[09/51] [partial] hbase-site git commit: Published site at .

[git-site-role]

http://git-wip-us.apache.org/repos/asf/hbase-site/blob/0d6dd914/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.BatchOperation.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.BatchOperation.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.BatchOperation.html
index c234c4c..13adb57 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.BatchOperation.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/regionserver/HRegion.BatchOperation.html
@@ -729,7481 +729,7480 @@
 <span class="sourceLineNo">721</span>    this.baseConf = confParam;<a 
name="line.721"></a>
 <span class="sourceLineNo">722</span>    this.conf = new 
CompoundConfiguration()<a name="line.722"></a>
 <span class="sourceLineNo">723</span>      .add(confParam)<a 
name="line.723"></a>
-<span class="sourceLineNo">724</span>      
.addStringMap(htd.getConfiguration())<a name="line.724"></a>
-<span class="sourceLineNo">725</span>      .addBytesMap(htd.getValues());<a 
name="line.725"></a>
-<span class="sourceLineNo">726</span>    this.flushCheckInterval = 
conf.getInt(MEMSTORE_PERIODIC_FLUSH_INTERVAL,<a name="line.726"></a>
-<span class="sourceLineNo">727</span>        DEFAULT_CACHE_FLUSH_INTERVAL);<a 
name="line.727"></a>
-<span class="sourceLineNo">728</span>    this.flushPerChanges = 
conf.getLong(MEMSTORE_FLUSH_PER_CHANGES, DEFAULT_FLUSH_PER_CHANGES);<a 
name="line.728"></a>
-<span class="sourceLineNo">729</span>    if (this.flushPerChanges &gt; 
MAX_FLUSH_PER_CHANGES) {<a name="line.729"></a>
-<span class="sourceLineNo">730</span>      throw new 
IllegalArgumentException(MEMSTORE_FLUSH_PER_CHANGES + " can not exceed "<a 
name="line.730"></a>
-<span class="sourceLineNo">731</span>          + MAX_FLUSH_PER_CHANGES);<a 
name="line.731"></a>
-<span class="sourceLineNo">732</span>    }<a name="line.732"></a>
-<span class="sourceLineNo">733</span>    this.rowLockWaitDuration = 
conf.getInt("hbase.rowlock.wait.duration",<a name="line.733"></a>
-<span class="sourceLineNo">734</span>                    
DEFAULT_ROWLOCK_WAIT_DURATION);<a name="line.734"></a>
-<span class="sourceLineNo">735</span><a name="line.735"></a>
-<span class="sourceLineNo">736</span>    this.isLoadingCfsOnDemandDefault = 
conf.getBoolean(LOAD_CFS_ON_DEMAND_CONFIG_KEY, true);<a name="line.736"></a>
-<span class="sourceLineNo">737</span>    this.htableDescriptor = htd;<a 
name="line.737"></a>
-<span class="sourceLineNo">738</span>    Set&lt;byte[]&gt; families = 
this.htableDescriptor.getColumnFamilyNames();<a name="line.738"></a>
-<span class="sourceLineNo">739</span>    for (byte[] family : families) {<a 
name="line.739"></a>
-<span class="sourceLineNo">740</span>      if 
(!replicationScope.containsKey(family)) {<a name="line.740"></a>
-<span class="sourceLineNo">741</span>        int scope = 
htd.getColumnFamily(family).getScope();<a name="line.741"></a>
-<span class="sourceLineNo">742</span>        // Only store those families that 
has NON-DEFAULT scope<a name="line.742"></a>
-<span class="sourceLineNo">743</span>        if (scope != 
REPLICATION_SCOPE_LOCAL) {<a name="line.743"></a>
-<span class="sourceLineNo">744</span>          // Do a copy before storing it 
here.<a name="line.744"></a>
-<span class="sourceLineNo">745</span>          
replicationScope.put(Bytes.copy(family), scope);<a name="line.745"></a>
-<span class="sourceLineNo">746</span>        }<a name="line.746"></a>
-<span class="sourceLineNo">747</span>      }<a name="line.747"></a>
-<span class="sourceLineNo">748</span>    }<a name="line.748"></a>
-<span class="sourceLineNo">749</span>    this.rsServices = rsServices;<a 
name="line.749"></a>
-<span class="sourceLineNo">750</span>    this.threadWakeFrequency = 
conf.getLong(HConstants.THREAD_WAKE_FREQUENCY, 10 * 1000);<a 
name="line.750"></a>
-<span class="sourceLineNo">751</span>    setHTableSpecificConf();<a 
name="line.751"></a>
-<span class="sourceLineNo">752</span>    this.scannerReadPoints = new 
ConcurrentHashMap&lt;&gt;();<a name="line.752"></a>
-<span class="sourceLineNo">753</span><a name="line.753"></a>
-<span class="sourceLineNo">754</span>    this.busyWaitDuration = 
conf.getLong(<a name="line.754"></a>
-<span class="sourceLineNo">755</span>      "hbase.busy.wait.duration", 
DEFAULT_BUSY_WAIT_DURATION);<a name="line.755"></a>
-<span class="sourceLineNo">756</span>    this.maxBusyWaitMultiplier = 
conf.getInt("hbase.busy.wait.multiplier.max", 2);<a name="line.756"></a>
-<span class="sourceLineNo">757</span>    if (busyWaitDuration * 
maxBusyWaitMultiplier &lt;= 0L) {<a name="line.757"></a>
-<span class="sourceLineNo">758</span>      throw new 
IllegalArgumentException("Invalid hbase.busy.wait.duration ("<a 
name="line.758"></a>
-<span class="sourceLineNo">759</span>        + busyWaitDuration + ") or 
hbase.busy.wait.multiplier.max ("<a name="line.759"></a>
-<span class="sourceLineNo">760</span>        + maxBusyWaitMultiplier + "). 
Their product should be positive");<a name="line.760"></a>
-<span class="sourceLineNo">761</span>    }<a name="line.761"></a>
-<span class="sourceLineNo">762</span>    this.maxBusyWaitDuration = 
conf.getLong("hbase.ipc.client.call.purge.timeout",<a name="line.762"></a>
-<span class="sourceLineNo">763</span>      2 * 
HConstants.DEFAULT_HBASE_RPC_TIMEOUT);<a name="line.763"></a>
-<span class="sourceLineNo">764</span><a name="line.764"></a>
-<span class="sourceLineNo">765</span>    /*<a name="line.765"></a>
-<span class="sourceLineNo">766</span>     * timestamp.slop provides a 
server-side constraint on the timestamp. This<a name="line.766"></a>
-<span class="sourceLineNo">767</span>     * assumes that you base your TS 
around currentTimeMillis(). In this case,<a name="line.767"></a>
-<span class="sourceLineNo">768</span>     * throw an error to the user if the 
user-specified TS is newer than now +<a name="line.768"></a>
-<span class="sourceLineNo">769</span>     * slop. LATEST_TIMESTAMP == don't 
use this functionality<a name="line.769"></a>
-<span class="sourceLineNo">770</span>     */<a name="line.770"></a>
-<span class="sourceLineNo">771</span>    this.timestampSlop = conf.getLong(<a 
name="line.771"></a>
-<span class="sourceLineNo">772</span>        
"hbase.hregion.keyvalue.timestamp.slop.millisecs",<a name="line.772"></a>
-<span class="sourceLineNo">773</span>        HConstants.LATEST_TIMESTAMP);<a 
name="line.773"></a>
-<span class="sourceLineNo">774</span><a name="line.774"></a>
-<span class="sourceLineNo">775</span>    /**<a name="line.775"></a>
-<span class="sourceLineNo">776</span>     * Timeout for the process time in 
processRowsWithLocks().<a name="line.776"></a>
-<span class="sourceLineNo">777</span>     * Use -1 to switch off time bound.<a 
name="line.777"></a>
-<span class="sourceLineNo">778</span>     */<a name="line.778"></a>
-<span class="sourceLineNo">779</span>    this.rowProcessorTimeout = 
conf.getLong(<a name="line.779"></a>
-<span class="sourceLineNo">780</span>        
"hbase.hregion.row.processor.timeout", DEFAULT_ROW_PROCESSOR_TIMEOUT);<a 
name="line.780"></a>
-<span class="sourceLineNo">781</span>    this.durability = htd.getDurability() 
== Durability.USE_DEFAULT<a name="line.781"></a>
-<span class="sourceLineNo">782</span>        ? DEFAULT_DURABILITY<a 
name="line.782"></a>
-<span class="sourceLineNo">783</span>        : htd.getDurability();<a 
name="line.783"></a>
-<span class="sourceLineNo">784</span>    if (rsServices != null) {<a 
name="line.784"></a>
-<span class="sourceLineNo">785</span>      this.rsAccounting = 
this.rsServices.getRegionServerAccounting();<a name="line.785"></a>
-<span class="sourceLineNo">786</span>      // don't initialize coprocessors if 
not running within a regionserver<a name="line.786"></a>
-<span class="sourceLineNo">787</span>      // TODO: revisit if coprocessors 
should load in other cases<a name="line.787"></a>
-<span class="sourceLineNo">788</span>      this.coprocessorHost = new 
RegionCoprocessorHost(this, rsServices, conf);<a name="line.788"></a>
-<span class="sourceLineNo">789</span>      this.metricsRegionWrapper = new 
MetricsRegionWrapperImpl(this);<a name="line.789"></a>
-<span class="sourceLineNo">790</span>      this.metricsRegion = new 
MetricsRegion(this.metricsRegionWrapper);<a name="line.790"></a>
-<span class="sourceLineNo">791</span><a name="line.791"></a>
-<span class="sourceLineNo">792</span>      Map&lt;String, Region&gt; 
recoveringRegions = rsServices.getRecoveringRegions();<a name="line.792"></a>
-<span class="sourceLineNo">793</span>      String encodedName = 
getRegionInfo().getEncodedName();<a name="line.793"></a>
-<span class="sourceLineNo">794</span>      if (recoveringRegions != null 
&amp;&amp; recoveringRegions.containsKey(encodedName)) {<a name="line.794"></a>
-<span class="sourceLineNo">795</span>        this.recovering = true;<a 
