- 08 3月, 2016 6 次提交
-
-
由 gatorsmile 提交于
#### What changes were proposed in this pull request? Non-deterministic predicates should not be pushed through Generate. #### How was this patch tested? Added a test case in `FilterPushdownSuite.scala` Author: gatorsmile <gatorsmile@gmail.com> Closes #11562 from gatorsmile/pushPredicateDownWindow.
-
由 CodingCat 提交于
The description of "spark.memory.offHeap.size" in the current document does not clearly state that memory is counted with bytes.... This PR contains a small fix for this tiny issue document fix Author: CodingCat <zhunansjtu@gmail.com> Closes #11561 from CodingCat/master.
-
由 Dongjoon Hyun 提交于
## What changes were proposed in this pull request? In the Jenkins pull request builder, PySpark tests take around [962 seconds ](https://amplab.cs.berkeley.edu/jenkins/job/SparkPullRequestBuilder/52530/console) of end-to-end time to run, despite the fact that we run four Python test suites in parallel. According to the log, the basic reason is that the long running test starts at the end due to FIFO queue. We first try to reduce the test time by just starting some long running tests first with simple priority queue. ``` ======================================================================== Running PySpark tests ======================================================================== ... Finished test(python3.4): pyspark.streaming.tests (213s) Finished test(pypy): pyspark.sql.tests (92s) Finished test(pypy): pyspark.streaming.tests (280s) Tests passed in 962 seconds ``` ## How was this patch tested? Manual check. Check 'Running PySpark tests' part of the Jenkins log. Author: Dongjoon Hyun <dongjoon@apache.org> Closes #11551 from dongjoon-hyun/SPARK-12243.
-
由 Sameer Agarwal 提交于
[SPARK-13495][SQL] Add Null Filters in the query plan for Filters/Joins based on their data constraints ## What changes were proposed in this pull request? This PR adds an optimizer rule to eliminate reading (unnecessary) NULL values if they are not required for correctness by inserting `isNotNull` filters is the query plan. These filters are currently inserted beneath existing `Filter` and `Join` operators and are inferred based on their data constraints. Note: While this optimization is applicable to all types of join, it primarily benefits `Inner` and `LeftSemi` joins. ## How was this patch tested? 1. Added a new `NullFilteringSuite` that tests for `IsNotNull` filters in the query plan for joins and filters. Also, tests interaction with the `CombineFilters` optimizer rules. 2. Test generated ExpressionTrees via `OrcFilterSuite` 3. Test filter source pushdown logic via `SimpleTextHadoopFsRelationSuite` cc yhuai nongli Author: Sameer Agarwal <sameer@databricks.com> Closes #11372 from sameeragarwal/gen-isnotnull.
-
由 Wenchen Fan 提交于
## What changes were proposed in this pull request? It's weird that expressions don't always have all the expressions in it. This PR marks `QueryPlan.expressions` final to forbid sub classes overriding it to exclude some expressions. Currently only `Generate` override it, we can use `producedAttributes` to fix the unresolved attribute problem for it. Note that this PR doesn't fix the problem in #11497 ## How was this patch tested? existing tests. Author: Wenchen Fan <wenchen@databricks.com> Closes #11532 from cloud-fan/generate.
-
由 Dilip Biswal 提交于
## What changes were proposed in this pull request? ``` Seq(("id1", "value1")).toDF("key", "value").registerTempTable("src") sqlContext.sql("SELECT t1.* FROM src LATERAL VIEW explode(map('key1', 100, 'key2', 200)) t1 AS key, value") ``` Results in following logical plan ``` Project [key#2,value#3] +- Generate explode(HiveGenericUDF#org.apache.hadoop.hive.ql.udf.generic.GenericUDFMap(key1,100,key2,200)), true, false, Some(genoutput), [key#2,value#3] +- SubqueryAlias src +- Project [_1#0 AS key#2,_2#1 AS value#3] +- LocalRelation [_1#0,_2#1], [[id1,value1]] ``` The above query fails with following runtime error. ``` java.lang.ClassCastException: java.lang.Integer cannot be cast to org.apache.spark.unsafe.types.UTF8String at org.apache.spark.sql.catalyst.expressions.BaseGenericInternalRow$class.getUTF8String(rows.scala:46) at org.apache.spark.sql.catalyst.expressions.GenericInternalRow.getUTF8String(rows.scala:221) at org.apache.spark.sql.catalyst.expressions.GeneratedClass$SpecificUnsafeProjection.apply(generated.java:42) at org.apache.spark.sql.execution.Generate$$anonfun$doExecute$1$$anonfun$apply$9.apply(Generate.scala:98) at org.apache.spark.sql.execution.Generate$$anonfun$doExecute$1$$anonfun$apply$9.apply(Generate.scala:96) at scala.collection.Iterator$$anon$11.next(Iterator.scala:370) at scala.collection.Iterator$$anon$11.next(Iterator.scala:370) at scala.collection.Iterator$class.foreach(Iterator.scala:742) at scala.collection.AbstractIterator.foreach(Iterator.scala:1194) <stack-trace omitted.....> ``` In this case the generated outputs are wrongly resolved from its child (LocalRelation) due to https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/Analyzer.scala#L537-L548 ## How was this patch tested? (Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests) Added unit tests in hive/SQLQuerySuite and AnalysisSuite Author: Dilip Biswal <dbiswal@us.ibm.com> Closes #11497 from dilipbiswal/spark-13651.
