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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/19373/
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(Updated March 25, 2014, 9:03 p.m.)
Review request for hive and Ashutosh Chauhan.
Bugs: HIVE-6492
https://issues.apache.org/jira/browse/HIVE-6492
Repository: hive-git
Description
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Introduce a new configure parameter to limit the table partitions involved in a
table scan. It applies to "select *" query and any queries need issue MR jobs.
Diffs
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common/src/java/org/apache/hadoop/hive/conf/HiveConf.java affcbb4
ql/src/java/org/apache/hadoop/hive/ql/ErrorMsg.java ecd4c5d
ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/MetadataOnlyOptimizer.java
7f2bb60
ql/src/java/org/apache/hadoop/hive/ql/parse/SemanticAnalyzer.java e3291be
ql/src/java/org/apache/hadoop/hive/ql/plan/TableScanDesc.java 10bae4d
ql/src/test/queries/clientnegative/limit_partition.q PRE-CREATION
ql/src/test/queries/clientnegative/limit_partition_stats.q PRE-CREATION
ql/src/test/queries/clientpositive/limit_partition_metadataonly.q
PRE-CREATION
ql/src/test/results/clientnegative/limit_partition.q.out PRE-CREATION
ql/src/test/results/clientnegative/limit_partition_stats.q.out PRE-CREATION
ql/src/test/results/clientpositive/limit_partition_metadataonly.q.out
PRE-CREATION
Diff: https://reviews.apache.org/r/19373/diff/
Testing
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3 tests are added
Thanks,
Selina Zhang