name="line.795"></a>
-<span class="sourceLineNo">796</span>        
recoveringRegions.put(encodedName, this);<a name="line.796"></a>
-<span class="sourceLineNo">797</span>      }<a name="line.797"></a>
-<span class="sourceLineNo">798</span>    } else {<a name="line.798"></a>
-<span class="sourceLineNo">799</span>      this.metricsRegionWrapper = null;<a 
name="line.799"></a>
-<span class="sourceLineNo">800</span>      this.metricsRegion = null;<a 
name="line.800"></a>
-<span class="sourceLineNo">801</span>    }<a name="line.801"></a>
-<span class="sourceLineNo">802</span>    if (LOG.isDebugEnabled()) {<a 
name="line.802"></a>
-<span class="sourceLineNo">803</span>      // Write out region name as string 
and its encoded name.<a name="line.803"></a>
-<span class="sourceLineNo">804</span>      LOG.debug("Instantiated " + 
this);<a name="line.804"></a>
-<span class="sourceLineNo">805</span>    }<a name="line.805"></a>
-<span class="sourceLineNo">806</span><a name="line.806"></a>
-<span class="sourceLineNo">807</span>    // by default, we allow writes 
against a region when it's in recovering<a name="line.807"></a>
-<span class="sourceLineNo">808</span>    this.disallowWritesInRecovering =<a 
name="line.808"></a>
-<span class="sourceLineNo">809</span>        
conf.getBoolean(HConstants.DISALLOW_WRITES_IN_RECOVERING,<a name="line.809"></a>
-<span class="sourceLineNo">810</span>          
HConstants.DEFAULT_DISALLOW_WRITES_IN_RECOVERING_CONFIG);<a name="line.810"></a>
-<span class="sourceLineNo">811</span>    configurationManager = 
Optional.absent();<a name="line.811"></a>
-<span class="sourceLineNo">812</span><a name="line.812"></a>
-<span class="sourceLineNo">813</span>    // disable stats tracking system 
tables, but check the config for everything else<a name="line.813"></a>
-<span class="sourceLineNo">814</span>    this.regionStatsEnabled = 
htd.getTableName().getNamespaceAsString().equals(<a name="line.814"></a>
-<span class="sourceLineNo">815</span>        
NamespaceDescriptor.SYSTEM_NAMESPACE_NAME_STR) ?<a name="line.815"></a>
-<span class="sourceLineNo">816</span>          false :<a name="line.816"></a>
-<span class="sourceLineNo">817</span>          
conf.getBoolean(HConstants.ENABLE_CLIENT_BACKPRESSURE,<a name="line.817"></a>
-<span class="sourceLineNo">818</span>              
HConstants.DEFAULT_ENABLE_CLIENT_BACKPRESSURE);<a name="line.818"></a>
-<span class="sourceLineNo">819</span><a name="line.819"></a>
-<span class="sourceLineNo">820</span>    this.maxCellSize = 
conf.getLong(HBASE_MAX_CELL_SIZE_KEY, DEFAULT_MAX_CELL_SIZE);<a 
name="line.820"></a>
-<span class="sourceLineNo">821</span><a name="line.821"></a>
-<span class="sourceLineNo">822</span>    boolean unassignForFNFE =<a 
name="line.822"></a>
-<span class="sourceLineNo">823</span>        
conf.getBoolean(HREGION_UNASSIGN_FOR_FNFE, 
DEFAULT_HREGION_UNASSIGN_FOR_FNFE);<a name="line.823"></a>
-<span class="sourceLineNo">824</span>    if (unassignForFNFE) {<a 
name="line.824"></a>
-<span class="sourceLineNo">825</span>      this.regionUnassigner = new 
RegionUnassigner(rsServices, fs.getRegionInfo());<a name="line.825"></a>
-<span class="sourceLineNo">826</span>    } else {<a name="line.826"></a>
-<span class="sourceLineNo">827</span>      this.regionUnassigner = null;<a 
name="line.827"></a>
-<span class="sourceLineNo">828</span>    }<a name="line.828"></a>
-<span class="sourceLineNo">829</span>  }<a name="line.829"></a>
-<span class="sourceLineNo">830</span><a name="line.830"></a>
-<span class="sourceLineNo">831</span>  void setHTableSpecificConf() {<a 
name="line.831"></a>
-<span class="sourceLineNo">832</span>    if (this.htableDescriptor == null) 
return;<a name="line.832"></a>
-<span class="sourceLineNo">833</span>    long flushSize = 
this.htableDescriptor.getMemStoreFlushSize();<a name="line.833"></a>
-<span class="sourceLineNo">834</span><a name="line.834"></a>
-<span class="sourceLineNo">835</span>    if (flushSize &lt;= 0) {<a 
name="line.835"></a>
-<span class="sourceLineNo">836</span>      flushSize = 
conf.getLong(HConstants.HREGION_MEMSTORE_FLUSH_SIZE,<a name="line.836"></a>
-<span class="sourceLineNo">837</span>        
TableDescriptorBuilder.DEFAULT_MEMSTORE_FLUSH_SIZE);<a name="line.837"></a>
-<span class="sourceLineNo">838</span>    }<a name="line.838"></a>
-<span class="sourceLineNo">839</span>    this.memstoreFlushSize = flushSize;<a 
name="line.839"></a>
-<span class="sourceLineNo">840</span>    this.blockingMemStoreSize = 
this.memstoreFlushSize *<a name="line.840"></a>
-<span class="sourceLineNo">841</span>        
conf.getLong(HConstants.HREGION_MEMSTORE_BLOCK_MULTIPLIER,<a 
name="line.841"></a>
-<span class="sourceLineNo">842</span>                
HConstants.DEFAULT_HREGION_MEMSTORE_BLOCK_MULTIPLIER);<a name="line.842"></a>
-<span class="sourceLineNo">843</span>  }<a name="line.843"></a>
-<span class="sourceLineNo">844</span><a name="line.844"></a>
-<span class="sourceLineNo">845</span>  /**<a name="line.845"></a>
-<span class="sourceLineNo">846</span>   * Initialize this region.<a 
name="line.846"></a>
-<span class="sourceLineNo">847</span>   * Used only by tests and 
SplitTransaction to reopen the region.<a name="line.847"></a>
-<span class="sourceLineNo">848</span>   * You should use createHRegion() or 
openHRegion()<a name="line.848"></a>
-<span class="sourceLineNo">849</span>   * @return What the next sequence 
(edit) id should be.<a name="line.849"></a>
-<span class="sourceLineNo">850</span>   * @throws IOException e<a 
name="line.850"></a>
-<span class="sourceLineNo">851</span>   * @deprecated use 
HRegion.createHRegion() or HRegion.openHRegion()<a name="line.851"></a>
-<span class="sourceLineNo">852</span>   */<a name="line.852"></a>
-<span class="sourceLineNo">853</span>  @Deprecated<a name="line.853"></a>
-<span class="sourceLineNo">854</span>  public long initialize() throws 
IOException {<a name="line.854"></a>
-<span class="sourceLineNo">855</span>    return initialize(null);<a 
name="line.855"></a>
-<span class="sourceLineNo">856</span>  }<a name="line.856"></a>
-<span class="sourceLineNo">857</span><a name="line.857"></a>
-<span class="sourceLineNo">858</span>  /**<a name="line.858"></a>
-<span class="sourceLineNo">859</span>   * Initialize this region.<a 
name="line.859"></a>
-<span class="sourceLineNo">860</span>   *<a name="line.860"></a>
-<span class="sourceLineNo">861</span>   * @param reporter Tickle every so 
often if initialize is taking a while.<a name="line.861"></a>
-<span class="sourceLineNo">862</span>   * @return What the next sequence 
(edit) id should be.<a name="line.862"></a>
-<span class="sourceLineNo">863</span>   * @throws IOException e<a 
name="line.863"></a>
-<span class="sourceLineNo">864</span>   */<a name="line.864"></a>
-<span class="sourceLineNo">865</span>  private long initialize(final 
CancelableProgressable reporter) throws IOException {<a name="line.865"></a>
-<span class="sourceLineNo">866</span><a name="line.866"></a>
-<span class="sourceLineNo">867</span>    //Refuse to open the region if there 
is no column family in the table<a name="line.867"></a>
-<span class="sourceLineNo">868</span>    if 
(htableDescriptor.getColumnFamilyCount() == 0) {<a name="line.868"></a>
-<span class="sourceLineNo">869</span>      throw new 
DoNotRetryIOException("Table " + 
htableDescriptor.getTableName().getNameAsString()+<a name="line.869"></a>
-<span class="sourceLineNo">870</span>          " should have at least one 
column family.");<a name="line.870"></a>
-<span class="sourceLineNo">871</span>    }<a name="line.871"></a>
-<span class="sourceLineNo">872</span><a name="line.872"></a>
-<span class="sourceLineNo">873</span>    MonitoredTask status = 
TaskMonitor.get().createStatus("Initializing region " + this);<a 
name="line.873"></a>
-<span class="sourceLineNo">874</span>    long nextSeqId = -1;<a 
name="line.874"></a>
-<span class="sourceLineNo">875</span>    try {<a name="line.875"></a>
-<span class="sourceLineNo">876</span>      nextSeqId = 
initializeRegionInternals(reporter, status);<a name="line.876"></a>
-<span class="sourceLineNo">877</span>      return nextSeqId;<a 
name="line.877"></a>
-<span class="sourceLineNo">878</span>    } finally {<a name="line.878"></a>
-<span class="sourceLineNo">879</span>      // nextSeqid will be -1 if the 
initialization fails.<a name="line.879"></a>
-<span class="sourceLineNo">880</span>      // At least it will be 0 
otherwise.<a name="line.880"></a>
-<span class="sourceLineNo">881</span>      if (nextSeqId == -1) {<a 
name="line.881"></a>
-<span class="sourceLineNo">882</span>        status.abort("Exception during 
region " + getRegionInfo().getRegionNameAsString() +<a name="line.882"></a>
-<span class="sourceLineNo">883</span>          " initialization.");<a 
name="line.883"></a>
-<span class="sourceLineNo">884</span>      }<a name="line.884"></a>
