[ACCUMULO-3928] TableNotFoundException triggered by MemoryManager

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 1.6.4, 1.7.1, 1.8.0
• Component/s: tserver
• Assignee: Josh Elser
• Reporter: Josh Elser
• Created: 30/Jun/15 05:29
• Updated: 02/Jul/15 20:34
• Resolved: 02/Jul/15 20:27

Description

Noticed during randomwalk on 1.8.0-SNAPSHOT.

Memory manager failed org.apache.accumulo.core.client.TableNotFoundException: Table (Id=1q5) does not exist
	java.lang.IllegalArgumentException: org.apache.accumulo.core.client.TableNotFoundException: Table (Id=1q5) does not exist
		at org.apache.accumulo.core.client.impl.Tables.getNamespaceId(Tables.java:239)
		at org.apache.accumulo.server.conf.TableParentConfiguration.getNamespaceId(TableParentConfiguration.java:38)
		at org.apache.accumulo.server.conf.NamespaceConfiguration.getPath(NamespaceConfiguration.java:88)
		at org.apache.accumulo.server.conf.NamespaceConfiguration.get(NamespaceConfiguration.java:101)
		at org.apache.accumulo.server.conf.ZooCachePropertyAccessor.get(ZooCachePropertyAccessor.java:110)
		at org.apache.accumulo.server.conf.TableConfiguration.get(TableConfiguration.java:99)
		at org.apache.accumulo.core.conf.AccumuloConfiguration.getTimeInMillis(AccumuloConfiguration.java:252)
		at org.apache.accumulo.server.tabletserver.LargestFirstMemoryManager.getMinCIdleThreshold(LargestFirstMemoryManager.java:144)
		at org.apache.accumulo.server.tabletserver.LargestFirstMemoryManager.getMemoryManagementActions(LargestFirstMemoryManager.java:188)
		at org.apache.accumulo.tserver.TabletServerResourceManager$MemoryManagementFramework.manageMemory(TabletServerResourceManager.java:408)
		at org.apache.accumulo.tserver.TabletServerResourceManager$MemoryManagementFramework.access$400(TabletServerResourceManager.java:318)
		at org.apache.accumulo.tserver.TabletServerResourceManager$MemoryManagementFramework$2.run(TabletServerResourceManager.java:346)
		at org.apache.accumulo.fate.util.LoggingRunnable.run(LoggingRunnable.java:35)
		at java.lang.Thread.run(Thread.java:745)
	Caused by: org.apache.accumulo.core.client.TableNotFoundException: Table (Id=1q5) does not exist
		... 14 more

Marked fixVersion for all versions, under the assumption that it does affect all. Need to verify. Should catch this case and fail gracefully, making sure that this is an expected state to even arrive in.

Issue Links

• is related to: ACCUMULO-3777 Minor compaction fails forever after table deleted