[
https://issues.apache.org/jira/browse/HIVE-5996?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13844551#comment-13844551
]
Hive QA commented on HIVE-5996:
-------------------------------
{color:red}Overall{color}: -1 at least one tests failed
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12618065/HIVE-5996.patch
{color:red}ERROR:{color} -1 due to 36 failed/errored test(s), 4761 tests
executed
*Failed tests:*
{noformat}
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join0
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join10
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join11
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join12
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join13
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join15
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join16
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join18
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join18_multi_distinct
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join20
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join22
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join24
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join30
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_auto_join31
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_correlationoptimizer1
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_correlationoptimizer2
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_correlationoptimizer3
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_correlationoptimizer4
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_correlationoptimizer6
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_count
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_groupby_cube1
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_groupby_distinct_samekey
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_groupby_grouping_sets2
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_groupby_rollup1
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_groupby_sort_1
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_groupby_sort_skew_1
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_multiMapJoin1
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_orc_predicate_pushdown
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_ql_rewrite_gbtoidx
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_skewjoin
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_udf3
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_vectorization_12
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_vectorization_4
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_vectorization_5
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_vectorization_nested_udf
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_vectorization_short_regress
{noformat}
Test results:
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/597/testReport
Console output:
http://bigtop01.cloudera.org:8080/job/PreCommit-HIVE-Build/597/console
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.PrepPhase
Executing org.apache.hive.ptest.execution.ExecutionPhase
Executing org.apache.hive.ptest.execution.ReportingPhase
Tests exited with: TestsFailedException: 36 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12618065
> Query for sum of a long column of a table with only two rows produces wrong
> result
> ----------------------------------------------------------------------------------
>
> Key: HIVE-5996
> URL: https://issues.apache.org/jira/browse/HIVE-5996
> Project: Hive
> Issue Type: Bug
> Components: UDF
> Affects Versions: 0.12.0
> Reporter: Xuefu Zhang
> Assignee: Xuefu Zhang
> Attachments: HIVE-5996.patch
>
>
> {code}
> hive> desc test2;
> OK
> l bigint None
> hive> select * from test2;
> OK
> 6666666666666666666
> 5555555555555555555
> hive> select sum(l) from test2;
> OK
> -6224521851487329395
> {code}
> It's believed that a wrap-around error occurred. It's surprising that it
> happens only with two rows. Same query in MySQL returns:
> {code}
> mysql> select sum(l) from test;
> +----------------------+
> | sum(l) |
> +----------------------+
> | 12222222222222222221 |
> +----------------------+
> 1 row in set (0.00 sec)
> {code}
> Hive should accommodate large number of rows. Overflowing with only two rows
> is very unusable.
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