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https://issues.apache.org/jira/browse/HIVE-7004?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13987179#comment-13987179
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Jason Dere commented on HIVE-7004:
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org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_groupby2_map_skew: Needs
order-by to make results deterministic
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_stats_list_bucket:
Output changed after HIVE-6968 (list bucketing changes), according to
[~prasanth_j] this should be correct so the golden file should be regenerated.
These MiniTez tests all started failing after HIVE-4904. Most of these tests
are also in TestCliDriver, and the TestCliDriver golden files were updated in
HIVE-4904, so it is very likely that the MiniTez output just need to be updated
as well:
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_count
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_insert1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_limit_pushdown
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_load_dyn_part1
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_mrr
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_tez_union
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_union2
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_union3
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_union5
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_union7
org.apache.hadoop.hive.cli.TestMiniTezCliDriver.testCliDriver_union9
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_dynamic_partitions_with_whitelist:
Looks like rows were not being processed in a deterministic order for some
reason. Filtering input rows to just one value, which is still enough to show
this test case.
org.apache.hadoop.hive.cli.TestNegativeCliDriver.testNegativeCliDriver_stats_partialscan_autogether:
RCFile looks like it uses some data compression so order of rows can affect
the size. Add order-by to make order of rows deterministic.
> Fix more unit test failures on hadoop-2
> ---------------------------------------
>
> Key: HIVE-7004
> URL: https://issues.apache.org/jira/browse/HIVE-7004
> Project: Hive
> Issue Type: Bug
> Components: Tests
> Reporter: Jason Dere
> Assignee: Jason Dere
>
> Still a number of precommit failures with hadoop-2, will try to fix some of
> them.
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