-<span class="sourceLineNo">885</span>    }<a name="line.885"></a>
-<span class="sourceLineNo">886</span>  }<a name="line.886"></a>
-<span class="sourceLineNo">887</span><a name="line.887"></a>
-<span class="sourceLineNo">888</span>  private long 
initializeRegionInternals(final CancelableProgressable reporter,<a 
name="line.888"></a>
-<span class="sourceLineNo">889</span>      final MonitoredTask status) throws 
IOException {<a name="line.889"></a>
-<span class="sourceLineNo">890</span>    if (coprocessorHost != null) {<a 
name="line.890"></a>
-<span class="sourceLineNo">891</span>      status.setStatus("Running 
coprocessor pre-open hook");<a name="line.891"></a>
-<span class="sourceLineNo">892</span>      coprocessorHost.preOpen();<a 
name="line.892"></a>
-<span class="sourceLineNo">893</span>    }<a name="line.893"></a>
-<span class="sourceLineNo">894</span><a name="line.894"></a>
-<span class="sourceLineNo">895</span>    // Write HRI to a file in case we 
need to recover hbase:meta<a name="line.895"></a>
-<span class="sourceLineNo">896</span>    // Only the primary replica should 
write .regioninfo<a name="line.896"></a>
-<span class="sourceLineNo">897</span>    if 
(this.getRegionInfo().getReplicaId() == HRegionInfo.DEFAULT_REPLICA_ID) {<a 
name="line.897"></a>
-<span class="sourceLineNo">898</span>      status.setStatus("Writing region 
info on filesystem");<a name="line.898"></a>
-<span class="sourceLineNo">899</span>      fs.checkRegionInfoOnFilesystem();<a 
name="line.899"></a>
-<span class="sourceLineNo">900</span>    } else {<a name="line.900"></a>
-<span class="sourceLineNo">901</span>      if (LOG.isDebugEnabled()) {<a 
name="line.901"></a>
-<span class="sourceLineNo">902</span>        LOG.debug("Skipping creation of 
.regioninfo file for " + this.getRegionInfo());<a name="line.902"></a>
-<span class="sourceLineNo">903</span>      }<a name="line.903"></a>
-<span class="sourceLineNo">904</span>    }<a name="line.904"></a>
-<span class="sourceLineNo">905</span><a name="line.905"></a>
-<span class="sourceLineNo">906</span>    // Initialize all the HStores<a 
name="line.906"></a>
-<span class="sourceLineNo">907</span>    status.setStatus("Initializing all 
the Stores");<a name="line.907"></a>
-<span class="sourceLineNo">908</span>    long maxSeqId = 
initializeStores(reporter, status);<a name="line.908"></a>
-<span class="sourceLineNo">909</span>    this.mvcc.advanceTo(maxSeqId);<a 
name="line.909"></a>
-<span class="sourceLineNo">910</span>    if 
(ServerRegionReplicaUtil.shouldReplayRecoveredEdits(this)) {<a 
name="line.910"></a>
-<span class="sourceLineNo">911</span>      List&lt;Store&gt; stores = 
this.getStores();  // update the stores that we are replaying<a 
name="line.911"></a>
-<span class="sourceLineNo">912</span>      try {<a name="line.912"></a>
-<span class="sourceLineNo">913</span>        for (Store store : stores) {<a 
name="line.913"></a>
-<span class="sourceLineNo">914</span>          ((HStore) 
store).startReplayingFromWAL();<a name="line.914"></a>
-<span class="sourceLineNo">915</span>        }<a name="line.915"></a>
-<span class="sourceLineNo">916</span>        // Recover any edits if 
available.<a name="line.916"></a>
-<span class="sourceLineNo">917</span>        maxSeqId = Math.max(maxSeqId,<a 
name="line.917"></a>
-<span class="sourceLineNo">918</span>            
replayRecoveredEditsIfAny(this.fs.getRegionDir(), maxSeqIdInStores, reporter, 
status));<a name="line.918"></a>
-<span class="sourceLineNo">919</span>        // Make sure mvcc is up to max.<a 
name="line.919"></a>
-<span class="sourceLineNo">920</span>        this.mvcc.advanceTo(maxSeqId);<a 
name="line.920"></a>
-<span class="sourceLineNo">921</span>      } finally {<a name="line.921"></a>
-<span class="sourceLineNo">922</span>        for (Store store : stores) {      
      // update the stores that we are done replaying<a name="line.922"></a>
-<span class="sourceLineNo">923</span>          
((HStore)store).stopReplayingFromWAL();<a name="line.923"></a>
-<span class="sourceLineNo">924</span>        }<a name="line.924"></a>
-<span class="sourceLineNo">925</span>      }<a name="line.925"></a>
-<span class="sourceLineNo">926</span><a name="line.926"></a>
-<span class="sourceLineNo">927</span>    }<a name="line.927"></a>
-<span class="sourceLineNo">928</span>    this.lastReplayedOpenRegionSeqId = 
maxSeqId;<a name="line.928"></a>
-<span class="sourceLineNo">929</span><a name="line.929"></a>
-<span class="sourceLineNo">930</span>    
this.writestate.setReadOnly(ServerRegionReplicaUtil.isReadOnly(this));<a 
name="line.930"></a>
-<span class="sourceLineNo">931</span>    this.writestate.flushRequested = 
false;<a name="line.931"></a>
-<span class="sourceLineNo">932</span>    this.writestate.compacting.set(0);<a 
name="line.932"></a>
-<span class="sourceLineNo">933</span><a name="line.933"></a>
-<span class="sourceLineNo">934</span>    if (this.writestate.writesEnabled) 
{<a name="line.934"></a>
-<span class="sourceLineNo">935</span>      // Remove temporary data left over 
from old regions<a name="line.935"></a>
-<span class="sourceLineNo">936</span>      status.setStatus("Cleaning up 
temporary data from old regions");<a name="line.936"></a>
-<span class="sourceLineNo">937</span>      fs.cleanupTempDir();<a 
name="line.937"></a>
-<span class="sourceLineNo">938</span>    }<a name="line.938"></a>
-<span class="sourceLineNo">939</span><a name="line.939"></a>
-<span class="sourceLineNo">940</span>    if (this.writestate.writesEnabled) 
{<a name="line.940"></a>
-<span class="sourceLineNo">941</span>      status.setStatus("Cleaning up 
detritus from prior splits");<a name="line.941"></a>
-<span class="sourceLineNo">942</span>      // Get rid of any splits or merges 
that were lost in-progress.  Clean out<a name="line.942"></a>
-<span class="sourceLineNo">943</span>      // these directories here on open.  
We may be opening a region that was<a name="line.943"></a>
-<span class="sourceLineNo">944</span>      // being split but we crashed in 
the middle of it all.<a name="line.944"></a>
-<span class="sourceLineNo">945</span>      fs.cleanupAnySplitDetritus();<a 
name="line.945"></a>
-<span class="sourceLineNo">946</span>      fs.cleanupMergesDir();<a 
name="line.946"></a>
-<span class="sourceLineNo">947</span>    }<a name="line.947"></a>
-<span class="sourceLineNo">948</span><a name="line.948"></a>
-<span class="sourceLineNo">949</span>    // Initialize split policy<a 
name="line.949"></a>
-<span class="sourceLineNo">950</span>    this.splitPolicy = 
RegionSplitPolicy.create(this, conf);<a name="line.950"></a>
-<span class="sourceLineNo">951</span><a name="line.951"></a>
-<span class="sourceLineNo">952</span>    // Initialize flush policy<a 
name="line.952"></a>
-<span class="sourceLineNo">953</span>    this.flushPolicy = 
FlushPolicyFactory.create(this, conf);<a name="line.953"></a>
-<span class="sourceLineNo">954</span><a name="line.954"></a>
-<span class="sourceLineNo">955</span>    long lastFlushTime = 
EnvironmentEdgeManager.currentTime();<a name="line.955"></a>
-<span class="sourceLineNo">956</span>    for (Store store: stores.values()) 
{<a name="line.956"></a>
-<span class="sourceLineNo">957</span>      
this.lastStoreFlushTimeMap.put(store, lastFlushTime);<a name="line.957"></a>
-<span class="sourceLineNo">958</span>    }<a name="line.958"></a>
-<span class="sourceLineNo">959</span><a name="line.959"></a>
-<span class="sourceLineNo">960</span>    // Use maximum of log sequenceid or 
that which was found in stores<a name="line.960"></a>
-<span class="sourceLineNo">961</span>    // (particularly if no recovered 
edits, seqid will be -1).<a name="line.961"></a>
-<span class="sourceLineNo">962</span>    long nextSeqid = maxSeqId;<a 
name="line.962"></a>
-<span class="sourceLineNo">963</span><a name="line.963"></a>
-<span class="sourceLineNo">964</span>    // In distributedLogReplay mode, we 
don't know the last change sequence number because region<a name="line.964"></a>
-<span class="sourceLineNo">965</span>    // is opened before recovery 
completes. So we add a safety bumper to avoid new sequence number<a 
name="line.965"></a>
-<span class="sourceLineNo">966</span>    // overlaps used sequence numbers<a 
name="line.966"></a>
-<span class="sourceLineNo">967</span>    if (this.writestate.writesEnabled) 
{<a name="line.967"></a>
-<span class="sourceLineNo">968</span>      nextSeqid = 
WALSplitter.writeRegionSequenceIdFile(this.fs.getFileSystem(), this.fs<a 
name="line.968"></a>
-<span class="sourceLineNo">969</span>          .getRegionDir(), nextSeqid, 
(this.recovering ? (this.flushPerChanges + 10000000) : 1));<a 
name="line.969"></a>
-<span class="sourceLineNo">970</span>    } else {<a name="line.970"></a>
-<span class="sourceLineNo">971</span>      nextSeqid++;<a name="line.971"></a>
-<span class="sourceLineNo">972</span>    }<a name="line.972"></a>
