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Posted to dev@hive.apache.org by pengcheng xiong <px...@hortonworks.com> on 2015/03/23 18:22:46 UTC
Review Request 32406: Add another level of explain for RDBMS audience
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/32406/
-----------------------------------------------------------
Review request for hive.
Repository: hive-git
Description
-------
Current Hive Explain (default) is targeted at MR Audience. We need a new level of explain plan to be targeted at RDBMS audience. The explain requires these:
1) The focus needs to be on what part of the query is being executed rather than internals of the engines
2) There needs to be a clearly readable tree of operations
3) Examples - Table scan should mention the table being scanned, the Sarg, the size of table and expected cardinality after the Sarg'ed read. The join should mention the table being joined with and the join condition. The aggregate should mention the columns in the group-by.
Diffs
-----
common/src/java/org/apache/hadoop/hive/conf/HiveConf.java f4d44ee
ql/src/java/org/apache/hadoop/hive/ql/Driver.java 0b0c9b3
ql/src/java/org/apache/hadoop/hive/ql/exec/ExplainTask.java 149f911
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/explain/Attr.java PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/explain/Connection.java PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/explain/Op.java PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/explain/Stage.java PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/explain/TezJsonParser.java PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/explain/Vertex.java PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/hooks/ATSHook.java 53d169d
ql/src/java/org/apache/hadoop/hive/ql/io/merge/MergeFileWork.java e572338
ql/src/java/org/apache/hadoop/hive/ql/io/rcfile/stats/PartialScanWork.java 095afd4
ql/src/java/org/apache/hadoop/hive/ql/io/rcfile/truncate/ColumnTruncateWork.java 092f627
ql/src/java/org/apache/hadoop/hive/ql/parse/AlterTablePartMergeFilesDesc.java eaf3dc4
ql/src/java/org/apache/hadoop/hive/ql/parse/ExplainSemanticAnalyzer.java 38b6d96
ql/src/java/org/apache/hadoop/hive/ql/plan/AbstractOperatorDesc.java 476dfd1
ql/src/java/org/apache/hadoop/hive/ql/plan/AlterDatabaseDesc.java e45bc26
ql/src/java/org/apache/hadoop/hive/ql/plan/AlterIndexDesc.java db2cf7f
ql/src/java/org/apache/hadoop/hive/ql/plan/AlterTableDesc.java 24cf1da
ql/src/java/org/apache/hadoop/hive/ql/plan/AppMasterEventDesc.java 264f959
ql/src/java/org/apache/hadoop/hive/ql/plan/ArchiveWork.java 9fb5c8b
ql/src/java/org/apache/hadoop/hive/ql/plan/BaseWork.java 1737a34
ql/src/java/org/apache/hadoop/hive/ql/plan/BucketMapJoinContext.java f436bc0
ql/src/java/org/apache/hadoop/hive/ql/plan/CollectDesc.java 588e14d
ql/src/java/org/apache/hadoop/hive/ql/plan/ColumnStatsDesc.java a44c8e8
ql/src/java/org/apache/hadoop/hive/ql/plan/ColumnStatsUpdateWork.java d644155
ql/src/java/org/apache/hadoop/hive/ql/plan/ColumnStatsWork.java 3cae727
ql/src/java/org/apache/hadoop/hive/ql/plan/CommonMergeJoinDesc.java 2354139
ql/src/java/org/apache/hadoop/hive/ql/plan/CopyWork.java 3353384
ql/src/java/org/apache/hadoop/hive/ql/plan/CreateDatabaseDesc.java a6b52aa
ql/src/java/org/apache/hadoop/hive/ql/plan/CreateFunctionDesc.java dce5ece
ql/src/java/org/apache/hadoop/hive/ql/plan/CreateMacroDesc.java 3c5a723
ql/src/java/org/apache/hadoop/hive/ql/plan/CreateTableDesc.java 8cadb96
