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From "Sammy Yu (JIRA)" <j...@apache.org>
Subject [jira] Created: (CASSANDRA-491) Hinted HandOff doesn't work for SuperColumnFamilies
Date Thu, 15 Oct 2009 01:47:31 GMT
Hinted HandOff doesn't work for SuperColumnFamilies
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                 Key: CASSANDRA-491
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-491
             Project: Cassandra
          Issue Type: Bug
    Affects Versions: 0.5
            Reporter: Sammy Yu
             Fix For: 0.5


I was combing through our logs and noticed the following error which seems to indicate that
hinted handoffs doesn't work for Super Column families.

ERROR [HINTED-HANDOFF-POOL:25] 2009-10-14 00:11:58,723 DebuggableThreadPoolExecutor.java (line
127) Error in ThreadPoolExecutor
java.lang.RuntimeException: java.lang.UnsupportedOperationException: This operation is not
supported for Super Columns.
        at org.apache.cassandra.db.HintedHandOffManager$1.run(HintedHandOffManager.java:250)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.UnsupportedOperationException: This operation is not supported for Super
Columns.
        at org.apache.cassandra.db.SuperColumn.timestamp(SuperColumn.java:136)
        at org.apache.cassandra.db.HintedHandOffManager.deliverAllHints(HintedHandOffManager.java:180)
        at org.apache.cassandra.db.HintedHandOffManager.access$000(HintedHandOffManager.java:52)
        at org.apache.cassandra.db.HintedHandOffManager$1.run(HintedHandOffManager.java:246)
        ... 3 more
ERROR [HINTED-HANDOFF-POOL:25] 2009-10-14 00:11:58,723 CassandraDaemon.java (line 71) Fatal
exception in thread Thread[HINTED-HANDOFF-POOL:25,5,main]
java.lang.RuntimeException: java.lang.UnsupportedOperationException: This operation is not
supported for Super Columns.
        at org.apache.cassandra.db.HintedHandOffManager$1.run(HintedHandOffManager.java:250)
        at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
        at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.UnsupportedOperationException: This operation is not supported for Super
Columns.
        at org.apache.cassandra.db.SuperColumn.timestamp(SuperColumn.java:136)
        at org.apache.cassandra.db.HintedHandOffManager.deliverAllHints(HintedHandOffManager.java:180)
        at org.apache.cassandra.db.HintedHandOffManager.access$000(HintedHandOffManager.java:52)
        at org.apache.cassandra.db.HintedHandOffManager$1.run(HintedHandOffManager.java:246)
        ... 3 more

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