-<span class="sourceLineNo">973</span><a name="line.973"></a>
-<span class="sourceLineNo">974</span>    LOG.info("Onlined " + 
this.getRegionInfo().getShortNameToLog() +<a name="line.974"></a>
-<span class="sourceLineNo">975</span>      "; next sequenceid=" + 
nextSeqid);<a name="line.975"></a>
-<span class="sourceLineNo">976</span><a name="line.976"></a>
-<span class="sourceLineNo">977</span>    // A region can be reopened if failed 
a split; reset flags<a name="line.977"></a>
-<span class="sourceLineNo">978</span>    this.closing.set(false);<a 
name="line.978"></a>
-<span class="sourceLineNo">979</span>    this.closed.set(false);<a 
name="line.979"></a>
-<span class="sourceLineNo">980</span><a name="line.980"></a>
-<span class="sourceLineNo">981</span>    if (coprocessorHost != null) {<a 
name="line.981"></a>
-<span class="sourceLineNo">982</span>      status.setStatus("Running 
coprocessor post-open hooks");<a name="line.982"></a>
-<span class="sourceLineNo">983</span>      coprocessorHost.postOpen();<a 
name="line.983"></a>
-<span class="sourceLineNo">984</span>    }<a name="line.984"></a>
-<span class="sourceLineNo">985</span><a name="line.985"></a>
-<span class="sourceLineNo">986</span>    status.markComplete("Region opened 
successfully");<a name="line.986"></a>
-<span class="sourceLineNo">987</span>    return nextSeqid;<a 
name="line.987"></a>
-<span class="sourceLineNo">988</span>  }<a name="line.988"></a>
-<span class="sourceLineNo">989</span><a name="line.989"></a>
-<span class="sourceLineNo">990</span>  /**<a name="line.990"></a>
-<span class="sourceLineNo">991</span>   * Open all Stores.<a 
name="line.991"></a>
-<span class="sourceLineNo">992</span>   * @param reporter<a 
name="line.992"></a>
-<span class="sourceLineNo">993</span>   * @param status<a name="line.993"></a>
-<span class="sourceLineNo">994</span>   * @return Highest sequenceId found out 
in a Store.<a name="line.994"></a>
-<span class="sourceLineNo">995</span>   * @throws IOException<a 
name="line.995"></a>
-<span class="sourceLineNo">996</span>   */<a name="line.996"></a>
-<span class="sourceLineNo">997</span>  private long initializeStores(final 
CancelableProgressable reporter, MonitoredTask status)<a name="line.997"></a>
-<span class="sourceLineNo">998</span>  throws IOException {<a 
name="line.998"></a>
-<span class="sourceLineNo">999</span>    // Load in all the HStores.<a 
name="line.999"></a>
-<span class="sourceLineNo">1000</span><a name="line.1000"></a>
-<span class="sourceLineNo">1001</span>    long maxSeqId = -1;<a 
name="line.1001"></a>
-<span class="sourceLineNo">1002</span>    // initialized to -1 so that we pick 
up MemstoreTS from column families<a name="line.1002"></a>
-<span class="sourceLineNo">1003</span>    long maxMemstoreTS = -1;<a 
name="line.1003"></a>
-<span class="sourceLineNo">1004</span><a name="line.1004"></a>
-<span class="sourceLineNo">1005</span>    if 
(htableDescriptor.getColumnFamilyCount() != 0) {<a name="line.1005"></a>
-<span class="sourceLineNo">1006</span>      // initialize the thread pool for 
opening stores in parallel.<a name="line.1006"></a>
-<span class="sourceLineNo">1007</span>      ThreadPoolExecutor 
storeOpenerThreadPool =<a name="line.1007"></a>
-<span class="sourceLineNo">1008</span>        
getStoreOpenAndCloseThreadPool("StoreOpener-" + 
this.getRegionInfo().getShortNameToLog());<a name="line.1008"></a>
-<span class="sourceLineNo">1009</span>      CompletionService&lt;HStore&gt; 
completionService = new 
ExecutorCompletionService&lt;&gt;(storeOpenerThreadPool);<a 
name="line.1009"></a>
-<span class="sourceLineNo">1010</span><a name="line.1010"></a>
-<span class="sourceLineNo">1011</span>      // initialize each store in 
parallel<a name="line.1011"></a>
-<span class="sourceLineNo">1012</span>      for (final ColumnFamilyDescriptor 
family : htableDescriptor.getColumnFamilies()) {<a name="line.1012"></a>
-<span class="sourceLineNo">1013</span>        status.setStatus("Instantiating 
store for column family " + family);<a name="line.1013"></a>
-<span class="sourceLineNo">1014</span>        completionService.submit(new 
Callable&lt;HStore&gt;() {<a name="line.1014"></a>
-<span class="sourceLineNo">1015</span>          @Override<a 
name="line.1015"></a>
-<span class="sourceLineNo">1016</span>          public HStore call() throws 
IOException {<a name="line.1016"></a>
-<span class="sourceLineNo">1017</span>            return 
instantiateHStore(family);<a name="line.1017"></a>
-<span class="sourceLineNo">1018</span>          }<a name="line.1018"></a>
-<span class="sourceLineNo">1019</span>        });<a name="line.1019"></a>
-<span class="sourceLineNo">1020</span>      }<a name="line.1020"></a>
-<span class="sourceLineNo">1021</span>      boolean allStoresOpened = false;<a 
name="line.1021"></a>
-<span class="sourceLineNo">1022</span>      boolean hasSloppyStores = false;<a 
name="line.1022"></a>
-<span class="sourceLineNo">1023</span>      try {<a name="line.1023"></a>
-<span class="sourceLineNo">1024</span>        for (int i = 0; i &lt; 
htableDescriptor.getColumnFamilyCount(); i++) {<a name="line.1024"></a>
-<span class="sourceLineNo">1025</span>          Future&lt;HStore&gt; future = 
completionService.take();<a name="line.1025"></a>
-<span class="sourceLineNo">1026</span>          HStore store = future.get();<a 
name="line.1026"></a>
-<span class="sourceLineNo">1027</span>          
this.stores.put(store.getColumnFamilyDescriptor().getName(), store);<a 
name="line.1027"></a>
-<span class="sourceLineNo">1028</span>          if (store.isSloppyMemstore()) 
{<a name="line.1028"></a>
-<span class="sourceLineNo">1029</span>            hasSloppyStores = true;<a 
name="line.1029"></a>
-<span class="sourceLineNo">1030</span>          }<a name="line.1030"></a>
-<span class="sourceLineNo">1031</span><a name="line.1031"></a>
-<span class="sourceLineNo">1032</span>          long storeMaxSequenceId = 
store.getMaxSequenceId();<a name="line.1032"></a>
-<span class="sourceLineNo">1033</span>          
maxSeqIdInStores.put(store.getColumnFamilyName().getBytes(),<a 
name="line.1033"></a>
-<span class="sourceLineNo">1034</span>              storeMaxSequenceId);<a 
name="line.1034"></a>
-<span class="sourceLineNo">1035</span>          if (maxSeqId == -1 || 
storeMaxSequenceId &gt; maxSeqId) {<a name="line.1035"></a>
-<span class="sourceLineNo">1036</span>            maxSeqId = 
storeMaxSequenceId;<a name="line.1036"></a>
-<span class="sourceLineNo">1037</span>          }<a name="line.1037"></a>
-<span class="sourceLineNo">1038</span>          long maxStoreMemstoreTS = 
store.getMaxMemstoreTS();<a name="line.1038"></a>
-<span class="sourceLineNo">1039</span>          if (maxStoreMemstoreTS &gt; 
maxMemstoreTS) {<a name="line.1039"></a>
-<span class="sourceLineNo">1040</span>            maxMemstoreTS = 
maxStoreMemstoreTS;<a name="line.1040"></a>
-<span class="sourceLineNo">1041</span>          }<a name="line.1041"></a>
-<span class="sourceLineNo">1042</span>        }<a name="line.1042"></a>
-<span class="sourceLineNo">1043</span>        allStoresOpened = true;<a 
name="line.1043"></a>
-<span class="sourceLineNo">1044</span>        if(hasSloppyStores) {<a 
name="line.1044"></a>
-<span class="sourceLineNo">1045</span>          htableDescriptor = 
TableDescriptorBuilder.newBuilder(htableDescriptor)<a name="line.1045"></a>
-<span class="sourceLineNo">1046</span>                  
.setFlushPolicyClassName(FlushNonSloppyStoresFirstPolicy.class.getName())<a 
name="line.1046"></a>
-<span class="sourceLineNo">1047</span>                  .build();<a 
name="line.1047"></a>
-<span class="sourceLineNo">1048</span>          LOG.info("Setting 
FlushNonSloppyStoresFirstPolicy for the region=" + this);<a 
name="line.1048"></a>
-<span class="sourceLineNo">1049</span>        }<a name="line.1049"></a>
-<span class="sourceLineNo">1050</span>      } catch (InterruptedException e) 
{<a name="line.1050"></a>
-<span class="sourceLineNo">1051</span>        throw 
(InterruptedIOException)new InterruptedIOException().initCause(e);<a 
name="line.1051"></a>
-<span class="sourceLineNo">1052</span>      } catch (ExecutionException e) {<a 
name="line.1052"></a>
-<span class="sourceLineNo">1053</span>        throw new 
IOException(e.getCause());<a name="line.1053"></a>
-<span class="sourceLineNo">1054</span>      } finally {<a name="line.1054"></a>
-<span class="sourceLineNo">1055</span>        
storeOpenerThreadPool.shutdownNow();<a name="line.1055"></a>
-<span class="sourceLineNo">1056</span>        if (!allStoresOpened) {<a 
name="line.1056"></a>
-<span class="sourceLineNo">1057</span>          // something went wrong, close 
all opened stores<a name="line.1057"></a>
-<span class="sourceLineNo">1058</span>          LOG.error("Could not 
initialize all stores for the region=" + this);<a name="line.1058"></a>