-
- 07 3月, 2016 4 次提交
-
-
由 Yury Liavitski 提交于
## What changes were proposed in this pull request? Added the conversion to int for the 'happiness value' read from the file. Otherwise, later on line 75 the multiplication will multiply a string by a number, yielding values like "-2-2" instead of -4. ## How was this patch tested? Tested manually. Author: Yury Liavitski <seconds.before@gmail.com> Author: Yury Liavitski <yury.liavitski@il111.ice.local> Closes #11540 from heliocentrist/fix-sentiment-value-type.
-
由 rmishra 提交于
[SPARK-13705][DOCS] UpdateStateByKey Operation documentation incorrectly refers to StatefulNetworkWordCount ## What changes were proposed in this pull request? The reference to StatefulNetworkWordCount.scala from updateStatesByKey documentation should be removed, till there is a example for updateStatesByKey. ## How was this patch tested? Have tested the new documentation with jekyll build. Author: rmishra <rmishra@pivotal.io> Closes #11545 from rishitesh/SPARK-13705.
-
由 Andrew Or 提交于
## What changes were proposed in this pull request? Today we have `analysis.Catalog` and `catalog.Catalog`. In the future the former will call the latter. When that happens, if both of them are still called `Catalog` it will be very confusing. This patch renames the latter `ExternalCatalog` because it is expected to talk to external systems. ## How was this patch tested? Jenkins. Author: Andrew Or <andrew@databricks.com> Closes #11526 from andrewor14/rename-catalog.
-
由 Shixiong Zhu 提交于
## What changes were proposed in this pull request? Set the function's module name to `__main__` if it's missing in `TransformFunctionSerializer.loads`. ## How was this patch tested? Manually test in the shell. Before this patch: ``` >>> from pyspark.streaming import StreamingContext >>> from pyspark.streaming.util import TransformFunction >>> ssc = StreamingContext(sc, 1) >>> func = TransformFunction(sc, lambda x: x, sc.serializer) >>> func.rdd_wrapper(lambda x: x) TransformFunction(<function <lambda> at 0x106ac8b18>) >>> bytes = bytearray(ssc._transformerSerializer.serializer.dumps((func.func, func.rdd_wrap_func, func.deserializers))) >>> func2 = ssc._transformerSerializer.loads(bytes) >>> print(func2.func.__module__) None >>> print(func2.rdd_wrap_func.__module__) None >>> ``` After this patch: ``` >>> from pyspark.streaming import StreamingContext >>> from pyspark.streaming.util import TransformFunction >>> ssc = StreamingContext(sc, 1) >>> func = TransformFunction(sc, lambda x: x, sc.serializer) >>> func.rdd_wrapper(lambda x: x) TransformFunction(<function <lambda> at 0x108bf1b90>) >>> bytes = bytearray(ssc._transformerSerializer.serializer.dumps((func.func, func.rdd_wrap_func, func.deserializers))) >>> func2 = ssc._transformerSerializer.loads(bytes) >>> print(func2.func.__module__) __main__ >>> print(func2.rdd_wrap_func.__module__) __main__ >>> ``` Author: Shixiong Zhu <shixiong@databricks.com> Closes #11535 from zsxwing/loads-module.
