[ https://issues.apache.org/jira/browse/CASSANDRA-2069?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12988130#action_12988130 ]
Jonathan Ellis commented on CASSANDRA-2069: ------------------------------------------- In the log snippets I saw the heap was legitimately nearly-full during the repair process. What does MAT show is using all the memory? > Read repair causes tremendous GC pressure > ----------------------------------------- > > Key: CASSANDRA-2069 > URL: https://issues.apache.org/jira/browse/CASSANDRA-2069 > Project: Cassandra > Issue Type: Bug > Affects Versions: 0.7.1 > Reporter: Brandon Williams > Fix For: 0.7.2 > > > To reproduce: start a three node cluster, insert 1M rows with stress.java and > rf=2. Take one down, delete its data, then bring it back up and issue 1M > reads against it. After the run is done you will see at least 1 STW long > enough to mark the node as dead, often 4 or 5. -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.