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Ted Yu commented on HBASE-13897: -------------------------------- There was compilation error against Hadoop 1.1 : {code} [ERROR] /home/jenkins/jenkins-slave/workspace/HBase-0.98-on-Hadoop-1.1/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/Import.java:[147,18] error: no suitable constructor found for WritableComparator() [ERROR] constructor WritableComparator.WritableComparator(Class<? extends WritableComparable>,boolean) is not applicable [ERROR] (actual and formal argument lists differ in length) [ERROR] constructor WritableComparator.WritableComparator(Class<? extends WritableComparable>) is not applicable [ERROR] (actual and formal argument lists differ in length) {code} > 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, 0.98.14, 1.3.0 > > Attachments: 13897-v2.txt, 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),KeyValueReducer will incur OOM. -- This message was sent by Atlassian JIRA (v6.3.4#6332)