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From jbel...@apache.org
Subject [6/9] git commit: Avoid race-prone second "scrub" of system keyspace patch by Josh McKenzie; reviewed by jbellis for CASSANDRA-6797
Date Tue, 04 Mar 2014 23:11:00 GMT
Avoid race-prone second "scrub" of system keyspace
patch by Josh McKenzie; reviewed by jbellis for CASSANDRA-6797


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/ab2717b6
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/ab2717b6
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/ab2717b6

Branch: refs/heads/trunk
Commit: ab2717b6f6475a5d925058338549d31bb2776e6e
Parents: 1630493
Author: Jonathan Ellis <jbellis@apache.org>
Authored: Tue Mar 4 17:10:16 2014 -0600
Committer: Jonathan Ellis <jbellis@apache.org>
Committed: Tue Mar 4 17:10:16 2014 -0600

----------------------------------------------------------------------
 CHANGES.txt                                                | 1 +
 src/java/org/apache/cassandra/service/CassandraDaemon.java | 4 ++++
 2 files changed, 5 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/ab2717b6/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 8eb10cd..19cedd8 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,5 @@
 2.0.6
+ * Avoid race-prone second "scrub" of system keyspace (CASSANDRA-6797)
  * Pool CqlRecordWriter clients by inetaddress rather than Range 
    (CASSANDRA-6665)
  * Fix compaction_history timestamps (CASSANDRA-6784)

http://git-wip-us.apache.org/repos/asf/cassandra/blob/ab2717b6/src/java/org/apache/cassandra/service/CassandraDaemon.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/service/CassandraDaemon.java b/src/java/org/apache/cassandra/service/CassandraDaemon.java
index b3f7ff3..d8c56f1 100644
--- a/src/java/org/apache/cassandra/service/CassandraDaemon.java
+++ b/src/java/org/apache/cassandra/service/CassandraDaemon.java
@@ -264,6 +264,10 @@ public class CassandraDaemon
         // clean up debris in the rest of the keyspaces
         for (String keyspaceName : Schema.instance.getKeyspaces())
         {
+            // Skip system as we've already cleaned it
+            if (keyspaceName.equals(Keyspace.SYSTEM_KS))
+                continue;
+
             for (CFMetaData cfm : Schema.instance.getKeyspaceMetaData(keyspaceName).values())
                 ColumnFamilyStore.scrubDataDirectories(keyspaceName, cfm.cfName);
         }


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