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From "Phabricator (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-3864) Avoid unnecessary array copy in hbase handler
Date Sun, 06 Jan 2013 05:50:13 GMT

     [ https://issues.apache.org/jira/browse/HIVE-3864?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Phabricator updated HIVE-3864:
------------------------------

    Attachment: HIVE-3864.D7785.1.patch

navis requested code review of "HIVE-3864 [jira] Avoid unnecessary array copy in hbase handler".
Reviewers: JIRA

  DPAL-1958 Avoid unnecessary array copy in hbase handler

  KeyValue[] in hbase.Result is created for each row and need not to be copied. And also values
are not needed to be copied.

TEST PLAN
  EMPTY

REVISION DETAIL
  https://reviews.facebook.net/D7785

AFFECTED FILES
  hbase-handler/src/java/org/apache/hadoop/hive/hbase/HBaseResult.java
  hbase-handler/src/java/org/apache/hadoop/hive/hbase/HBaseSerDe.java
  hbase-handler/src/java/org/apache/hadoop/hive/hbase/HiveHBaseTableInputFormat.java
  hbase-handler/src/java/org/apache/hadoop/hive/hbase/LazyHBaseCellMap.java
  hbase-handler/src/java/org/apache/hadoop/hive/hbase/LazyHBaseRow.java
  hbase-handler/src/test/org/apache/hadoop/hive/hbase/TestLazyHBaseObject.java

MANAGE HERALD DIFFERENTIAL RULES
  https://reviews.facebook.net/herald/view/differential/

WHY DID I GET THIS EMAIL?
  https://reviews.facebook.net/herald/transcript/18723/

To: JIRA, navis

                
> Avoid unnecessary array copy in hbase handler
> ---------------------------------------------
>
>                 Key: HIVE-3864
>                 URL: https://issues.apache.org/jira/browse/HIVE-3864
>             Project: Hive
>          Issue Type: Improvement
>          Components: HBase Handler
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Minor
>         Attachments: HIVE-3864.D7785.1.patch
>
>
> KeyValue[] in hbase.Result is created for each row and need not to be copied. And also
values are not needed to be copied.

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