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HBASE-3265 Regionservers waiting for ROOT while Master waiting for RegionServers 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1040323 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Michael Stack 2010-11-29 22:26:40 +00:00
parent 8b693bf547
commit 8ab928b4b3
1 changed files with 13 additions and 10 deletions
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23
src/main/java/org/apache/hadoop/hbase/regionserver/HRegionServer.java
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@ -39,7 +39,6 @@ import java.util.Random;
import java.util.Set;
import java.util.SortedMap;
import java.util.TreeMap;
import java.util.TreeSet;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.LinkedBlockingQueue;
import java.util.concurrent.TimeUnit;
@ -47,8 +46,6 @@ import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.locks.ReentrantReadWriteLock;
import com.google.common.base.Function;
import com.google.common.collect.Lists;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
@ -74,14 +71,11 @@ import org.apache.hadoop.hbase.Stoppable;
import org.apache.hadoop.hbase.UnknownRowLockException;
import org.apache.hadoop.hbase.UnknownScannerException;
import org.apache.hadoop.hbase.YouAreDeadException;
import org.apache.hadoop.hbase.HConstants.OperationStatusCode;
import org.apache.hadoop.hbase.catalog.CatalogTracker;
import org.apache.hadoop.hbase.catalog.MetaEditor;
import org.apache.hadoop.hbase.catalog.RootLocationEditor;
import org.apache.hadoop.hbase.client.Action;
import org.apache.hadoop.hbase.client.Delete;
import org.apache.hadoop.hbase.client.coprocessor.Exec;
import org.apache.hadoop.hbase.client.coprocessor.ExecResult;
import org.apache.hadoop.hbase.client.Get;
import org.apache.hadoop.hbase.client.HConnection;
import org.apache.hadoop.hbase.client.HConnectionManager;
@ -94,10 +88,19 @@ import org.apache.hadoop.hbase.client.Put;
import org.apache.hadoop.hbase.client.Result;
import org.apache.hadoop.hbase.client.Row;
import org.apache.hadoop.hbase.client.Scan;
import org.apache.hadoop.hbase.client.coprocessor.Exec;
import org.apache.hadoop.hbase.client.coprocessor.ExecResult;
import org.apache.hadoop.hbase.executor.ExecutorService;
import org.apache.hadoop.hbase.executor.ExecutorService.ExecutorType;
import org.apache.hadoop.hbase.io.hfile.LruBlockCache;
import org.apache.hadoop.hbase.ipc.*;
import org.apache.hadoop.hbase.ipc.CoprocessorProtocol;
import org.apache.hadoop.hbase.ipc.HBaseRPC;
import org.apache.hadoop.hbase.ipc.HBaseRPCErrorHandler;
import org.apache.hadoop.hbase.ipc.HBaseRPCProtocolVersion;
import org.apache.hadoop.hbase.ipc.HMasterRegionInterface;
import org.apache.hadoop.hbase.ipc.HRegionInterface;
import org.apache.hadoop.hbase.ipc.Invocation;
import org.apache.hadoop.hbase.ipc.RpcServer;
import org.apache.hadoop.hbase.regionserver.Leases.LeaseStillHeldException;
import org.apache.hadoop.hbase.regionserver.handler.CloseMetaHandler;
import org.apache.hadoop.hbase.regionserver.handler.CloseRegionHandler;
@ -125,9 +128,11 @@ import org.apache.hadoop.io.MapWritable;
import org.apache.hadoop.io.Writable;
import org.apache.hadoop.ipc.RemoteException;
import org.apache.hadoop.net.DNS;
import org.apache.hadoop.util.StringUtils;
import org.apache.zookeeper.KeeperException;
import com.google.common.base.Function;
import com.google.common.collect.Lists;
/**
* HRegionServer makes a set of HRegions available to clients. It checks in with
* the HMaster. There are many HRegionServers in a single HBase deployment.
@ -548,8 +553,6 @@ public class HRegionServer implements HRegionInterface, HBaseRPCErrorHandler,
this.stopping = true;
}
}
// Try to get the root region location from zookeeper.
this.catalogTracker.waitForRoot();
long now = System.currentTimeMillis();
// Drop into the send loop if msgInterval has elapsed or if something
// to send. If we fail talking to the master, then we'll sleep below