148, // '\x94'
149, // '\x95'
150, // '\x96'
151, // '\x97'
152, // '\x98'
153, // '\x99'
154, // '\x9a'
155, // '\x9b'
156, // '\x9c'
157, // '\x9d'
158, // '\x9e'
159, // '\x9f'
160, // '\xa0'
161, // '¡'
162, // '¢'
163, // '£'
164, // '¤'
165, // '¥'
166, // '¦'
167, // '§'
168, // '¨'
169, // '©'
170, // 'ª'
171, // '«'
172, // '¬'
173, // '\xad'
174, // '®'
175, // '¯'
176, // '°'
177, // '±'
178, // '²'
179, // '³'
180, // '´'
181, // 'µ'
182, // '¶'
183, // '·'
184, // '¸'
185, // '¹'
186, // 'º'
187, // '»'
188, // '¼'
189, // '½'
190, // '¾'
191, // '¿'
192, // 'À'
193, // 'Á'
194, // 'Â'
195, // 'Ã'
196, // 'Ä'
197, // 'Å'
198, // 'Æ'
199, // 'Ç'
200, // 'È'
201, // 'É'
202, // 'Ê'
203, // 'Ë'
204, // 'Ì'
205, // 'Í'
206, // 'Î'
207, // 'Ï'
208, // 'Ð'
209, // 'Ñ'
210, // 'Ò'
211, // 'Ó'
212, // 'Ô'
213, // 'Õ'
214, // 'Ö'
215, // '×'
216, // 'Ø'
217, // 'Ù'
218, // 'Ú'
219, // 'Û'
220, // 'Ü'
221, // 'Ý'
222, // 'Þ'
223, // 'ß'
224, // 'à'
225, // 'á'
226, // 'â'
227, // 'ã'
228, // 'ä'
229, // 'å'
230, // 'æ'
231, // 'ç'
232, // 'è'
233, // 'é'
234, // 'ê'
235, // 'ë'
236, // 'ì'
237, // 'í'
238, // 'î'
239, // 'ï'
240, // 'ð'
241, // 'ñ'
242, // 'ò'
243, // 'ó'
244, // 'ô'
245, // 'õ'
246, // 'ö'
247, // '÷'
248, // 'ø'
249, // 'ù'
250, // 'ú'
251, // 'û'
252, // 'ü'
253, // 'ý'
254, // 'þ'
255, // 'ÿ'
};
char const COMMON_INPUTS_INV[] = {
't', 'e', '/', 'o', 'a', 's', 'r', 'i', 'p', 'c', 'n', 'w',
'.', 'h', 'l', 'm', '-', 'd', 'u', '0', '1', '2', 'g', '=',
':', 'b', 'f', '3', 'y', '5', '&', '_', '4', 'v', '9', '6',
'7', '8', 'k', '%', '?', 'x', 'C', 'D', 'A', 'S', 'F', 'I',
'B', 'E', 'j', 'P', 'T', 'z', 'R', 'N', 'M', '+', 'L', 'O',
'q', 'H', 'G', 'W', 'U', 'V', ',', 'Y', 'K', 'J', 'Z', 'X',
'Q', ';', ')', '(', '~', '[', ']', '$', '!', '\'', '*', '@',
'\x00', '\x01', '\x02', '\x03', '\x04', '\x05', '\x06', '\x07',
'\x08', '\t', '\n', '\x0b', '\x0c', '\r', '\x0e', '\x0f', '\x10',
'\x11', '\x12', '\x13', '\x14', '\x15', '\x16', '\x17', '\x18',
'\x19', '\x1a', '\x1b', '\x1c', '\x1d', '\x1e', '\x1f', ' ', '"',
'#', '<', '>', '\\', '^', '`', '{', '|', '}','\x7f','\x80',
'\x81', '\x82', '\x83', '\x84', '\x85', '\x86', '\x87', '\x88',
'\x89', '\x8a', '\x8b', '\x8c', '\x8d', '\x8e', '\x8f', '\x90',
'\x91', '\x92', '\x93', '\x94', '\x95', '\x96', '\x97', '\x98',
'\x99', '\x9a', '\x9b', '\x9c', '\x9d', '\x9e', '\x9f', '\xa0',
'\xa1', '\xa2', '\xa3', '\xa4', '\xa5', '\xa6', '\xa7', '\xa8',
'\xa9', '\xaa', '\xab', '\xac', '\xad', '\xae', '\xaf', '\xb0',
'\xb1', '\xb2', '\xb3', '\xb4', '\xb5', '\xb6', '\xb7', '\xb8',
'\xb9', '\xba', '\xbb', '\xbc', '\xbd', '\xbe', '\xbf', '\xc0',
'\xc1', '\xc2', '\xc3', '\xc4', '\xc5', '\xc6', '\xc7', '\xc8',
'\xc9', '\xca', '\xcb', '\xcc', '\xcd', '\xce', '\xcf', '\xd0',
'\xd1', '\xd2', '\xd3', '\xd4', '\xd5', '\xd6', '\xd7', '\xd8',
'\xd9', '\xda', '\xdb', '\xdc', '\xdd', '\xde', '\xdf', '\xe0',
