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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Reopened] (HBASE-13897) OOM may occur when Import imports a row with too many KeyValues
Date Tue, 14 Jul 2015 23:30:05 GMT

     [ https://issues.apache.org/jira/browse/HBASE-13897?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Andrew Purtell reopened HBASE-13897:
------------------------------------

Getting a compile error on 0.98 when built with Java 6, which is still in the support matrix
for that release:

{noformat}
[ERROR] /home/apurtell/src/hbase/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java:[240,69]
getHostString() is not public in java.net.InetSocketAddress; cannot be accessed from outside
package
{noformat}

And here are more Hadoop 1.x errors (hadoop.profile=1.1): 
{noformat}
[ERROR] symbol  : variable TaskCounter
[ERROR] location: class org.apache.hadoop.hbase.mapreduce.Import
[ERROR] /home/apurtell/src/hbase/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/Import.java:[70,34]
cannot find symbol
[ERROR] symbol  : class TaskCounter
[ERROR] location: package org.apache.hadoop.mapreduce
[ERROR] /home/apurtell/src/hbase/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/Import.java:[758,54]
cannot find symbol
[ERROR] symbol  : variable TaskCounter
[ERROR] location: class org.apache.hadoop.hbase.mapreduce.Import
[ERROR] /home/apurtell/src/hbase/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/Import.java:[759,55]
cannot find symbol
[ERROR] -> [Help 1]
{noformat}

Reverting from 0.98 for now (commit 372b71b)

> OOM may occur when Import imports a row with too many KeyValues
> ---------------------------------------------------------------
>
>                 Key: HBASE-13897
>                 URL: https://issues.apache.org/jira/browse/HBASE-13897
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 0.98.13
>            Reporter: Liu Junhong
>            Assignee: Liu Junhong
>             Fix For: 2.0.0, 1.3.0
>
>         Attachments: 13897-v2.txt, HBASE-13897-0.98-20150710-suitable_for_hadoop1.patch,
HBASE-13897-0.98-20150710.patch, HBASE-13897-0.98.patch, HBASE-13897-branch_1-20150709.patch,
HBASE-13897-master-20150629.patch, HBASE-13897-master-20150630.patch, HBASE-13897-master-20150707.patch,
HBASE-13897-master.patch
>
>
> When importing a row with too many KeyValues (may have too many columns or versions)ļ¼ŒKeyValueReducer
will incur OOM.



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