[
https://issues.apache.org/jira/browse/HIVE-13330?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15211350#comment-15211350
]
Hive QA commented on HIVE-13330:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12794849/HIVE-13330.2.patch
{color:green}SUCCESS:{color} +1 due to 1 test(s) being added or modified.
{color:red}ERROR:{color} -1 due to 8 failed/errored test(s), 9833 tests executed
*Failed tests:*
{noformat}
TestMiniTezCliDriver-update_orig_table.q-vectorization_13.q-mapreduce2.q-and-12-more
- did not produce a TEST-*.xml file
TestSparkCliDriver-groupby3_map.q-sample2.q-auto_join14.q-and-12-more - did not
produce a TEST-*.xml file
TestSparkCliDriver-groupby_map_ppr_multi_distinct.q-table_access_keys_stats.q-groupby4_noskew.q-and-12-more
- did not produce a TEST-*.xml file
TestSparkCliDriver-join_rc.q-insert1.q-vectorized_rcfile_columnar.q-and-12-more
- did not produce a TEST-*.xml file
TestSparkCliDriver-ppd_join4.q-join9.q-ppd_join3.q-and-12-more - did not
produce a TEST-*.xml file
TestSparkCliDriver-timestamp_lazy.q-bucketsortoptimize_insert_4.q-date_udf.q-and-12-more
- did not produce a TEST-*.xml file
org.apache.hadoop.hive.cli.TestCliDriver.testCliDriver_insert_values_orig_table
org.apache.hadoop.hive.cli.TestMiniLlapCliDriver.testCliDriver_llap_udf
{noformat}
Test results:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/7360/testReport
Console output:
http://ec2-174-129-184-35.compute-1.amazonaws.com/jenkins/job/PreCommit-HIVE-TRUNK-Build/7360/console
Test logs:
http://ec2-174-129-184-35.compute-1.amazonaws.com/logs/PreCommit-HIVE-TRUNK-Build-7360/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
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: 8 tests failed
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12794849 - PreCommit-HIVE-TRUNK-Build
> ORC vectorized string dictionary reader does not differentiate null vs empty
> string dictionary
> ----------------------------------------------------------------------------------------------
>
> Key: HIVE-13330
> URL: https://issues.apache.org/jira/browse/HIVE-13330
> Project: Hive
> Issue Type: Bug
> Affects Versions: 1.3.0, 2.0.0, 2.1.0
> Reporter: Prasanth Jayachandran
> Assignee: Prasanth Jayachandran
> Priority: Critical
> Attachments: HIVE-13330.1.patch, HIVE-13330.2.patch
>
>
> Vectorized string dictionary reader cannot differentiate between the case
> where all dictionary entries are null vs single entry with empty string. This
> causes wrong results when reading data out of such files.
> {code:title=Vectorization On}
> SET hive.vectorized.execution.enabled=true;
> SET hive.fetch.task.conversion=none;
> select vcol from testnullorc3 limit 1;
> OK
> NULL
> {code}
> {code:title=Vectorization Off}
> SET hive.vectorized.execution.enabled=false;
> SET hive.fetch.task.conversion=none;
> select vcol from testnullorc3 limit 1;
> OK
> {code}
> The input table testnullorc3 contains a varchar column vcol with few empty
> strings and few nulls. For this table, non vectorized reader returns empty as
> first row but vectorized reader returns NULL.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