-
- 06 3月, 2016 2 次提交
-
-
由 Cheng Lian 提交于
This reverts commit f87ce050. According to discussion in #11466, let's revert PR #11466 for safe. Author: Cheng Lian <lian@databricks.com> Closes #11539 from liancheng/revert-pr-11466.
-
由 Shixiong Zhu 提交于
## What changes were proposed in this pull request? Stop StreamingContext before deleting checkpoint dir to avoid the race condition that deleting the checkpoint dir and writing checkpoint happen at the same time. The flaky test log is here: https://amplab.cs.berkeley.edu/jenkins/job/spark-master-test-sbt-hadoop-2.7/256/testReport/junit/org.apache.spark.streaming/MapWithStateSuite/_It_is_not_a_test_/ ## How was this patch tested? unit tests Author: Shixiong Zhu <shixiong@databricks.com> Closes #11531 from zsxwing/SPARK-13693.
-
- 05 3月, 2016 7 次提交
-
-
由 gatorsmile 提交于
#### What changes were proposed in this pull request? This PR is for supporting SQL generation for cube, rollup and grouping sets. For example, a query using rollup: ```SQL SELECT count(*) as cnt, key % 5, grouping_id() FROM t1 GROUP BY key % 5 WITH ROLLUP ``` Original logical plan: ``` Aggregate [(key#17L % cast(5 as bigint))#47L,grouping__id#46], [(count(1),mode=Complete,isDistinct=false) AS cnt#43L, (key#17L % cast(5 as bigint))#47L AS _c1#45L, grouping__id#46 AS _c2#44] +- Expand [List(key#17L, value#18, (key#17L % cast(5 as bigint))#47L, 0), List(key#17L, value#18, null, 1)], [key#17L,value#18,(key#17L % cast(5 as bigint))#47L,grouping__id#46] +- Project [key#17L, value#18, (key#17L % cast(5 as bigint)) AS (key#17L % cast(5 as bigint))#47L] +- Subquery t1 +- Relation[key#17L,value#18] ParquetRelation ``` Converted SQL: ```SQL SELECT count( 1) AS `cnt`, (`t1`.`key` % CAST(5 AS BIGINT)), grouping_id() AS `_c2` FROM `default`.`t1` GROUP BY (`t1`.`key` % CAST(5 AS BIGINT)) GROUPING SETS (((`t1`.`key` % CAST(5 AS BIGINT))), ()) ``` #### How was the this patch tested? Added eight test cases in `LogicalPlanToSQLSuite`. Author: gatorsmile <gatorsmile@gmail.com> Author: xiaoli <lixiao1983@gmail.com> Author: Xiao Li <xiaoli@Xiaos-MacBook-Pro.local> Closes #11283 from gatorsmile/groupingSetsToSQL.
-
由 Jason White 提交于
…ing partitions I'm pretty sure this is the reason we couldn't easily recover from an unbalanced Kafka partition under heavy load when using backpressure. `maxMessagesPerPartition` calculates an appropriate limit for the message rate from all partitions, and then divides by the number of partitions to determine how many messages to retrieve per partition. The problem with this approach is that when one partition is behind by millions of records (due to random Kafka issues), but the rate estimator calculates only 100k total messages can be retrieved, each partition (out of say 32) only retrieves max 100k/32=3125 messages. This PR (still needing a test) determines a per-partition desired message count by using the current lag for each partition to preferentially weight the total message limit among the partitions. In this situation, if each partition gets 1k messages, but 1 partition starts 1M behind, then the total number of messages to retrieve is (32 * 1k + 1M) = 1032000 messages, of which the one partition needs 1001000. So, it gets (1001000 / 1032000) = 97% of the 100k messages, and the other 31 partitions share the remaining 3%. Assuming all of 100k the messages are retrieved and processed within the batch window, the rate calculator will increase the number of messages to retrieve in the next batch, until it reaches a new stable point or the backlog is finished processed. We're going to try deploying this internally at Shopify to see if this resolves our issue. tdas koeninger holdenk Author: Jason White <jason.white@shopify.com> Closes #10089 from JasonMWhite/rate_controller_offsets.