'\xe1', '\xe2', '\xe3', '\xe4', '\xe5', '\xe6', '\xe7', '\xe8',
'\xe9', '\xea', '\xeb', '\xec', '\xed', '\xee', '\xef', '\xf0',
'\xf1', '\xf2', '\xf3', '\xf4', '\xf5', '\xf6', '\xf7', '\xf8',
'\xf9', '\xfa', '\xfb', '\xfc', '\xfd', '\xfe', '\xff',
};
source/libs/index/src/index_fst_node.c 0 → 100644
浏览文件 @ 09f3e8e1
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
source/libs/index/src/index_fst_registry.c 0 → 100644
浏览文件 @ 09f3e8e1
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "index_fst_registry.h"
source/libs/index/src/index_fst_util.c 0 → 100644
浏览文件 @ 09f3e8e1
/*
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
*
* This program is free software: you can use, redistribute, and/or modify
* it under the terms of the GNU Affero General Public License, version 3
* or later ("AGPL"), as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "index_fst_util.h"
//A sentinel value used to indicate an empty final state
const CompiledAddr EMPTY_ADDRESS = 0;
/// A sentinel value used to indicate an invalid state.
const CompiledAddr NONE_ADDRESS = 1;
// This version number is written to every finite state transducer created by
// this crate. When a finite state transducer is read, its version number is
// checked against this value.
const uint64_t version = 3;
// The threshold (in number of transitions) at which an index is created for
// a node's transitions. This speeds up lookup time at the expense of FST size
const uint64_t TRANS_INDEX_THRESHOLD = 32;
//uint8_t commonInput(uint8_t idx) {
// if (idx == 0) { return -1; }
// else {
// return COMMON_INPUTS_INV[idx - 1];
// }
//}
//
//uint8_t commonIdx(uint8_t v, uint8_t max) {
// uint8_t v = ((uint16_t)tCOMMON_INPUTS[v] + 1)%256;
// return v > max ? 0: v;
//}
uint8_t packSize(uint64_t n) {
if (n < (1u << 8)) {
return 1;
} else if (n < (1u << 16)) {
return 2;
} else if (n < (1u << 24)) {
return 3;
} else if (n < ((uint64_t)(1) << 32)) {
return 4;
} else if (n < ((uint64_t)(1) << 40)) {
return 5;
} else if (n < ((uint64_t)(1) << 48)) {
return 6;
} else if (n < ((uint64_t)(1) << 56)) {
return 7;
} else {
return 8;
}
}
uint64_t unpackUint64(uint8_t *ch, uint8_t sz) {
uint64_t n;
for (uint8_t i = 0; i < sz; i++) {
n = n | (ch[i] << (8 * i));
}
return n;
}
uint8_t packDeltaSize(CompiledAddr nodeAddr, CompiledAddr transAddr) {
if (transAddr == EMPTY_ADDRESS) {
return packSize(EMPTY_ADDRESS);
} else {
return packSize(nodeAddr - transAddr);
}
}
CompiledAddr unpackDelta(char *data, uint64_t len, uint64_t nodeAddr) {
uint64_t delta = unpackUint64(data, len);
// delta_add = u64_to_usize
if (delta == EMPTY_ADDRESS) {
return EMPTY_ADDRESS;
} else {
return nodeAddr - delta;
}
}
// fst slice func
FstSlice fstSliceCreate(uint8_t *data, uint64_t dLen) {
FstSlice slice = {.data = data, .dLen = dLen, .start = 0, .end = dLen - 1};
return slice;
}