ql/src/java/org/apache/hadoop/hive/ql/plan/CreateTableLikeDesc.java 3dad4ab
ql/src/java/org/apache/hadoop/hive/ql/plan/CreateViewDesc.java dd76a82
ql/src/java/org/apache/hadoop/hive/ql/plan/DDLWork.java 79d9d16
ql/src/java/org/apache/hadoop/hive/ql/plan/DemuxDesc.java 62de2e4
ql/src/java/org/apache/hadoop/hive/ql/plan/DependencyCollectionWork.java 35180cd
ql/src/java/org/apache/hadoop/hive/ql/plan/DescDatabaseDesc.java 3c0ed2a
ql/src/java/org/apache/hadoop/hive/ql/plan/DescFunctionDesc.java 814ad73
ql/src/java/org/apache/hadoop/hive/ql/plan/DescTableDesc.java eefd4d4
ql/src/java/org/apache/hadoop/hive/ql/plan/DropDatabaseDesc.java 66d8768
ql/src/java/org/apache/hadoop/hive/ql/plan/DropFunctionDesc.java e1f93a1
ql/src/java/org/apache/hadoop/hive/ql/plan/DropMacroDesc.java 3e2aefc
ql/src/java/org/apache/hadoop/hive/ql/plan/DropTableDesc.java c79710d
ql/src/java/org/apache/hadoop/hive/ql/plan/DummyStoreDesc.java 04e556d
ql/src/java/org/apache/hadoop/hive/ql/plan/DynamicPruningEventDesc.java d6617b5
ql/src/java/org/apache/hadoop/hive/ql/plan/Explain.java a3408a0
ql/src/java/org/apache/hadoop/hive/ql/plan/ExplainWork.java f258d51
ql/src/java/org/apache/hadoop/hive/ql/plan/ExplosionDesc.java dc56ccd
ql/src/java/org/apache/hadoop/hive/ql/plan/FetchWork.java ef5a655
ql/src/java/org/apache/hadoop/hive/ql/plan/FileSinkDesc.java 83ebfa3
ql/src/java/org/apache/hadoop/hive/ql/plan/FilterDesc.java 22fd29e
ql/src/java/org/apache/hadoop/hive/ql/plan/ForwardDesc.java b03fc06
ql/src/java/org/apache/hadoop/hive/ql/plan/GrantDesc.java f1cb323
ql/src/java/org/apache/hadoop/hive/ql/plan/GrantRevokeRoleDDL.java 65db04e
ql/src/java/org/apache/hadoop/hive/ql/plan/GroupByDesc.java d6aad9f
ql/src/java/org/apache/hadoop/hive/ql/plan/HashTableDummyDesc.java f15ce48
ql/src/java/org/apache/hadoop/hive/ql/plan/HashTableSinkDesc.java 03ef704
ql/src/java/org/apache/hadoop/hive/ql/plan/JoinCondDesc.java 0c65196
ql/src/java/org/apache/hadoop/hive/ql/plan/JoinDesc.java 990608a
ql/src/java/org/apache/hadoop/hive/ql/plan/LateralViewForwardDesc.java e944b2e
ql/src/java/org/apache/hadoop/hive/ql/plan/LateralViewJoinDesc.java 4c0c978
ql/src/java/org/apache/hadoop/hive/ql/plan/LimitDesc.java be6d194
ql/src/java/org/apache/hadoop/hive/ql/plan/LoadDesc.java 68e2afc
ql/src/java/org/apache/hadoop/hive/ql/plan/LoadTableDesc.java f514857
ql/src/java/org/apache/hadoop/hive/ql/plan/LockDatabaseDesc.java cb66d54
ql/src/java/org/apache/hadoop/hive/ql/plan/LockTableDesc.java c3c4ba4
ql/src/java/org/apache/hadoop/hive/ql/plan/MapJoinDesc.java bae81e2
ql/src/java/org/apache/hadoop/hive/ql/plan/MapWork.java f6616fb
ql/src/java/org/apache/hadoop/hive/ql/plan/MapredLocalWork.java 316d306
ql/src/java/org/apache/hadoop/hive/ql/plan/MapredWork.java f3203bf
ql/src/java/org/apache/hadoop/hive/ql/plan/MergeJoinWork.java b2369fa
ql/src/java/org/apache/hadoop/hive/ql/plan/MoveWork.java e43156f
ql/src/java/org/apache/hadoop/hive/ql/plan/MuxDesc.java 1c75e5e
ql/src/java/org/apache/hadoop/hive/ql/plan/OrcFileMergeDesc.java 7d0ab0c
ql/src/java/org/apache/hadoop/hive/ql/plan/PTFDesc.java 5e63f2f
ql/src/java/org/apache/hadoop/hive/ql/plan/PartitionDesc.java 503117d
ql/src/java/org/apache/hadoop/hive/ql/plan/PrincipalDesc.java 818a8e3
ql/src/java/org/apache/hadoop/hive/ql/plan/PrivilegeDesc.java 03b3b6b
ql/src/java/org/apache/hadoop/hive/ql/plan/PrivilegeObjectDesc.java 5265289
ql/src/java/org/apache/hadoop/hive/ql/plan/RCFileMergeDesc.java 476aa46
