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  1. Cassandra
  2. CASSANDRA-9537

Sstables created with MockSchema occasionally triggers assertions

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      It's extremely hard to reproduce but occasionally some Jenkins tests fail as follows:

      http://cassci.datastax.com/job/trunk_utest/229/testReport/org.apache.cassandra.db.lifecycle/TrackerTest/testAddInitialSSTables/

      junit.framework.AssertionFailedError
      	at org.apache.cassandra.utils.concurrent.Ref$State.assertNotReleased(Ref.java:157)
      	at org.apache.cassandra.utils.concurrent.Ref.ref(Ref.java:113)
      	at org.apache.cassandra.io.sstable.format.SSTableReader$GlobalTidy.get(SSTableReader.java:2111)
      	at org.apache.cassandra.io.sstable.format.SSTableReader$DescriptorTypeTidy.<init>(SSTableReader.java:1980)
      	at org.apache.cassandra.io.sstable.format.SSTableReader$DescriptorTypeTidy.get(SSTableReader.java:2017)
      	at org.apache.cassandra.io.sstable.format.SSTableReader$InstanceTidier.setup(SSTableReader.java:1897)
      	at org.apache.cassandra.io.sstable.format.SSTableReader.setup(SSTableReader.java:1842)
      	at org.apache.cassandra.io.sstable.format.SSTableReader.internalOpen(SSTableReader.java:530)
      	at org.apache.cassandra.MockSchema.sstable(MockSchema.java:128)
      	at org.apache.cassandra.MockSchema.sstable(MockSchema.java:92)
      	at org.apache.cassandra.MockSchema.sstable(MockSchema.java:87)
      	at org.apache.cassandra.db.lifecycle.TrackerTest.testAddInitialSSTables(TrackerTest.java:146)
      

      I propose not to reuse cfname in MockSchema.sstable() and in fact to get rid of the shared MockSchema.cfs which has caused other test problems, see CASSANDRA-9514.

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              stefania Stefania Alborghetti
              stefania Stefania Alborghetti
              Stefania Alborghetti
              Benedict Elliott Smith
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