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https://issues.apache.org/jira/browse/HIVE-1511?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13760074#comment-13760074
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Mohammad Kamrul Islam commented on HIVE-1511:
---------------------------------------------
Found the reason of 'udfnull.q' failure. This is a negative test case. With
Kryo, it failed early with exit code '1'. Whereas in existing java-based
serialization , it failed with exit code '2'.
If I change the exit code in udfnull.q.out, the test case passes.
Do you see any issue with this?
The diff of my proposed changes:
diff --git a/ql/src/test/results/clientnegative/udfnull.q.out
b/ql/src/test/results/clientnegative/udfnull.q.out
-Execution failed with exit status: 2
+Execution failed with exit status: 1
-FAILED: Execution Error, return code 2 from
org.apache.hadoop.hive.ql.exec.mr.MapRedTask
+FAILED: Execution Error, return code 1 from
org.apache.hadoop.hive.ql.exec.mr.MapRedTask
> Hive plan serialization is slow
> -------------------------------
>
> Key: HIVE-1511
> URL: https://issues.apache.org/jira/browse/HIVE-1511
> Project: Hive
> Issue Type: Improvement
> Affects Versions: 0.7.0, 0.11.0
> Reporter: Ning Zhang
> Assignee: Mohammad Kamrul Islam
> Attachments: failedPlan.xml, generated_plan.xml, HIVE-1511.10.patch,
> HIVE-1511.11.patch, HIVE-1511.12.patch, HIVE-1511.13.patch,
> HIVE-1511.4.patch, HIVE-1511.5.patch, HIVE-1511.6.patch, HIVE-1511.7.patch,
> HIVE-1511.8.patch, HIVE-1511.9.patch, HIVE-1511.patch, HIVE-1511-wip2.patch,
> HIVE-1511-wip3.patch, HIVE-1511-wip4.patch, HIVE-1511.wip.9.patch,
> HIVE-1511-wip.patch, KryoHiveTest.java, run.sh
>
>
> As reported by Edward Capriolo:
> For reference I did this as a test case....
> SELECT * FROM src where
> key=0 OR key=0 OR key=0 OR key=0 OR key=0 OR key=0 OR key=0 OR key=0
> OR key=0 OR key=0 OR key=0 OR
> key=0 OR key=0 OR key=0 OR key=0 OR key=0 OR key=0 OR key=0 OR key=0
> OR key=0 OR key=0 OR key=0 OR
> ...(100 more of these)
> No OOM but I gave up after the test case did not go anywhere for about
> 2 minutes.
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