ql/src/java/org/apache/hadoop/hive/ql/plan/ReduceSinkDesc.java 28cb3ba
ql/src/java/org/apache/hadoop/hive/ql/plan/ReduceWork.java c78184b
ql/src/java/org/apache/hadoop/hive/ql/plan/RevokeDesc.java c0b74ff
ql/src/java/org/apache/hadoop/hive/ql/plan/RoleDDLDesc.java 2aae751
ql/src/java/org/apache/hadoop/hive/ql/plan/SMBJoinDesc.java a09fc69
ql/src/java/org/apache/hadoop/hive/ql/plan/ScriptDesc.java 4f7c0da
ql/src/java/org/apache/hadoop/hive/ql/plan/SelectDesc.java cfcfe17
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowColumnsDesc.java 28d16a3
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowConfDesc.java df385a2
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowCreateTableDesc.java 71520e8
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowDatabasesDesc.java 0ad0658
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowFunctionsDesc.java 5d4a821
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowGrantDesc.java d27da3d
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowIndexesDesc.java 10df6c8
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowLocksDesc.java 1902d36
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowPartitionsDesc.java 4059b92
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowTableStatusDesc.java 15613ed
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowTablesDesc.java 850e964
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowTblPropertiesDesc.java 13de46e
ql/src/java/org/apache/hadoop/hive/ql/plan/SparkEdgeProperty.java 2d9fb52
ql/src/java/org/apache/hadoop/hive/ql/plan/SparkHashTableSinkDesc.java ff32f5e
ql/src/java/org/apache/hadoop/hive/ql/plan/SparkWork.java a7c896d
ql/src/java/org/apache/hadoop/hive/ql/plan/Statistics.java b0caf23
ql/src/java/org/apache/hadoop/hive/ql/plan/StatsNoJobWork.java 7e3f0bf
ql/src/java/org/apache/hadoop/hive/ql/plan/StatsWork.java 3cf0f7f
ql/src/java/org/apache/hadoop/hive/ql/plan/SwitchDatabaseDesc.java 0cad7c1
ql/src/java/org/apache/hadoop/hive/ql/plan/TableDesc.java 0e34aee
ql/src/java/org/apache/hadoop/hive/ql/plan/TableScanDesc.java 6530c37
ql/src/java/org/apache/hadoop/hive/ql/plan/TezWork.java a03e373
ql/src/java/org/apache/hadoop/hive/ql/plan/TruncateTableDesc.java 24f453f
ql/src/java/org/apache/hadoop/hive/ql/plan/UDTFDesc.java 741a0e0
ql/src/java/org/apache/hadoop/hive/ql/plan/UnionDesc.java ec01d74
ql/src/java/org/apache/hadoop/hive/ql/plan/UnionWork.java 5ef0e07
ql/src/java/org/apache/hadoop/hive/ql/plan/UnlockDatabaseDesc.java 5c21aa9
ql/src/java/org/apache/hadoop/hive/ql/plan/UnlockTableDesc.java 62ad027
ql/src/java/org/apache/hadoop/hive/ql/plan/ptf/PartitionedTableFunctionDef.java d1ad20a
ql/src/java/org/apache/hadoop/hive/ql/plan/ptf/WindowFunctionDef.java ed6c671
ql/src/test/org/apache/hadoop/hive/ql/parse/TestUpdateDeleteSemanticAnalyzer.java 7138d51
ql/src/test/queries/clientpositive/explainuser_1.q PRE-CREATION
ql/src/test/queries/clientpositive/explainuser_2.q PRE-CREATION
ql/src/test/queries/clientpositive/explainuser_3.q PRE-CREATION
ql/src/test/results/clientpositive/tez/explainuser_1.q.out PRE-CREATION
ql/src/test/results/clientpositive/tez/explainuser_2.q.out PRE-CREATION
ql/src/test/results/clientpositive/tez/explainuser_3.q.out PRE-CREATION
Diff: https://reviews.apache.org/r/32406/diff/
Testing
-------
Thanks,
pengcheng xiong
Re: Review Request 32406: Add another level of explain for RDBMS
audience
Posted by pengcheng xiong <px...@hortonworks.com>.