-<span class="sourceLineNo">1059</span>          for (Store store : 
this.stores.values()) {<a name="line.1059"></a>
-<span class="sourceLineNo">1060</span>            try {<a name="line.1060"></a>
-<span class="sourceLineNo">1061</span>              store.close();<a 
name="line.1061"></a>
-<span class="sourceLineNo">1062</span>            } catch (IOException e) {<a 
name="line.1062"></a>
-<span class="sourceLineNo">1063</span>              
LOG.warn(e.getMessage());<a name="line.1063"></a>
-<span class="sourceLineNo">1064</span>            }<a name="line.1064"></a>
-<span class="sourceLineNo">1065</span>          }<a name="line.1065"></a>
-<span class="sourceLineNo">1066</span>        }<a name="line.1066"></a>
-<span class="sourceLineNo">1067</span>      }<a name="line.1067"></a>
-<span class="sourceLineNo">1068</span>    }<a name="line.1068"></a>
-<span class="sourceLineNo">1069</span>    return Math.max(maxSeqId, 
maxMemstoreTS + 1);<a name="line.1069"></a>
-<span class="sourceLineNo">1070</span>  }<a name="line.1070"></a>
-<span class="sourceLineNo">1071</span><a name="line.1071"></a>
-<span class="sourceLineNo">1072</span>  private void initializeWarmup(final 
CancelableProgressable reporter) throws IOException {<a name="line.1072"></a>
-<span class="sourceLineNo">1073</span>    MonitoredTask status = 
TaskMonitor.get().createStatus("Initializing region " + this);<a 
name="line.1073"></a>
-<span class="sourceLineNo">1074</span>    // Initialize all the HStores<a 
name="line.1074"></a>
-<span class="sourceLineNo">1075</span>    status.setStatus("Warming up all the 
Stores");<a name="line.1075"></a>
-<span class="sourceLineNo">1076</span>    try {<a name="line.1076"></a>
-<span class="sourceLineNo">1077</span>      initializeStores(reporter, 
status);<a name="line.1077"></a>
-<span class="sourceLineNo">1078</span>    } finally {<a name="line.1078"></a>
-<span class="sourceLineNo">1079</span>      status.markComplete("Done warming 
up.");<a name="line.1079"></a>
-<span class="sourceLineNo">1080</span>    }<a name="line.1080"></a>
-<span class="sourceLineNo">1081</span>  }<a name="line.1081"></a>
-<span class="sourceLineNo">1082</span><a name="line.1082"></a>
-<span class="sourceLineNo">1083</span>  /**<a name="line.1083"></a>
-<span class="sourceLineNo">1084</span>   * @return Map of StoreFiles by column 
family<a name="line.1084"></a>
-<span class="sourceLineNo">1085</span>   */<a name="line.1085"></a>
-<span class="sourceLineNo">1086</span>  private NavigableMap&lt;byte[], 
List&lt;Path&gt;&gt; getStoreFiles() {<a name="line.1086"></a>
-<span class="sourceLineNo">1087</span>    NavigableMap&lt;byte[], 
List&lt;Path&gt;&gt; allStoreFiles = new 
TreeMap&lt;&gt;(Bytes.BYTES_COMPARATOR);<a name="line.1087"></a>
-<span class="sourceLineNo">1088</span>    for (Store store: getStores()) {<a 
name="line.1088"></a>
-<span class="sourceLineNo">1089</span>      Collection&lt;StoreFile&gt; 
storeFiles = store.getStorefiles();<a name="line.1089"></a>
-<span class="sourceLineNo">1090</span>      if (storeFiles == null) 
continue;<a name="line.1090"></a>
-<span class="sourceLineNo">1091</span>      List&lt;Path&gt; storeFileNames = 
new ArrayList&lt;&gt;();<a name="line.1091"></a>
-<span class="sourceLineNo">1092</span>      for (StoreFile storeFile: 
storeFiles) {<a name="line.1092"></a>
-<span class="sourceLineNo">1093</span>        
storeFileNames.add(storeFile.getPath());<a name="line.1093"></a>
-<span class="sourceLineNo">1094</span>      }<a name="line.1094"></a>
-<span class="sourceLineNo">1095</span>      
allStoreFiles.put(store.getColumnFamilyDescriptor().getName(), 
storeFileNames);<a name="line.1095"></a>
-<span class="sourceLineNo">1096</span>    }<a name="line.1096"></a>
-<span class="sourceLineNo">1097</span>    return allStoreFiles;<a 
name="line.1097"></a>
-<span class="sourceLineNo">1098</span>  }<a name="line.1098"></a>
-<span class="sourceLineNo">1099</span><a name="line.1099"></a>
-<span class="sourceLineNo">1100</span>  private void writeRegionOpenMarker(WAL 
wal, long openSeqId) throws IOException {<a name="line.1100"></a>
-<span class="sourceLineNo">1101</span>    Map&lt;byte[], List&lt;Path&gt;&gt; 
storeFiles = getStoreFiles();<a name="line.1101"></a>
-<span class="sourceLineNo">1102</span>    RegionEventDescriptor regionOpenDesc 
= ProtobufUtil.toRegionEventDescriptor(<a name="line.1102"></a>
-<span class="sourceLineNo">1103</span>      
RegionEventDescriptor.EventType.REGION_OPEN, getRegionInfo(), openSeqId,<a 
name="line.1103"></a>
-<span class="sourceLineNo">1104</span>      
getRegionServerServices().getServerName(), storeFiles);<a name="line.1104"></a>
-<span class="sourceLineNo">1105</span>    WALUtil.writeRegionEventMarker(wal, 
getReplicationScope(), getRegionInfo(), regionOpenDesc,<a name="line.1105"></a>
-<span class="sourceLineNo">1106</span>        mvcc);<a name="line.1106"></a>
-<span class="sourceLineNo">1107</span>  }<a name="line.1107"></a>
-<span class="sourceLineNo">1108</span><a name="line.1108"></a>
-<span class="sourceLineNo">1109</span>  private void 
writeRegionCloseMarker(WAL wal) throws IOException {<a name="line.1109"></a>
-<span class="sourceLineNo">1110</span>    Map&lt;byte[], List&lt;Path&gt;&gt; 
storeFiles = getStoreFiles();<a name="line.1110"></a>
-<span class="sourceLineNo">1111</span>    RegionEventDescriptor 
regionEventDesc = ProtobufUtil.toRegionEventDescriptor(<a name="line.1111"></a>
-<span class="sourceLineNo">1112</span>      
RegionEventDescriptor.EventType.REGION_CLOSE, getRegionInfo(), 
mvcc.getReadPoint(),<a name="line.1112"></a>
-<span class="sourceLineNo">1113</span>      
getRegionServerServices().getServerName(), storeFiles);<a name="line.1113"></a>
-<span class="sourceLineNo">1114</span>    WALUtil.writeRegionEventMarker(wal, 
getReplicationScope(), getRegionInfo(), regionEventDesc,<a name="line.1114"></a>
-<span class="sourceLineNo">1115</span>        mvcc);<a name="line.1115"></a>
-<span class="sourceLineNo">1116</span><a name="line.1116"></a>
-<span class="sourceLineNo">1117</span>    // Store SeqId in HDFS when a region 
closes<a name="line.1117"></a>
-<span class="sourceLineNo">1118</span>    // checking region folder exists is 
due to many tests which delete the table folder while a<a name="line.1118"></a>
-<span class="sourceLineNo">1119</span>    // table is still online<a 
name="line.1119"></a>
-<span class="sourceLineNo">1120</span>    if 
(this.fs.getFileSystem().exists(this.fs.getRegionDir())) {<a 
name="line.1120"></a>
-<span class="sourceLineNo">1121</span>      
WALSplitter.writeRegionSequenceIdFile(this.fs.getFileSystem(), 
this.fs.getRegionDir(),<a name="line.1121"></a>
-<span class="sourceLineNo">1122</span>        mvcc.getReadPoint(), 0);<a 
name="line.1122"></a>
-<span class="sourceLineNo">1123</span>    }<a name="line.1123"></a>
-<span class="sourceLineNo">1124</span>  }<a name="line.1124"></a>
-<span class="sourceLineNo">1125</span><a name="line.1125"></a>
-<span class="sourceLineNo">1126</span>  /**<a name="line.1126"></a>
-<span class="sourceLineNo">1127</span>   * @return True if this region has 
references.<a name="line.1127"></a>
-<span class="sourceLineNo">1128</span>   */<a name="line.1128"></a>
-<span class="sourceLineNo">1129</span>  public boolean hasReferences() {<a 
name="line.1129"></a>
-<span class="sourceLineNo">1130</span>    for (Store store : 
this.stores.values()) {<a name="line.1130"></a>
-<span class="sourceLineNo">1131</span>      if (store.hasReferences()) return 
true;<a name="line.1131"></a>
-<span class="sourceLineNo">1132</span>    }<a name="line.1132"></a>
-<span class="sourceLineNo">1133</span>    return false;<a name="line.1133"></a>
-<span class="sourceLineNo">1134</span>  }<a name="line.1134"></a>
-<span class="sourceLineNo">1135</span><a name="line.1135"></a>
-<span class="sourceLineNo">1136</span>  public void blockUpdates() {<a 
name="line.1136"></a>
-<span class="sourceLineNo">1137</span>    
this.updatesLock.writeLock().lock();<a name="line.1137"></a>
-<span class="sourceLineNo">1138</span>  }<a name="line.1138"></a>
-<span class="sourceLineNo">1139</span><a name="line.1139"></a>
-<span class="sourceLineNo">1140</span>  public void unblockUpdates() {<a 
name="line.1140"></a>
-<span class="sourceLineNo">1141</span>    
this.updatesLock.writeLock().unlock();<a name="line.1141"></a>
-<span class="sourceLineNo">1142</span>  }<a name="line.1142"></a>
-<span class="sourceLineNo">1143</span><a name="line.1143"></a>
-<span class="sourceLineNo">1144</span>  @Override<a name="line.1144"></a>
-<span class="sourceLineNo">1145</span>  public HDFSBlocksDistribution 
getHDFSBlocksDistribution() {<a name="line.1145"></a>
-<span class="sourceLineNo">1146</span>    HDFSBlocksDistribution 
hdfsBlocksDistribution =<a name="line.1146"></a>
-<span class="sourceLineNo">1147</span>      new HDFSBlocksDistribution();<a 
