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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/9929/
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(Updated March 23, 2013, 1:32 a.m.)
Review request for hive.
Changes
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Addresses review comments from revision # 1.
Description
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Enhances the column stats UDF and column stats task to handle empty tables.
Adds new q file tests.
This addresses bug HIVE-4119.
https://issues.apache.org/jira/browse/HIVE-4119
Diffs (updated)
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ql/src/java/org/apache/hadoop/hive/ql/exec/ColumnStatsTask.java de28766
ql/src/java/org/apache/hadoop/hive/ql/plan/ColumnStatsWork.java 0e3846e
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDAFComputeStats.java
e09efb7
ql/src/test/queries/clientpositive/columnstats_tbllvl.q 187e8be
ql/src/test/queries/clientpositive/compute_stats_empty_table.q PRE-CREATION
ql/src/test/results/clientpositive/columnstats_tbllvl.q.out 3390ca0
ql/src/test/results/clientpositive/compute_stats_empty_table.q.out
PRE-CREATION
Diff: https://reviews.apache.org/r/9929/diff/
Testing
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Adds new q file tests which test column stats against an empty table.
Thanks,
Shreepadma Venugopalan