-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/32406/
-----------------------------------------------------------
(Updated March 25, 2015, 9:05 p.m.)
Review request for hive.
Repository: hive-git
Description
-------
Current Hive Explain (default) is targeted at MR Audience. We need a new level of explain plan to be targeted at RDBMS audience. The explain requires these:
1) The focus needs to be on what part of the query is being executed rather than internals of the engines
2) There needs to be a clearly readable tree of operations
3) Examples - Table scan should mention the table being scanned, the Sarg, the size of table and expected cardinality after the Sarg'ed read. The join should mention the table being joined with and the join condition. The aggregate should mention the columns in the group-by.
Diffs (updated)
-----
common/src/java/org/apache/hadoop/hive/conf/HiveConf.java cf82e8b
ql/src/java/org/apache/hadoop/hive/ql/exec/ExplainTask.java 149f911
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/explain/Attr.java PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/explain/Connection.java PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/explain/Op.java PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/explain/Stage.java PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/explain/TezJsonParser.java PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/exec/tez/explain/Vertex.java PRE-CREATION
ql/src/java/org/apache/hadoop/hive/ql/io/merge/MergeFileWork.java e572338
ql/src/java/org/apache/hadoop/hive/ql/io/rcfile/truncate/ColumnTruncateWork.java 092f627
ql/src/java/org/apache/hadoop/hive/ql/parse/AlterTablePartMergeFilesDesc.java eaf3dc4
ql/src/java/org/apache/hadoop/hive/ql/plan/AbstractOperatorDesc.java 476dfd1
ql/src/java/org/apache/hadoop/hive/ql/plan/AlterDatabaseDesc.java e45bc26
ql/src/java/org/apache/hadoop/hive/ql/plan/AlterIndexDesc.java db2cf7f
ql/src/java/org/apache/hadoop/hive/ql/plan/AlterTableDesc.java 24cf1da
ql/src/java/org/apache/hadoop/hive/ql/plan/ArchiveWork.java 9fb5c8b
ql/src/java/org/apache/hadoop/hive/ql/plan/BaseWork.java 1737a34
ql/src/java/org/apache/hadoop/hive/ql/plan/CollectDesc.java 588e14d
ql/src/java/org/apache/hadoop/hive/ql/plan/ColumnStatsUpdateWork.java d644155
ql/src/java/org/apache/hadoop/hive/ql/plan/ColumnStatsWork.java 3cae727
ql/src/java/org/apache/hadoop/hive/ql/plan/CommonMergeJoinDesc.java 2354139
ql/src/java/org/apache/hadoop/hive/ql/plan/CopyWork.java 3353384
ql/src/java/org/apache/hadoop/hive/ql/plan/CreateDatabaseDesc.java a6b52aa
ql/src/java/org/apache/hadoop/hive/ql/plan/CreateFunctionDesc.java dce5ece
ql/src/java/org/apache/hadoop/hive/ql/plan/CreateMacroDesc.java 3c5a723
ql/src/java/org/apache/hadoop/hive/ql/plan/CreateTableDesc.java 8cadb96
ql/src/java/org/apache/hadoop/hive/ql/plan/CreateTableLikeDesc.java 3dad4ab
ql/src/java/org/apache/hadoop/hive/ql/plan/CreateViewDesc.java dd76a82
ql/src/java/org/apache/hadoop/hive/ql/plan/DDLWork.java 79d9d16
