subject:"\[jira\] \[Updated\] \(SPARK\-23129\) Lazy init DiskMapIterator#deserializeStream to reduce memory usage when ExternalAppendOnlyMap spill too many times"

[jira] [Updated] (SPARK-23129) Lazy init DiskMapIterator#deserializeStream to reduce memory usage when ExternalAppendOnlyMap spill too many times

2018-01-25 Thread zhoukang (JIRA)

[ https://issues.apache.org/jira/browse/SPARK-23129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhoukang updated SPARK-23129: - Description: Currently,the deserializeStream in ExternalAppendOnlyMap#DiskMapIterator init when

[jira] [Updated] (SPARK-23129) Lazy init DiskMapIterator#deserializeStream to reduce memory usage when ExternalAppendOnlyMap spill too many times

2018-01-25 Thread zhoukang (JIRA)

[ https://issues.apache.org/jira/browse/SPARK-23129?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] zhoukang updated SPARK-23129: - Summary: Lazy init DiskMapIterator#deserializeStream to reduce memory usage when ExternalAppendOnlyMap