[jira] [Created] (CASSANDRA-12771) the method scheduleFlush in CloumnFamilyStore maybe damage the sstable_activity data file

["Walllee li (JIRA)" <ji...@apache.org>]

Walllee li created CASSANDRA-12771:
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             Summary: the method scheduleFlush in CloumnFamilyStore maybe damage the sstable_activity data file
                 Key: CASSANDRA-12771
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-12771
             Project: Cassandra
          Issue Type: Bug
          Components: Core
         Environment: OS：suse11 SP3
JDK：Java HotSpot(TM) 64-Bit Server VM build 1.7.0_55-b13
Cassandra：2.1.2
            Reporter: Walllee li


Cassandra during running，it will automatically generate a group sstable files for cf sstable_activity intervals an hour.but if you running a tool like sstableupgrade , the tools may start a schedule task to flush sstable_activity.
In two different JVM, the sstable's index is the same.the group sstable files can be damage.



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