ql/src/java/org/apache/hadoop/hive/ql/plan/DemuxDesc.java 62de2e4
ql/src/java/org/apache/hadoop/hive/ql/plan/DependencyCollectionWork.java 35180cd
ql/src/java/org/apache/hadoop/hive/ql/plan/DescDatabaseDesc.java 3c0ed2a
ql/src/java/org/apache/hadoop/hive/ql/plan/DescFunctionDesc.java 814ad73
ql/src/java/org/apache/hadoop/hive/ql/plan/DescTableDesc.java eefd4d4
ql/src/java/org/apache/hadoop/hive/ql/plan/DropDatabaseDesc.java 66d8768
ql/src/java/org/apache/hadoop/hive/ql/plan/DropFunctionDesc.java e1f93a1
ql/src/java/org/apache/hadoop/hive/ql/plan/DropMacroDesc.java 3e2aefc
ql/src/java/org/apache/hadoop/hive/ql/plan/DropTableDesc.java c79710d
ql/src/java/org/apache/hadoop/hive/ql/plan/DummyStoreDesc.java 04e556d
ql/src/java/org/apache/hadoop/hive/ql/plan/DynamicPruningEventDesc.java d6617b5
ql/src/java/org/apache/hadoop/hive/ql/plan/Explain.java a3408a0
ql/src/java/org/apache/hadoop/hive/ql/plan/ExplainWork.java f258d51
ql/src/java/org/apache/hadoop/hive/ql/plan/ExplosionDesc.java dc56ccd
ql/src/java/org/apache/hadoop/hive/ql/plan/FetchWork.java ef5a655
ql/src/java/org/apache/hadoop/hive/ql/plan/FileSinkDesc.java 83ebfa3
ql/src/java/org/apache/hadoop/hive/ql/plan/FilterDesc.java 22fd29e
ql/src/java/org/apache/hadoop/hive/ql/plan/ForwardDesc.java b03fc06
ql/src/java/org/apache/hadoop/hive/ql/plan/GrantDesc.java f1cb323
ql/src/java/org/apache/hadoop/hive/ql/plan/GrantRevokeRoleDDL.java 65db04e
ql/src/java/org/apache/hadoop/hive/ql/plan/GroupByDesc.java d6aad9f
ql/src/java/org/apache/hadoop/hive/ql/plan/HashTableDummyDesc.java f15ce48
ql/src/java/org/apache/hadoop/hive/ql/plan/HashTableSinkDesc.java 03ef704
ql/src/java/org/apache/hadoop/hive/ql/plan/JoinCondDesc.java 0c65196
ql/src/java/org/apache/hadoop/hive/ql/plan/JoinDesc.java 990608a
ql/src/java/org/apache/hadoop/hive/ql/plan/LateralViewForwardDesc.java e944b2e
ql/src/java/org/apache/hadoop/hive/ql/plan/LateralViewJoinDesc.java 4c0c978
ql/src/java/org/apache/hadoop/hive/ql/plan/LimitDesc.java be6d194
ql/src/java/org/apache/hadoop/hive/ql/plan/LoadTableDesc.java f514857
ql/src/java/org/apache/hadoop/hive/ql/plan/LockDatabaseDesc.java cb66d54
ql/src/java/org/apache/hadoop/hive/ql/plan/LockTableDesc.java c3c4ba4
ql/src/java/org/apache/hadoop/hive/ql/plan/MapJoinDesc.java 4ccbef7
ql/src/java/org/apache/hadoop/hive/ql/plan/MapWork.java f6616fb
ql/src/java/org/apache/hadoop/hive/ql/plan/MapredLocalWork.java 316d306
ql/src/java/org/apache/hadoop/hive/ql/plan/MapredWork.java f3203bf
ql/src/java/org/apache/hadoop/hive/ql/plan/MergeJoinWork.java b2369fa
ql/src/java/org/apache/hadoop/hive/ql/plan/MoveWork.java e43156f
ql/src/java/org/apache/hadoop/hive/ql/plan/MuxDesc.java 1c75e5e
ql/src/java/org/apache/hadoop/hive/ql/plan/OrcFileMergeDesc.java 7d0ab0c
ql/src/java/org/apache/hadoop/hive/ql/plan/PTFDesc.java 5e63f2f
ql/src/java/org/apache/hadoop/hive/ql/plan/PartitionDesc.java 503117d
ql/src/java/org/apache/hadoop/hive/ql/plan/PrincipalDesc.java 818a8e3
ql/src/java/org/apache/hadoop/hive/ql/plan/PrivilegeDesc.java 03b3b6b