-
由 Nong Li 提交于
[SPARK-13255] [SQL] Update vectorized reader to directly return ColumnarBatch instead of InternalRows. ## What changes were proposed in this pull request? (Please fill in changes proposed in this fix) Currently, the parquet reader returns rows one by one which is bad for performance. This patch updates the reader to directly return ColumnarBatches. This is only enabled with whole stage codegen, which is the only operator currently that is able to consume ColumnarBatches (instead of rows). The current implementation is a bit of a hack to get this to work and we should do more refactoring of these low level interfaces to make this work better. ## How was this patch tested? ``` Results: TPCDS: Best/Avg Time(ms) Rate(M/s) Per Row(ns) --------------------------------------------------------------------------------- q55 (before) 8897 / 9265 12.9 77.2 q55 5486 / 5753 21.0 47.6 ``` Author: Nong Li <nong@databricks.com> Closes #11435 from nongli/spark-13255.
-
由 Alex Bozarth 提交于
## What changes were proposed in this pull request? Now that dead executors are shown in the executors table (#10058) the totals table is updated to include the separate totals for alive and dead executors as well as the current total, as originally discussed in #10668 ## How was this patch tested? Manually verified by running the Standalone Web UI in the latest Safari and Firefox ESR Author: Alex Bozarth <ajbozart@us.ibm.com> Closes #11381 from ajbozarth/spark13459.
-
由 Andrew Or 提交于
## What changes were proposed in this pull request? This patch simply moves things to existing package `o.a.s.sql.catalyst.parser` in an effort to reduce the size of the diff in #11048. This is conceptually the same as a recently merged patch #11482. ## How was this patch tested? Jenkins. Author: Andrew Or <andrew@databricks.com> Closes #11506 from andrewor14/parser-package.
-
由 Xusen Yin 提交于
Add save/load for feature.py. Meanwhile, add save/load for `ElementwiseProduct` in Scala side and fix a bug of missing `setDefault` in `VectorSlicer` and `StopWordsRemover`. In this PR I ignore the `RFormula` and `RFormulaModel` because its Scala implementation is pending in https://github.com/apache/spark/pull/9884. I'll add them in this PR if https://github.com/apache/spark/pull/9884 gets merged first. Or add a follow-up JIRA for `RFormula`. Author: Xusen Yin <yinxusen@gmail.com> Closes #11203 from yinxusen/SPARK-13036.
-
由 Dongjoon Hyun 提交于
## What changes were proposed in this pull request? The default value of regularization parameter for `LogisticRegression` algorithm is different in Scala and Python. We should provide the same value. **Scala** ``` scala> new org.apache.spark.ml.classification.LogisticRegression().getRegParam res0: Double = 0.0 ``` **Python** ``` >>> from pyspark.ml.classification import LogisticRegression >>> LogisticRegression().getRegParam() 0.1 ``` ## How was this patch tested? manual. Check the following in `pyspark`. ``` >>> from pyspark.ml.classification import LogisticRegression >>> LogisticRegression().getRegParam() 0.0 ``` Author: Dongjoon Hyun <dongjoon@apache.org> Closes #11519 from dongjoon-hyun/SPARK-13676.
-
- 04 3月, 2016 19 次提交
-
-
由 Masayoshi TSUZUKI 提交于
## What changes were proposed in this pull request? This patch fixes the problem that `bin\beeline.cmd` pollutes environment variables. The similar problem is reported and fixed in https://issues.apache.org/jira/browse/SPARK-3943, but `bin\beeline.cmd` seems to be added later. ## How was this patch tested? manual tests: I executed the new `bin\beeline.cmd` and confirmed that %SPARK_HOME% doesn't remain in the command prompt. Author: Masayoshi TSUZUKI <tsudukim@oss.nttdata.co.jp> Closes #11516 from tsudukim/feature/SPARK-13673.
-
由 Rajesh Balamohan 提交于
Earlier fix did not copy the bytes and it is possible for higher level to reuse Text object. This was causing issues. Proposed fix now copies the bytes from Text. This still avoids the expensive encoding/decoding Author: Rajesh Balamohan <rbalamohan@apache.org> Closes #11477 from rajeshbalamohan/SPARK-12925.2.
