accumulo-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From e..@apache.org
Subject svn commit: r1359764 - in /accumulo/branches/1.4: ./ src/ src/core/ src/server/ src/server/src/main/java/org/apache/accumulo/server/tabletserver/TabletServer.java
Date Tue, 10 Jul 2012 16:34:43 GMT
Author: ecn
Date: Tue Jul 10 16:34:42 2012
New Revision: 1359764

URL: http://svn.apache.org/viewvc?rev=1359764&view=rev
Log:
ACCUMULO-681 merge check for root-tablet future location to 1.4 branch

Modified:
    accumulo/branches/1.4/   (props changed)
    accumulo/branches/1.4/src/   (props changed)
    accumulo/branches/1.4/src/core/   (props changed)
    accumulo/branches/1.4/src/server/   (props changed)
    accumulo/branches/1.4/src/server/src/main/java/org/apache/accumulo/server/tabletserver/TabletServer.java

Propchange: accumulo/branches/1.4/
------------------------------------------------------------------------------
  Merged /accumulo/trunk/src:r1359721
  Merged /accumulo/trunk:r1359721

Propchange: accumulo/branches/1.4/src/
------------------------------------------------------------------------------
  Merged /accumulo/trunk/src:r1359721
  Merged /accumulo/trunk:r1359721

Propchange: accumulo/branches/1.4/src/core/
------------------------------------------------------------------------------
  Merged /accumulo/trunk/src/core:r1359721
  Merged /accumulo/trunk/core:r1359721

Propchange: accumulo/branches/1.4/src/server/
------------------------------------------------------------------------------
  Merged /accumulo/trunk/src/server:r1359721
  Merged /accumulo/trunk/server:r1359721

Modified: accumulo/branches/1.4/src/server/src/main/java/org/apache/accumulo/server/tabletserver/TabletServer.java
URL: http://svn.apache.org/viewvc/accumulo/branches/1.4/src/server/src/main/java/org/apache/accumulo/server/tabletserver/TabletServer.java?rev=1359764&r1=1359763&r2=1359764&view=diff
==============================================================================
--- accumulo/branches/1.4/src/server/src/main/java/org/apache/accumulo/server/tabletserver/TabletServer.java
(original)
+++ accumulo/branches/1.4/src/server/src/main/java/org/apache/accumulo/server/tabletserver/TabletServer.java
Tue Jul 10 16:34:42 2012
@@ -142,6 +142,7 @@ import org.apache.accumulo.server.master
 import org.apache.accumulo.server.master.state.TServerInstance;
 import org.apache.accumulo.server.master.state.TabletLocationState;
 import org.apache.accumulo.server.master.state.TabletStateStore;
+import org.apache.accumulo.server.master.state.ZooTabletStateStore;
 import org.apache.accumulo.server.metrics.AbstractMetricsImpl;
 import org.apache.accumulo.server.problems.ProblemReport;
 import org.apache.accumulo.server.problems.ProblemReports;
@@ -204,6 +205,7 @@ import org.apache.thrift.TServiceClient;
 import org.apache.thrift.server.TServer;
 import org.apache.zookeeper.KeeperException;
 import org.apache.zookeeper.KeeperException.NoNodeException;
+import org.mortbay.log.Log;
 
 enum ScanRunState {
   QUEUED, RUNNING, FINISHED
@@ -2806,11 +2808,21 @@ public class TabletServer extends Abstra
   private long totalMinorCompactions;
   
   public static SortedMap<KeyExtent,Text> verifyTabletInformation(KeyExtent extent,
TServerInstance instance, SortedMap<Key,Value> tabletsKeyValues,
-      String clientAddress, ZooLock lock) throws AccumuloSecurityException {
+      String clientAddress, ZooLock lock) throws AccumuloSecurityException, DistributedStoreException
{
     for (int tries = 0; tries < 3; tries++) {
       try {
         log.debug("verifying extent " + extent);
         if (extent.equals(Constants.ROOT_TABLET_EXTENT)) {
+          ZooTabletStateStore store = new ZooTabletStateStore();
+          if (!store.iterator().hasNext()) {
+            log.warn("Illegal state: location is not set in zookeeper");
+            return null;
+          }
+          TabletLocationState next = store.iterator().next();
+          if (!instance.equals(next.future)) {
+            log.warn("Future location is not to this server for the root tablet");
+            return null;
+          }
           TreeMap<KeyExtent,Text> set = new TreeMap<KeyExtent,Text>();
           set.put(extent, new Text(Constants.ZROOT_TABLET));
           return set;



Mime
View raw message