SNAP-656 Delink RDD partitions from buckets #297
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added 8 commits
July 5, 2016 12:51
…into SNAP-656 Conflicts: core/src/main/scala/org/apache/spark/sql/store/StoreUtils.scala
Conflicts: core/src/main/scala/io/snappydata/impl/SparkShellRDDHelper.scala core/src/main/scala/org/apache/spark/sql/execution/columnar/impl/JDBCSourceAsColumnarStore.scala core/src/main/scala/org/apache/spark/sql/execution/row/RowFormatScanRDD.scala core/src/main/scala/org/apache/spark/sql/store/StoreUtils.scala store
added 2 commits
August 11, 2016 14:02
…titionedRDD + handled redundancy cases + fixed precheckin failures
| // val region = Misc.getRegionForTable(resolvedName, true). | ||
| // asInstanceOf[PartitionedRegion] | ||
| // region.getTotalNumberOfBuckets | ||
| val numCores = Runtime.getRuntime.availableProcessors() |
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This is evaluated at driver node. We need to consider sever nodes. Driver node num processors is not useful to us. Can you please see SchedulerBackend.defaultParallelism. That takes total cores for slaves into consideration.
Catch however is spark.default.parallelism gets priority and if somebody configures bad we will suffer.
| } | ||
| } | ||
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| def getNumPartitions : Int = { |
added 5 commits
August 17, 2016 17:31
Conflicts: core/src/main/scala/org/apache/spark/sql/collection/Utils.scala core/src/main/scala/org/apache/spark/sql/execution/columnar/impl/JDBCSourceAsColumnarStore.scala core/src/main/scala/org/apache/spark/sql/store/StoreUtils.scala store
Conflicts: core/src/main/scala/org/apache/spark/sql/execution/columnar/impl/ColumnFormatRelation.scala
…fle exchange operation Use spark.default.parallelism to decide numPartitions and disabled split mode optimization
This was referenced Aug 29, 2016
added 3 commits
August 29, 2016 23:34
Conflicts: core/src/main/scala/org/apache/spark/sql/execution/ExistingPlans.scala store
…into SNAP-656 Conflicts: core/src/main/scala/org/apache/spark/sql/store/StoreUtils.scala store
added 6 commits
August 30, 2016 14:00
Conflicts: store
…rStorePartitionedRDD in split mode.
Conflicts: spark store
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Changes proposed in this pull request
Patch testing
ReleaseNotes.txt changes
yes
Other PRs
Store - TIBCOSoftware/snappy-store#85
Spark - TIBCOSoftware/snappy-spark#4
SnppyData - #297