-
由 Holden Karau 提交于
## What changes were proposed in this pull request? Remove old deprecated ThreadPoolExecutor and replace with ExecutionContext using a ForkJoinPool. The downside of this is that scala's ForkJoinPool doesn't give us a way to specify the thread pool name (and is a wrapper of Java's in 2.12) except by providing a custom factory. Note that we can't use Java's ForkJoinPool directly in Scala 2.11 since it uses a ExecutionContext which reports system parallelism. One other implicit change that happens is the old ExecutionContext would have reported a different default parallelism since it used system parallelism rather than threadpool parallelism (this was likely not intended but also likely not a huge difference). The previous version of this PR attempted to use an execution context constructed on the ThreadPool (but not the deprecated ThreadPoolExecutor class) so as to keep the ability to have human readable named threads but this reported system parallelism. ## How was this patch tested? unit tests: streaming/testOnly org.apache.spark.streaming.util.* Author: Holden Karau <holden@us.ibm.com> Closes #11423 from holdenk/SPARK-13398-move-away-from-ThreadPoolTaskSupport-java-forkjoin.
-
由 Abou Haydar Elias 提交于
## What changes were proposed in this pull request? It avoids counting the dataframe twice. Author: Abou Haydar Elias <abouhaydar.elias@gmail.com> Author: Elie A <abouhaydar.elias@gmail.com> Closes #11491 from eliasah/quantile-discretizer-patch.
-
由 Davies Liu 提交于
## What changes were proposed in this pull request? This is support SQL generation for subquery expressions, which will be replaced to a SubqueryHolder inside SQLBuilder recursively. ## How was this patch tested? Added unit tests. Author: Davies Liu <davies@databricks.com> Closes #11453 from davies/sql_subquery.
-
由 Shixiong Zhu 提交于
## What changes were proposed in this pull request? `sendRpcSync` should copy the response content because the underlying buffer will be recycled and reused. ## How was this patch tested? Jenkins unit tests. Author: Shixiong Zhu <shixiong@databricks.com> Closes #11499 from zsxwing/SPARK-13652.
-
由 thomastechs 提交于
[SPARK-12941][SQL][MASTER] Spark-SQL JDBC Oracle dialect fails to map string datatypes to Oracle VARCHAR datatype mapping ## What changes were proposed in this pull request? A test suite added for the bug fix -SPARK 12941; for the mapping of the StringType to corresponding in Oracle ## How was this patch tested? manual tests done (Please explain how this patch was tested. E.g. unit tests, integration tests, manual tests) (If this patch involves UI changes, please attach a screenshot; otherwise, remove this) Author: thomastechs <thomas.sebastian@tcs.com> Author: THOMAS SEBASTIAN <thomas.sebastian@tcs.com> Closes #11489 from thomastechs/thomastechs-12941-master-new.
-
由 Wenchen Fan 提交于
## What changes were proposed in this pull request? This PR makes the `_verify_type` in `types.py` more strict, also check if numeric value is within allowed range. ## How was this patch tested? newly added doc test. Author: Wenchen Fan <wenchen@databricks.com> Closes #11492 from cloud-fan/py-verify.
-
由 Davies Liu 提交于
## What changes were proposed in this pull request? Fix race conditions when cleanup files. ## How was this patch tested? Existing tests. Author: Davies Liu <davies@databricks.com> Closes #11507 from davies/flaky.
-
由 Davies Liu 提交于
## What changes were proposed in this pull request? This PR support visualization for subquery in SQL web UI, also improve the explain of subquery, especially when it's used together with whole stage codegen. For example: ```python >>> sqlContext.range(100).registerTempTable("range") >>> sqlContext.sql("select id / (select sum(id) from range) from range where id > (select id from range limit 1)").explain(True) == Parsed Logical Plan == 'Project [unresolvedalias(('id / subquery#9), None)] : +- 'SubqueryAlias subquery#9 : +- 'Project [unresolvedalias('sum('id), None)] : +- 'UnresolvedRelation `range`, None +- 'Filter ('id > subquery#8) : +- 'SubqueryAlias subquery#8 : +- 'GlobalLimit 1 : +- 'LocalLimit 1 : +- 'Project [unresolvedalias('id, None)] : +- 'UnresolvedRelation `range`, None +- 'UnresolvedRelation `range`, None == Analyzed Logical Plan == (id / scalarsubquery()): double Project [(cast(id#0L as double) / cast(subquery#9 as double)) AS (id / scalarsubquery())#11] : +- SubqueryAlias subquery#9 : +- Aggregate [(sum(id#0L),mode=Complete,isDistinct=false) AS sum(id)#10L] : +- SubqueryAlias range : +- Range 0, 100, 1, 4, [id#0L] +- Filter (id#0L > subquery#8) : +- SubqueryAlias subquery#8 : +- GlobalLimit 1 : +- LocalLimit 1 : +- Project [id#0L] : +- SubqueryAlias range : +- Range 0, 100, 1, 4, [id#0L] +- SubqueryAlias range +- Range 0, 100, 1, 4, [id#0L] == Optimized Logical Plan == Project [(cast(id#0L as double) / cast(subquery#9 as double)) AS (id / scalarsubquery())#11] : +- SubqueryAlias subquery#9 : +- Aggregate [(sum(id#0L),mode=Complete,isDistinct=false) AS sum(id)#10L] : +- Range 0, 100, 1, 4, [id#0L] +- Filter (id#0L > subquery#8) : +- SubqueryAlias subquery#8 : +- GlobalLimit 1 : +- LocalLimit 1 : +- Project [id#0L] : +- Range 0, 100, 1, 4, [id#0L] +- Range 0, 100, 1, 4, [id#0L] == Physical Plan == WholeStageCodegen : +- Project [(cast(id#0L as double) / cast(subquery#9 as double)) AS (id / scalarsubquery())#11] : : +- Subquery subquery#9 : : +- WholeStageCodegen : : : +- TungstenAggregate(key=[], functions=[(sum(id#0L),mode=Final,isDistinct=false)], output=[sum(id)#10L]) : : : +- INPUT : : +- Exchange SinglePartition, None : : +- WholeStageCodegen : : : +- TungstenAggregate(key=[], functions=[(sum(id#0L),mode=Partial,isDistinct=false)], output=[sum#14L]) : : : +- Range 0, 1, 4, 100, [id#0L] : +- Filter (id#0L > subquery#8) : : +- Subquery subquery#8 : : +- CollectLimit 1 : : +- WholeStageCodegen : : : +- Project [id#0L] : : : +- Range 0, 1, 4, 100, [id#0L] : +- Range 0, 1, 4, 100, [id#0L] ``` The web UI looks like: ![subquery](https://cloud.githubusercontent.com/assets/40902/13377963/932bcbae-dda7-11e5-82f7-03c9be85d77c.png) This PR also change the tree structure of WholeStageCodegen to make it consistent than others. Before this change, Both WholeStageCodegen and InputAdapter hold a references to the same plans, those could be updated without notify another, causing problems, this is discovered by #11403 . ## How was this patch tested? Existing tests, also manual tests with the example query, check the explain and web UI. Author: Davies Liu <davies@databricks.com> Closes #11417 from davies/viz_subquery.
-
由 Shixiong Zhu 提交于
## What changes were proposed in this pull request? Make ContinuousQueryManagerSuite not output logs to the console. The logs will still output to `unit-tests.log`. I also updated `SQLListenerMemoryLeakSuite` to use `quietly` to avoid changing the log level which won't output logs to `unit-tests.log`. ## How was this patch tested? Just check Jenkins output. Author: Shixiong Zhu <shixiong@databricks.com> Closes #11439 from zsxwing/quietly-ContinuousQueryManagerSuite.
-
由 Andrew Or 提交于
## What changes were proposed in this pull request? This patch simply moves things to a new package in an effort to reduce the size of the diff in #11048. Currently the new package only has one file, but in the future we'll add many new commands in SPARK-13139. ## How was this patch tested? Jenkins. Author: Andrew Or <andrew@databricks.com> Closes #11482 from andrewor14/commands-package.
-
由 Dongjoon Hyun 提交于
## What changes were proposed in this pull request? This PR fixes typos in comments and testcase name of code. ## How was this patch tested? manual. Author: Dongjoon Hyun <dongjoon@apache.org> Closes #11481 from dongjoon-hyun/minor_fix_typos_in_code.
-
由 Sean Owen 提交于
## What changes were proposed in this pull request? Fixes (another) compile problem due to inadvertent use of Option.contains, only in Scala 2.11 ## How was this patch tested? Jenkins tests Author: Sean Owen <sowen@cloudera.com> Closes #11496 from srowen/SPARK-13423.3.
-
由 Yanbo Liang 提交于
## What changes were proposed in this pull request? Remove duplicated periods at the end of some sharedParams in ScalaDoc, such as [here](https://github.com/apache/spark/pull/11344/files#diff-9edc669edcf2c0c7cf1efe4a0a57da80L367) cc mengxr srowen ## How was this patch tested? Documents change, no test. Author: Yanbo Liang <ybliang8@gmail.com> Closes #11344 from yanboliang/shared-cleanup.
