[ https://issues.apache.org/jira/browse/PHOENIX-2649?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
maghamravikiran resolved PHOENIX-2649. -------------------------------------- Resolution: Fixed > GC/OOM during BulkLoad > ---------------------- > > Key: PHOENIX-2649 > URL: https://issues.apache.org/jira/browse/PHOENIX-2649 > Project: Phoenix > Issue Type: Bug > Affects Versions: 4.7.0 > Environment: Mac OS, Hadoop 2.7.2, HBase 1.1.2 > Reporter: Sergey Soldatov > Assignee: maghamravikiran > Priority: Critical > Attachments: PHOENIX-2649-1.patch, PHOENIX-2649.patch > > > Phoenix fails to complete bulk load of 40Mb csv data with GC heap error > during Reduce phase. The problem is in the comparator for TableRowkeyPair. It > expects that the serialized value was written using zero-compressed encoding, > but at least in my case it was written in regular way. So, trying to obtain > length for table name and row key it always get zero and reports that those > byte arrays are equal. As the result, the reducer receives all data produced > by mappers in one reduce call and fails with OOM. -- This message was sent by Atlassian JIRA (v6.3.4#6332)