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https://issues.apache.org/jira/browse/HIVE-20486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16666611#comment-16666611
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Hive QA commented on HIVE-20486:
--------------------------------
Here are the results of testing the latest attachment:
https://issues.apache.org/jira/secure/attachment/12945942/HIVE-20486.4.patch
{color:red}ERROR:{color} -1 due to build exiting with an error
Test results:
https://builds.apache.org/job/PreCommit-HIVE-Build/14673/testReport
Console output: https://builds.apache.org/job/PreCommit-HIVE-Build/14673/console
Test logs: http://104.198.109.242/logs/PreCommit-HIVE-Build-14673/
Messages:
{noformat}
Executing org.apache.hive.ptest.execution.TestCheckPhase
Tests exited with: Exception: Patch URL
https://issues.apache.org/jira/secure/attachment/12945942/HIVE-20486.4.patch
was found in seen patch url's cache and a test was probably run already on it.
Aborting...
{noformat}
This message is automatically generated.
ATTACHMENT ID: 12945942 - PreCommit-HIVE-Build
> Kafka: Use Row SerDe + vectorization
> ------------------------------------
>
> Key: HIVE-20486
> URL: https://issues.apache.org/jira/browse/HIVE-20486
> Project: Hive
> Issue Type: Improvement
> Components: kafka integration
> Reporter: Gopal V
> Assignee: slim bouguerra
> Priority: Major
> Labels: kafka, vectorization
> Fix For: 4.0.0
>
> Attachments: HIVE-20486.3.patch, HIVE-20486.3.patch,
> HIVE-20486.4.patch, HIVE-20486.patch
>
>
> KafkaHandler returns unvectorized rows which causes the operators downstream
> to be slower and sub-optimal.
> Hive has a vectorization shim which allows Kafka streams without complex
> projections to be wrapped into a vectorized reader via
> {{hive.vectorized.use.row.serde.deserialize}}.
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