-
由 hyukjinkwon 提交于
## What changes were proposed in this pull request? This PR adds the support to specify compression codecs for both ORC and Parquet. ## How was this patch tested? unittests within IDE and code style tests with `dev/run_tests`. Author: hyukjinkwon <gurwls223@gmail.com> Closes #11464 from HyukjinKwon/SPARK-13543.
-
由 JeremyNixon 提交于
## What changes were proposed in this pull request? The changes proposed were to add train-validation-split to pyspark.ml.tuning. ## How was the this patch tested? This patch was tested through unit tests located in pyspark/ml/test.py. This is my original work and I license it to Spark. Author: JeremyNixon <jnixon2@gmail.com> Closes #11335 from JeremyNixon/tvs_pyspark.
-
由 Steve Loughran 提交于
## What changes were proposed in this pull request? Modifies the dependency declarations of the all the hive artifacts, to explicitly exclude the groovy-all JAR. This stops the groovy classes *and everything else in that uber-JAR* from getting into spark-assembly JAR. ## How was this patch tested? 1. Pre-patch build was made: `mvn clean install -Pyarn,hive,hive-thriftserver` 1. spark-assembly expanded, observed to have the org.codehaus.groovy packages and JARs 1. A maven dependency tree was created `mvn dependency:tree -Pyarn,hive,hive-thriftserver -Dverbose > target/dependencies.txt` 1. This text file examined to confirm that groovy was being imported as a dependency of `org.spark-project.hive` 1. Patch applied 1. Repeated step1: clean build of project with ` -Pyarn,hive,hive-thriftserver` set 1. Examined created spark-assembly, verified no org.codehaus packages 1. Verified that the maven dependency tree no longer references groovy Note also that the size of the assembly JAR was 181628646 bytes before this patch, 166318515 after —15MB smaller. That's a good metric of things being excluded Author: Steve Loughran <stevel@hortonworks.com> Closes #11449 from steveloughran/fixes/SPARK-13599-groovy-dependency.
-
由 Xin Ren 提交于
Replace example code in mllib-clustering.md using include_example https://issues.apache.org/jira/browse/SPARK-13013 The example code in the user guide is embedded in the markdown and hence it is not easy to test. It would be nice to automatically test them. This JIRA is to discuss options to automate example code testing and see what we can do in Spark 1.6. Goal is to move actual example code to spark/examples and test compilation in Jenkins builds. Then in the markdown, we can reference part of the code to show in the user guide. This requires adding a Jekyll tag that is similar to https://github.com/jekyll/jekyll/blob/master/lib/jekyll/tags/include.rb, e.g., called include_example. `{% include_example scala/org/apache/spark/examples/mllib/KMeansExample.scala %}` Jekyll will find `examples/src/main/scala/org/apache/spark/examples/mllib/KMeansExample.scala` and pick code blocks marked "example" and replace code block in `{% highlight %}` in the markdown. See more sub-tasks in parent ticket: https://issues.apache.org/jira/browse/SPARK-11337 Author: Xin Ren <iamshrek@126.com> Closes #11116 from keypointt/SPARK-13013.
-
- 03 3月, 2016 2 次提交
-
-
由 Sean Owen 提交于
## What changes were proposed in this pull request? Fixes compile problem due to inadvertent use of `Option.contains`, only in Scala 2.11. The change should have been to replace `Option.exists(_ == x)` with `== Some(x)`. Replacing exists with contains only makes sense for collections. Replacing use of `Option.exists` still makes sense though as it's misleading. ## How was this patch tested? Jenkins tests / compilation (If this patch involves UI changes, please attach a screenshot; otherwise, remove this) Author: Sean Owen <sowen@cloudera.com> Closes #11493 from srowen/SPARK-13423.2.
-
由 Dongjoon Hyun 提交于
## What changes were proposed in this pull request? After SPARK-6990, `dev/lint-java` keeps Java code healthy and helps PR review by saving much time. This issue aims remove unused imports from Java/Scala code and add `UnusedImports` checkstyle rule to help developers. ## How was this patch tested? ``` ./dev/lint-java ./build/sbt compile ``` Author: Dongjoon Hyun <dongjoon@apache.org> Closes #11438 from dongjoon-hyun/SPARK-13583.
-