name="line.1147"></a>
-<span class="sourceLineNo">1148</span>    synchronized (this.stores) {<a 
name="line.1148"></a>
-<span class="sourceLineNo">1149</span>      for (Store store : 
this.stores.values()) {<a name="line.1149"></a>
-<span class="sourceLineNo">1150</span>        Collection&lt;StoreFile&gt; 
storeFiles = store.getStorefiles();<a name="line.1150"></a>
-<span class="sourceLineNo">1151</span>        if (storeFiles == null) 
continue;<a name="line.1151"></a>
-<span class="sourceLineNo">1152</span>        for (StoreFile sf : storeFiles) 
{<a name="line.1152"></a>
-<span class="sourceLineNo">1153</span>          HDFSBlocksDistribution 
storeFileBlocksDistribution =<a name="line.1153"></a>
-<span class="sourceLineNo">1154</span>            
sf.getHDFSBlockDistribution();<a name="line.1154"></a>
-<span class="sourceLineNo">1155</span>          
hdfsBlocksDistribution.add(storeFileBlocksDistribution);<a name="line.1155"></a>
-<span class="sourceLineNo">1156</span>        }<a name="line.1156"></a>
-<span class="sourceLineNo">1157</span>      }<a name="line.1157"></a>
-<span class="sourceLineNo">1158</span>    }<a name="line.1158"></a>
-<span class="sourceLineNo">1159</span>    return hdfsBlocksDistribution;<a 
name="line.1159"></a>
-<span class="sourceLineNo">1160</span>  }<a name="line.1160"></a>
-<span class="sourceLineNo">1161</span><a name="line.1161"></a>
-<span class="sourceLineNo">1162</span>  /**<a name="line.1162"></a>
-<span class="sourceLineNo">1163</span>   * This is a helper function to 
compute HDFS block distribution on demand<a name="line.1163"></a>
-<span class="sourceLineNo">1164</span>   * @param conf configuration<a 
name="line.1164"></a>
-<span class="sourceLineNo">1165</span>   * @param tableDescriptor 
TableDescriptor of the table<a name="line.1165"></a>
-<span class="sourceLineNo">1166</span>   * @param regionInfo encoded name of 
the region<a name="line.1166"></a>
-<span class="sourceLineNo">1167</span>   * @return The HDFS blocks 
distribution for the given region.<a name="line.1167"></a>
-<span class="sourceLineNo">1168</span>   * @throws IOException<a 
name="line.1168"></a>
-<span class="sourceLineNo">1169</span>   */<a name="line.1169"></a>
-<span class="sourceLineNo">1170</span>  public static HDFSBlocksDistribution 
computeHDFSBlocksDistribution(final Configuration conf,<a name="line.1170"></a>
-<span class="sourceLineNo">1171</span>      final TableDescriptor 
tableDescriptor, final HRegionInfo regionInfo) throws IOException {<a 
name="line.1171"></a>
-<span class="sourceLineNo">1172</span>    Path tablePath = 
FSUtils.getTableDir(FSUtils.getRootDir(conf), 
tableDescriptor.getTableName());<a name="line.1172"></a>
-<span class="sourceLineNo">1173</span>    return 
computeHDFSBlocksDistribution(conf, tableDescriptor, regionInfo, tablePath);<a 
name="line.1173"></a>
-<span class="sourceLineNo">1174</span>  }<a name="line.1174"></a>
-<span class="sourceLineNo">1175</span><a name="line.1175"></a>
-<span class="sourceLineNo">1176</span>  /**<a name="line.1176"></a>
-<span class="sourceLineNo">1177</span>   * This is a helper function to 
compute HDFS block distribution on demand<a name="line.1177"></a>
-<span class="sourceLineNo">1178</span>   * @param conf configuration<a 
name="line.1178"></a>
-<span class="sourceLineNo">1179</span>   * @param tableDescriptor 
TableDescriptor of the table<a name="line.1179"></a>
-<span class="sourceLineNo">1180</span>   * @param regionInfo encoded name of 
the region<a name="line.1180"></a>
-<span class="sourceLineNo">1181</span>   * @param tablePath the table 
directory<a name="line.1181"></a>
-<span class="sourceLineNo">1182</span>   * @return The HDFS blocks 
distribution for the given region.<a name="line.1182"></a>
-<span class="sourceLineNo">1183</span>   * @throws IOException<a 
name="line.1183"></a>
-<span class="sourceLineNo">1184</span>   */<a name="line.1184"></a>
-<span class="sourceLineNo">1185</span>  public static HDFSBlocksDistribution 
computeHDFSBlocksDistribution(final Configuration conf,<a name="line.1185"></a>
-<span class="sourceLineNo">1186</span>      final TableDescriptor 
tableDescriptor, final HRegionInfo regionInfo,  Path tablePath)<a 
name="line.1186"></a>
-<span class="sourceLineNo">1187</span>      throws IOException {<a 
name="line.1187"></a>
-<span class="sourceLineNo">1188</span>    HDFSBlocksDistribution 
hdfsBlocksDistribution = new HDFSBlocksDistribution();<a name="line.1188"></a>
-<span class="sourceLineNo">1189</span>    FileSystem fs = 
tablePath.getFileSystem(conf);<a name="line.1189"></a>
-<span class="sourceLineNo">1190</span><a name="line.1190"></a>
-<span class="sourceLineNo">1191</span>    HRegionFileSystem regionFs = new 
HRegionFileSystem(conf, fs, tablePath, regionInfo);<a name="line.1191"></a>
-<span class="sourceLineNo">1192</span>    for (ColumnFamilyDescriptor family : 
tableDescriptor.getColumnFamilies()) {<a name="line.1192"></a>
-<span class="sourceLineNo">1193</span>      List&lt;LocatedFileStatus&gt; 
locatedFileStatusList = HRegionFileSystem<a name="line.1193"></a>
-<span class="sourceLineNo">1194</span>          
.getStoreFilesLocatedStatus(regionFs, family.getNameAsString(), true);<a 
name="line.1194"></a>
-<span class="sourceLineNo">1195</span>      if (locatedFileStatusList == null) 
{<a name="line.1195"></a>
-<span class="sourceLineNo">1196</span>        continue;<a name="line.1196"></a>
-<span class="sourceLineNo">1197</span>      }<a name="line.1197"></a>
-<span class="sourceLineNo">1198</span><a name="line.1198"></a>
-<span class="sourceLineNo">1199</span>      for (LocatedFileStatus status : 
locatedFileStatusList) {<a name="line.1199"></a>
-<span class="sourceLineNo">1200</span>        Path p = status.getPath();<a 
name="line.1200"></a>
-<span class="sourceLineNo">1201</span>        if (StoreFileInfo.isReference(p) 
|| HFileLink.isHFileLink(p)) {<a name="line.1201"></a>
-<span class="sourceLineNo">1202</span>          // Only construct 
StoreFileInfo object if its not a hfile, save obj<a name="line.1202"></a>
-<span class="sourceLineNo">1203</span>          // creation<a 
name="line.1203"></a>
-<span class="sourceLineNo">1204</span>          StoreFileInfo storeFileInfo = 
new StoreFileInfo(conf, fs, status);<a name="line.1204"></a>
-<span class="sourceLineNo">1205</span>          
hdfsBlocksDistribution.add(storeFileInfo<a name="line.1205"></a>
-<span class="sourceLineNo">1206</span>              
.computeHDFSBlocksDistribution(fs));<a name="line.1206"></a>
-<span class="sourceLineNo">1207</span>        } else if 
(StoreFileInfo.isHFile(p)) {<a name="line.1207"></a>
-<span class="sourceLineNo">1208</span>          // If its a HFile, then lets 
just add to the block distribution<a name="line.1208"></a>
-<span class="sourceLineNo">1209</span>          // lets not create more 
objects here, not even another HDFSBlocksDistribution<a name="line.1209"></a>
-<span class="sourceLineNo">1210</span>          
FSUtils.addToHDFSBlocksDistribution(hdfsBlocksDistribution,<a 
name="line.1210"></a>
-<span class="sourceLineNo">1211</span>              
status.getBlockLocations());<a name="line.1211"></a>
-<span class="sourceLineNo">1212</span>        } else {<a name="line.1212"></a>
-<span class="sourceLineNo">1213</span>          throw new IOException("path=" 
+ p<a name="line.1213"></a>
-<span class="sourceLineNo">1214</span>              + " doesn't look like a 
valid StoreFile");<a name="line.1214"></a>
-<span class="sourceLineNo">1215</span>        }<a name="line.1215"></a>
-<span class="sourceLineNo">1216</span>      }<a name="line.1216"></a>
-<span class="sourceLineNo">1217</span>    }<a name="line.1217"></a>
-<span class="sourceLineNo">1218</span>    return hdfsBlocksDistribution;<a 
name="line.1218"></a>
-<span class="sourceLineNo">1219</span>  }<a name="line.1219"></a>
-<span class="sourceLineNo">1220</span><a name="line.1220"></a>
-<span class="sourceLineNo">1221</span>  /**<a name="line.1221"></a>
-<span class="sourceLineNo">1222</span>   * Increase the size of mem store in 
this region and the size of global mem<a name="line.1222"></a>
-<span class="sourceLineNo">1223</span>   * store<a name="line.1223"></a>
-<span class="sourceLineNo">1224</span>   * @return the size of memstore in 
this region<a name="line.1224"></a>
-<span class="sourceLineNo">1225</span>   */<a name="line.1225"></a>
-<span class="sourceLineNo">1226</span>  public long 
addAndGetMemstoreSize(MemstoreSize memstoreSize) {<a name="line.1226"></a>
-<span class="sourceLineNo">1227</span>    if (this.rsAccounting != null) {<a 
name="line.1227"></a>
-<span class="sourceLineNo">1228</span>      
rsAccounting.incGlobalMemstoreSize(memstoreSize);<a name="line.1228"></a>
-<span class="sourceLineNo">1229</span>    }<a name="line.1229"></a>
-<span class="sourceLineNo">1230</span>    long size = 