FstSlice fstSliceCopy(FstSlice *slice, uint32_t start, uint32_t end) {
FstSlice t;
if (start >= slice->dLen || end >= slice->dLen || start > end) {
t.data = NULL;
return t;
};
t.data = slice->data;
t.dLen = slice->dLen;
t.start = start;
t.end = end;
return t;
}
bool fstSliceEmpty(FstSlice *slice) {
return slice->data == NULL || slice->dLen <= 0;
}
source/libs/index/test/CMakeLists.txt 0 → 100644
浏览文件 @ 09f3e8e1
add_executable(indexTest "")
target_sources(indexTest
PRIVATE
"../src/index.c"
"indexTests.cpp"
)
target_include_directories ( indexTest
PUBLIC
"${CMAKE_SOURCE_DIR}/include/libs/index"
"${CMAKE_CURRENT_SOURCE_DIR}/../inc"
)
target_link_libraries (indexTest
os
util
common
gtest_main
index
)
add_test(
NAME index_test
COMMAND indexTest
)
source/libs/index/test/indexTests.cpp
浏览文件 @ 09f3e8e1
#include <gtest/gtest.h>
#include <string>
#include <iostream>
#include "index.h"
#include "indexInt.h"
TEST(IndexTest, index_create_test) {
SIndexOpts *opts = indexOptsCreate();
SIndex *index = indexOpen(opts, "./test");
if (index == NULL) {
std::cout << "index open failed" << std::endl;
}
// write
for (int i = 0; i < 100000; i++) {
SIndexMultiTerm* terms = indexMultiTermCreate();
std::string val = "field";
indexMultiTermAdd(terms, "tag1", strlen("tag1"), val.c_str(), val.size());
val.append(std::to_string(i));
indexMultiTermAdd(terms, "tag2", strlen("tag2"), val.c_str(), val.size());
val.insert(0, std::to_string(i));
indexMultiTermAdd(terms, "tag3", strlen("tag3"), val.c_str(), val.size());
val.append("const");
indexMultiTermAdd(terms, "tag4", strlen("tag4"), val.c_str(), val.size());
indexPut(index, terms, i);
indexMultiTermDestroy(terms);
}
// query
SIndexMultiTermQuery *multiQuery = indexMultiTermQueryCreate(MUST);
indexMultiTermQueryAdd(multiQuery, "tag1", strlen("tag1"), "field", strlen("field"), QUERY_PREFIX);
indexMultiTermQueryAdd(multiQuery, "tag3", strlen("tag3"), "0field0", strlen("0field0"), QUERY_TERM);
SArray *result = (SArray *)taosArrayInit(10, sizeof(int));
indexSearch(index, multiQuery, result);
std::cout << "taos'size : " << taosArrayGetSize(result) << std::endl;
for (int i = 0; i < taosArrayGetSize(result); i++) {
int *v = (int *)taosArrayGet(result, i);
std::cout << "value --->" << *v << std::endl;
}
indexMultiTermQueryDestroy(multiQuery);
indexOptsDestroy(opts);
indexClose(index);
//
}
source/libs/tkv/src/tkv.c
浏览文件 @ 09f3e8e1
......@@ -158,6 +158,8 @@ static void tkvInit() {
#ifdef USE_ROCKSDB
defaultReadOpts.ropts = rocksdb_readoptions_create();
defaultWriteOpts.wopts = rocksdb_writeoptions_create();
rocksdb_writeoptions_disable_WAL(defaultWriteOpts.wopts, true);
#endif
}
......@@ -166,4 +168,4 @@ static void tkvClear() {
rocksdb_readoptions_destroy(defaultReadOpts.ropts);
rocksdb_writeoptions_destroy(defaultWriteOpts.wopts);
#endif
}
\ No newline at end of file
}
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