With HFile there should ideally be only 1 copy of the key/value in memory, and whatever mechanism can chunk off the ByteBuffer without overly duplicating data. This might help with this problem some.
On Wed, Feb 11, 2009 at 7:11 PM, Andrew Purtell (JIRA) <[email protected]>wrote: > > [ > https://issues.apache.org/jira/browse/HBASE-1197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel] > > Andrew Purtell updated HBASE-1197: > ---------------------------------- > > Comment: was deleted > > > IPC of large cells should transfer in chunks not via naive full copy > > -------------------------------------------------------------------- > > > > Key: HBASE-1197 > > URL: https://issues.apache.org/jira/browse/HBASE-1197 > > Project: Hadoop HBase > > Issue Type: Sub-task > > Reporter: Andrew Purtell > > Assignee: Andrew Purtell > > Fix For: 0.20.0 > > > > > > Several instances of OOME when trying to serve up large cells to clients > have been observed. IPC should send large cell content in chunks instead of > as one large naive copy. > > -- > This message is automatically generated by JIRA. > - > You can reply to this email to add a comment to the issue online. > >