this.memstoreDataSize.addAndGet(memstoreSize.getDataSize());<a 
name="line.1230"></a>
-<span class="sourceLineNo">1231</span>    checkNegativeMemstoreDataSize(size, 
memstoreSize.getDataSize());<a name="line.1231"></a>
-<span class="sourceLineNo">1232</span>    return size;<a name="line.1232"></a>
-<span class="sourceLineNo">1233</span>  }<a name="line.1233"></a>
-<span class="sourceLineNo">1234</span><a name="line.1234"></a>
-<span class="sourceLineNo">1235</span>  public void 
decrMemstoreSize(MemstoreSize memstoreSize) {<a name="line.1235"></a>
-<span class="sourceLineNo">1236</span>    if (this.rsAccounting != null) {<a 
name="line.1236"></a>
-<span class="sourceLineNo">1237</span>      
rsAccounting.decGlobalMemstoreSize(memstoreSize);<a name="line.1237"></a>
-<span class="sourceLineNo">1238</span>    }<a name="line.1238"></a>
-<span class="sourceLineNo">1239</span>    long size = 
this.memstoreDataSize.addAndGet(-memstoreSize.getDataSize());<a 
name="line.1239"></a>
-<span class="sourceLineNo">1240</span>    checkNegativeMemstoreDataSize(size, 
-memstoreSize.getDataSize());<a name="line.1240"></a>
-<span class="sourceLineNo">1241</span>  }<a name="line.1241"></a>
-<span class="sourceLineNo">1242</span><a name="line.1242"></a>
-<span class="sourceLineNo">1243</span>  private void 
checkNegativeMemstoreDataSize(long memstoreDataSize, long delta) {<a 
name="line.1243"></a>
-<span class="sourceLineNo">1244</span>    // This is extremely bad if we make 
memstoreSize negative. Log as much info on the offending<a name="line.1244"></a>
-<span class="sourceLineNo">1245</span>    // caller as possible. (memStoreSize 
might be a negative value already -- freeing memory)<a name="line.1245"></a>
-<span class="sourceLineNo">1246</span>    if (memstoreDataSize &lt; 0) {<a 
name="line.1246"></a>
-<span class="sourceLineNo">1247</span>      LOG.error("Asked to modify this 
region's (" + this.toString()<a name="line.1247"></a>
-<span class="sourceLineNo">1248</span>          + ") memstoreSize to a 
negative value which is incorrect. Current memstoreSize="<a 
name="line.1248"></a>
-<span class="sourceLineNo">1249</span>          + (memstoreDataSize - delta) + 
", delta=" + delta, new Exception());<a name="line.1249"></a>
-<span class="sourceLineNo">1250</span>    }<a name="line.1250"></a>
-<span class="sourceLineNo">1251</span>  }<a name="line.1251"></a>
-<span class="sourceLineNo">1252</span><a name="line.1252"></a>
-<span class="sourceLineNo">1253</span>  @Override<a name="line.1253"></a>
-<span class="sourceLineNo">1254</span>  public HRegionInfo getRegionInfo() {<a 
name="line.1254"></a>
-<span class="sourceLineNo">1255</span>    return this.fs.getRegionInfo();<a 
name="line.1255"></a>
-<span class="sourceLineNo">1256</span>  }<a name="line.1256"></a>
-<span class="sourceLineNo">1257</span><a name="line.1257"></a>
-<span class="sourceLineNo">1258</span>  /**<a name="line.1258"></a>
-<span class="sourceLineNo">1259</span>   * @return Instance of {@link 
RegionServerServices} used by this HRegion.<a name="line.1259"></a>
-<span class="sourceLineNo">1260</span>   * Can be null.<a name="line.1260"></a>
-<span class="sourceLineNo">1261</span>   */<a name="line.1261"></a>
-<span class="sourceLineNo">1262</span>  RegionServerServices 
getRegionServerServices() {<a name="line.1262"></a>
-<span class="sourceLineNo">1263</span>    return this.rsServices;<a 
name="line.1263"></a>
-<span class="sourceLineNo">1264</span>  }<a name="line.1264"></a>
-<span class="sourceLineNo">1265</span><a name="line.1265"></a>
-<span class="sourceLineNo">1266</span>  @Override<a name="line.1266"></a>
-<span class="sourceLineNo">1267</span>  public long getReadRequestsCount() {<a 
name="line.1267"></a>
-<span class="sourceLineNo">1268</span>    return readRequestsCount.sum();<a 
name="line.1268"></a>
-<span class="sourceLineNo">1269</span>  }<a name="line.1269"></a>
-<span class="sourceLineNo">1270</span><a name="line.1270"></a>
-<span class="sourceLineNo">1271</span>  @Override<a name="line.1271"></a>
-<span class="sourceLineNo">1272</span>  public void 
updateReadRequestsCount(long i) {<a name="line.1272"></a>
-<span class="sourceLineNo">1273</span>    readRequestsCount.add(i);<a 
name="line.1273"></a>
-<span class="sourceLineNo">1274</span>  }<a name="line.1274"></a>
-<span class="sourceLineNo">1275</span><a name="line.1275"></a>
-<span class="sourceLineNo">1276</span>  @Override<a name="line.1276"></a>
-<span class="sourceLineNo">1277</span>  public long 
getFilteredReadRequestsCount() {<a name="line.1277"></a>
-<span class="sourceLineNo">1278</span>    return 
filteredReadRequestsCount.sum();<a name="line.1278"></a>
-<span class="sourceLineNo">1279</span>  }<a name="line.1279"></a>
-<span class="sourceLineNo">1280</span><a name="line.1280"></a>
-<span class="sourceLineNo">1281</span>  @Override<a name="line.1281"></a>
-<span class="sourceLineNo">1282</span>  public long getWriteRequestsCount() 
{<a name="line.1282"></a>
-<span class="sourceLineNo">1283</span>    return writeRequestsCount.sum();<a 
name="line.1283"></a>
-<span class="sourceLineNo">1284</span>  }<a name="line.1284"></a>
-<span class="sourceLineNo">1285</span><a name="line.1285"></a>
-<span class="sourceLineNo">1286</span>  @Override<a name="line.1286"></a>
-<span class="sourceLineNo">1287</span>  public void 
updateWriteRequestsCount(long i) {<a name="line.1287"></a>
-<span class="sourceLineNo">1288</span>    writeRequestsCount.add(i);<a 
name="line.1288"></a>
-<span class="sourceLineNo">1289</span>  }<a name="line.1289"></a>
-<span class="sourceLineNo">1290</span><a name="line.1290"></a>
-<span class="sourceLineNo">1291</span>  @Override<a name="line.1291"></a>
-<span class="sourceLineNo">1292</span>  public long getMemstoreSize() {<a 
name="line.1292"></a>
-<span class="sourceLineNo">1293</span>    return memstoreDataSize.get();<a 
name="line.1293"></a>
-<span class="sourceLineNo">1294</span>  }<a name="line.1294"></a>
-<span class="sourceLineNo">1295</span><a name="line.1295"></a>
-<span class="sourceLineNo">1296</span>  @Override<a name="line.1296"></a>
-<span class="sourceLineNo">1297</span>  public RegionServicesForStores 
getRegionServicesForStores() {<a name="line.1297"></a>
-<span class="sourceLineNo">1298</span>    return regionServicesForStores;<a 
name="line.1298"></a>
-<span class="sourceLineNo">1299</span>  }<a name="line.1299"></a>
-<span class="sourceLineNo">1300</span><a name="line.1300"></a>
-<span class="sourceLineNo">1301</span>  @Override<a name="line.1301"></a>
-<span class="sourceLineNo">1302</span>  public long 
getNumMutationsWithoutWAL() {<a name="line.1302"></a>
-<span class="sourceLineNo">1303</span>    return 
numMutationsWithoutWAL.sum();<a name="line.1303"></a>
-<span class="sourceLineNo">1304</span>  }<a name="line.1304"></a>
-<span class="sourceLineNo">1305</span><a name="line.1305"></a>
-<span class="sourceLineNo">1306</span>  @Override<a name="line.1306"></a>
-<span class="sourceLineNo">1307</span>  public long 
getDataInMemoryWithoutWAL() {<a name="line.1307"></a>
-<span class="sourceLineNo">1308</span>    return 
dataInMemoryWithoutWAL.sum();<a name="line.1308"></a>
-<span class="sourceLineNo">1309</span>  }<a name="line.1309"></a>
-<span class="sourceLineNo">1310</span><a name="line.1310"></a>
-<span class="sourceLineNo">1311</span>  @Override<a name="line.1311"></a>
-<span class="sourceLineNo">1312</span>  public long getBlockedRequestsCount() 
{<a name="line.1312"></a>
-<span class="sourceLineNo">1313</span>    return blockedRequestsCount.sum();<a 
name="line.1313"></a>
-<span class="sourceLineNo">1314</span>  }<a name="line.1314"></a>
-<span class="sourceLineNo">1315</span><a name="line.1315"></a>
-<span class="sourceLineNo">1316</span>  @Override<a name="line.1316"></a>
-<span class="sourceLineNo">1317</span>  public long 
getCheckAndMutateChecksPassed() {<a name="line.1317"></a>
-<span class="sourceLineNo">1318</span>    return 
checkAndMutateChecksPassed.sum();<a name="line.1318"></a>
-<span class="sourceLineNo">1319</span>  }<a name="line.1319"></a>
-<span class="sourceLineNo">1320</span><a name="line.1320"></a>
-<span class="sourceLineNo">1321</span>  @Override<a name="line.1321"></a>
-<span class="sourceLineNo">1322</span>  public long 
getCheckAndMutateChecksFailed() {<a name="line.1322"></a>
-<span class="sourceLineNo">1323</span>    return 
checkAndMutateChecksFailed.sum();<a name="line.1323"></a>
-<span class="sourceLineNo">1324</span>  }<a name="line.1324"></a>
-<span class="sourceLineNo">1325</span><a name="line.1325"></a>
-<span class="sourceLineNo">1326</span>  @Override<a name="line.1326"></a>
-<span class="sourceLineNo">1327</span>  public MetricsRegion getMetrics() {<a 
name="line.1327"></a>
-<span class="sourceLineNo">1328</span>    return metricsRegion;<a 
name="line.1328"></a>
-<span class="sourceLineNo">1329</span>  }<a name="line.1329"></a>
