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https://issues.apache.org/jira/browse/HIVE-5276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phabricator updated HIVE-5276:
------------------------------
Attachment: D12879.3.patch
navis updated the revision "HIVE-5276 [jira] Skip useless string encoding stage
for hiveserver2".
Fixed possible IndexOutOfBoundsException in FetchTask
Reviewers: cwsteinbach, JIRA
REVISION DETAIL
https://reviews.facebook.net/D12879
CHANGE SINCE LAST DIFF
https://reviews.facebook.net/D12879?vs=40023&id=42033#toc
BRANCH
HIVE-5276
ARCANIST PROJECT
hive
AFFECTED FILES
ql/src/java/org/apache/hadoop/hive/ql/Driver.java
ql/src/java/org/apache/hadoop/hive/ql/exec/DefaultFetchFormatter.java
ql/src/java/org/apache/hadoop/hive/ql/exec/ListSinkOperator.java
ql/src/java/org/apache/hadoop/hive/ql/exec/FetchFormatter.java
ql/src/java/org/apache/hadoop/hive/ql/exec/FetchTask.java
ql/src/java/org/apache/hadoop/hive/ql/exec/Operator.java
ql/src/java/org/apache/hadoop/hive/ql/exec/Task.java
service/src/java/org/apache/hive/service/cli/operation/SQLOperation.java
To: JIRA, cwsteinbach, navis
Cc: cwsteinbach
> Skip useless string encoding stage for hiveserver2
> --------------------------------------------------
>
> Key: HIVE-5276
> URL: https://issues.apache.org/jira/browse/HIVE-5276
> Project: Hive
> Issue Type: Improvement
> Components: HiveServer2
> Reporter: Navis
> Assignee: Navis
> Priority: Minor
> Attachments: D12879.2.patch, D12879.3.patch, HIVE-5276.3.patch.txt,
> HIVE-5276.D12879.1.patch
>
>
> Current hiveserver2 acquires rows in string format which is used for cli
> output. Then convert them into row again and convert to final format lastly.
> This is inefficient and memory consuming.
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