ql/src/java/org/apache/hadoop/hive/ql/plan/PrivilegeObjectDesc.java 5265289
ql/src/java/org/apache/hadoop/hive/ql/plan/RCFileMergeDesc.java 476aa46
ql/src/java/org/apache/hadoop/hive/ql/plan/ReduceSinkDesc.java 28cb3ba
ql/src/java/org/apache/hadoop/hive/ql/plan/ReduceWork.java c78184b
ql/src/java/org/apache/hadoop/hive/ql/plan/RevokeDesc.java c0b74ff
ql/src/java/org/apache/hadoop/hive/ql/plan/RoleDDLDesc.java 2aae751
ql/src/java/org/apache/hadoop/hive/ql/plan/SMBJoinDesc.java a09fc69
ql/src/java/org/apache/hadoop/hive/ql/plan/ScriptDesc.java 4f7c0da
ql/src/java/org/apache/hadoop/hive/ql/plan/SelectDesc.java cfcfe17
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowColumnsDesc.java 28d16a3
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowConfDesc.java df385a2
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowCreateTableDesc.java 71520e8
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowDatabasesDesc.java 0ad0658
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowFunctionsDesc.java 5d4a821
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowGrantDesc.java d27da3d
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowIndexesDesc.java 10df6c8
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowLocksDesc.java 1902d36
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowPartitionsDesc.java 4059b92
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowTableStatusDesc.java 15613ed
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowTablesDesc.java 850e964
ql/src/java/org/apache/hadoop/hive/ql/plan/ShowTblPropertiesDesc.java 13de46e
ql/src/java/org/apache/hadoop/hive/ql/plan/Statistics.java b0caf23
ql/src/java/org/apache/hadoop/hive/ql/plan/StatsNoJobWork.java 7e3f0bf
ql/src/java/org/apache/hadoop/hive/ql/plan/StatsWork.java 3cf0f7f
ql/src/java/org/apache/hadoop/hive/ql/plan/SwitchDatabaseDesc.java 0cad7c1
ql/src/java/org/apache/hadoop/hive/ql/plan/TableDesc.java 0e34aee
ql/src/java/org/apache/hadoop/hive/ql/plan/TableScanDesc.java 6530c37
ql/src/java/org/apache/hadoop/hive/ql/plan/TezWork.java a03e373
ql/src/java/org/apache/hadoop/hive/ql/plan/TruncateTableDesc.java 24f453f
ql/src/java/org/apache/hadoop/hive/ql/plan/UDTFDesc.java 741a0e0
ql/src/java/org/apache/hadoop/hive/ql/plan/UnionDesc.java ec01d74
ql/src/java/org/apache/hadoop/hive/ql/plan/UnionWork.java 5ef0e07
ql/src/java/org/apache/hadoop/hive/ql/plan/UnlockDatabaseDesc.java 5c21aa9
ql/src/java/org/apache/hadoop/hive/ql/plan/UnlockTableDesc.java 62ad027
ql/src/test/queries/clientpositive/explainuser_1.q PRE-CREATION
ql/src/test/queries/clientpositive/explainuser_2.q PRE-CREATION
ql/src/test/queries/clientpositive/explainuser_3.q PRE-CREATION
ql/src/test/results/clientpositive/tez/explainuser_1.q.out PRE-CREATION
ql/src/test/results/clientpositive/tez/explainuser_2.q.out PRE-CREATION
ql/src/test/results/clientpositive/tez/explainuser_3.q.out PRE-CREATION
Diff: https://reviews.apache.org/r/32406/diff/
Testing
-------
Thanks,
pengcheng xiong