[DRILL-849] Drillbit crashes with an out of memory error after large number of queries

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Fix Version/s: 0.4.0
• Component/s: Execution - Flow
• Assignee: Aditya Kishore
• Reporter: Ramana Inukonda Nagaraj
• Created: 28/May/14 20:41
• Updated: 17/Apr/15 18:20
• Resolved: 02/Jul/14 01:51

Description

git.commit.id.abbrev=01bf849

Hit this after https://issues.apache.org/jira/browse/DRILL-843 was resolved. The permgen issue went away and now am seeing this in the logs after the drillbit went down.

Exception in thread "WorkManager-36" Exception in thread "WorkManager-33" Exception in thread "WorkManager-34" Exception in thread "WorkManager-39" Exception in thread "WorkManager-40" Out of memory, exiting.
Out of memory, exiting.
Exception in thread "ShutdownHook"
Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "WorkManager-36"

Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "WorkManager-33"

Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "WorkManager-34"

Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "WorkManager-39"

Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "WorkManager-40"

Exception: java.lang.OutOfMemoryError thrown from the UncaughtExceptionHandler in thread "ShutdownHook"