-<span class="sourceLineNo">1330</span><a name="line.1330"></a>
-<span class="sourceLineNo">1331</span>  @Override<a name="line.1331"></a>
-<span class="sourceLineNo">1332</span>  public boolean isClosed() {<a 
name="line.1332"></a>
-<span class="sourceLineNo">1333</span>    return this.closed.get();<a 
name="line.1333"></a>
-<span class="sourceLineNo">1334</span>  }<a name="line.1334"></a>
-<span class="sourceLineNo">1335</span><a name="line.1335"></a>
-<span class="sourceLineNo">1336</span>  @Override<a name="line.1336"></a>
-<span class="sourceLineNo">1337</span>  public boolean isClosing() {<a 
name="line.1337"></a>
-<span class="sourceLineNo">1338</span>    return this.closing.get();<a 
name="line.1338"></a>
-<span class="sourceLineNo">1339</span>  }<a name="line.1339"></a>
-<span class="sourceLineNo">1340</span><a name="line.1340"></a>
-<span class="sourceLineNo">1341</span>  @Override<a name="line.1341"></a>
-<span class="sourceLineNo">1342</span>  public boolean isReadOnly() {<a 
name="line.1342"></a>
-<span class="sourceLineNo">1343</span>    return 
this.writestate.isReadOnly();<a name="line.1343"></a>
-<span class="sourceLineNo">1344</span>  }<a name="line.1344"></a>
-<span class="sourceLineNo">1345</span><a name="line.1345"></a>
-<span class="sourceLineNo">1346</span>  /**<a name="line.1346"></a>
-<span class="sourceLineNo">1347</span>   * Reset recovering state of current 
region<a name="line.1347"></a>
-<span class="sourceLineNo">1348</span>   */<a name="line.1348"></a>
-<span class="sourceLineNo">1349</span>  public void setRecovering(boolean 
newState) {<a name="line.1349"></a>
-<span class="sourceLineNo">1350</span>    boolean wasRecovering = 
this.recovering;<a name="line.1350"></a>
-<span class="sourceLineNo">1351</span>    // Before we flip the recovering 
switch (enabling reads) we should write the region open<a name="line.1351"></a>
-<span class="sourceLineNo">1352</span>    // event to WAL if needed<a 
name="line.1352"></a>
-<span class="sourceLineNo">1353</span>    if (wal != null &amp;&amp; 
getRegionServerServices() != null &amp;&amp; !writestate.readOnly<a 
name="line.1353"></a>
-<span class="sourceLineNo">1354</span>        &amp;&amp; wasRecovering 
&amp;&amp; !newState) {<a name="line.1354"></a>
-<span class="sourceLineNo">1355</span><a name="line.1355"></a>
-<span class="sourceLineNo">1356</span>      // force a flush only if region 
replication is set up for this region. Otherwise no need.<a 
name="line.1356"></a>
-<span class="sourceLineNo">1357</span>      boolean forceFlush = 
getTableDescriptor().getRegionReplication() &gt; 1;<a name="line.1357"></a>
-<span class="sourceLineNo">1358</span><a name="line.1358"></a>
-<span class="sourceLineNo">1359</span>      MonitoredTask status = 
TaskMonitor.get().createStatus("Recovering region " + this);<a 
name="line.1359"></a>
-<span class="sourceLineNo">1360</span><a name="line.1360"></a>
-<span class="sourceLineNo">1361</span>      try {<a name="line.1361"></a>
-<span class="sourceLineNo">1362</span>        // force a flush first<a 
name="line.1362"></a>
-<span class="sourceLineNo">1363</span>        if (forceFlush) {<a 
name="line.1363"></a>
-<span class="sourceLineNo">1364</span>          status.setStatus("Flushing 
region " + this + " because recovery is finished");<a name="line.1364"></a>
-<span class="sourceLineNo">1365</span>          internalFlushcache(status);<a 
name="line.1365"></a>
-<span class="sourceLineNo">1366</span>        }<a name="line.1366"></a>
-<span class="sourceLineNo">1367</span><a name="line.1367"></a>
-<span class="sourceLineNo">1368</span>        status.setStatus("Writing region 
open event marker to WAL because recovery is finished");<a name="line.1368"></a>
-<span class="sourceLineNo">1369</span>        try {<a name="line.1369"></a>
-<span class="sourceLineNo">1370</span>          long seqId = openSeqNum;<a 
name="line.1370"></a>
-<span class="sourceLineNo">1371</span>          // obtain a new seqId because 
we possibly have writes and flushes on top of openSeqNum<a name="line.1371"></a>
-<span class="sourceLineNo">1372</span>          if (wal != null) {<a 
name="line.1372"></a>
-<span class="sourceLineNo">1373</span>            seqId = 
getNextSequenceId(wal);<a name="line.1373"></a>
-<span class="sourceLineNo">1374</span>          }<a name="line.1374"></a>
-<span class="sourceLineNo">1375</span>          writeRegionOpenMarker(wal, 
seqId);<a name="line.1375"></a>
-<span class="sourceLineNo">1376</span>        } catch (IOException e) {<a 
name="line.1376"></a>
-<span class="sourceLineNo">1377</span>          // We cannot rethrow this 
exception since we are being called from the zk thread. The<a 
name="line.1377"></a>
-<span class="sourceLineNo">1378</span>          // region has already opened. 
In this case we log the error, but continue<a name="line.1378"></a>
-<span class="sourceLineNo">1379</span>          
LOG.warn(getRegionInfo().getEncodedName() + " : was not able to write region 
opening "<a name="line.1379"></a>
-<span class="sourceLineNo">1380</span>              + "event to WAL, 
continuing", e);<a name="line.1380"></a>
-<span class="sourceLineNo">1381</span>        }<a name="line.1381"></a>
-<span class="sourceLineNo">1382</span>      } catch (IOException ioe) {<a 
name="line.1382"></a>
-<span class="sourceLineNo">1383</span>        // Distributed log replay 
semantics does not necessarily require a flush, since the replayed<a 
name="line.1383"></a>
-<span class="sourceLineNo">1384</span>        // data is already written again 
in the WAL. So failed flush should be fine.<a name="line.1384"></a>
-<span class="sourceLineNo">1385</span>        
LOG.warn(getRegionInfo().getEncodedName() + " : was not able to flush "<a 
name="line.1385"></a>
-<span class="sourceLineNo">1386</span>            + "event to WAL, 
continuing", ioe);<a name="line.1386"></a>
-<span class="sourceLineNo">1387</span>      } finally {<a name="line.1387"></a>
-<span class="sourceLineNo">1388</span>        status.cleanup();<a 
name="line.1388"></a>
-<span class="sourceLineNo">1389</span>      }<a name="line.1389"></a>
-<span class="sourceLineNo">1390</span>    }<a name="line.1390"></a>
-<span class="sourceLineNo">1391</span><a name="line.1391"></a>
-<span class="sourceLineNo">1392</span>    this.recovering = newState;<a 
name="line.1392"></a>
-<span class="sourceLineNo">1393</span>    if (wasRecovering &amp;&amp; 
!recovering) {<a name="line.1393"></a>
-<span class="sourceLineNo">1394</span>      // Call only when wal replay is 
over.<a name="line.1394"></a>
-<span class="sourceLineNo">1395</span>      coprocessorHost.postLogReplay();<a 
name="line.1395"></a>
-<span class="sourceLineNo">1396</span>    }<a name="line.1396"></a>
-<span class="sourceLineNo">1397</span>  }<a name="line.1397"></a>
-<span class="sourceLineNo">1398</span><a name="line.1398"></a>
-<span class="sourceLineNo">1399</span>  @Override<a name="line.1399"></a>
-<span class="sourceLineNo">1400</span>  public boolean isRecovering() {<a 
name="line.1400"></a>
-<span class="sourceLineNo">1401</span>    return this.recovering;<a 
name="line.1401"></a>
-<span class="sourceLineNo">1402</span>  }<a name="line.1402"></a>
-<span class="sourceLineNo">1403</span><a name="line.1403"></a>
-<span class="sourceLineNo">1404</span>  @Override<a name="line.1404"></a>
-<span class="sourceLineNo">1405</span>  public boolean isAvailable() {<a 
name="line.1405"></a>
-<span class="sourceLineNo">1406</span>    return !isClosed() &amp;&amp; 
!isClosing();<a name="line.1406"></a>
-<span class="sourceLineNo">1407</span>  }<a name="line.1407"></a>
-<span class="sourceLineNo">1408</span><a name="line.1408"></a>
-<span class="sourceLineNo">1409</span>  @Override<a name="line.1409"></a>
-<span class="sourceLineNo">1410</span>  public boolean isSplittable() {<a 
name="line.1410"></a>
-<span class="sourceLineNo">1411</span>    boolean result = isAvailable() 
&amp;&amp; !hasReferences();<a name="line.1411"></a>
-<span class="sourceLineNo">1412</span>    LOG.info("ASKED IF SPLITTABLE " + 
result + " " + getRegionInfo().getShortNameToLog(),<a name="line.1412"></a>
-<span class="sourceLineNo">1413</span>      new Throwable("LOGGING: 
REMOVE"));<a name="line.1413"></a>
-<span class="sourceLineNo">1414</span>    // REMOVE BELOW!!!!<a 
name="line.1414"></a>
-<span class="sourceLineNo">1415</span>    LOG.info("DEBUG LIST ALL FILES");<a 
name="line.1415"></a>
-<span class="sourceLineNo">1416</span>    for (Store store: 
this.stores.values()) {<a name="line.1416"></a>
-<span class="sourceLineNo">1417</span>      LOG.info("store " + 
store.getColumnFamilyName());<a name="line.1417"></a>
-<span class="sourceLineNo">1418</span>      for (StoreFile sf: 
store.getStorefiles()) {<a name="line.1418"></a>
-<span class="sourceLineNo">1419</span>        
LOG.info(sf.toStringDetailed());<a name="line.1419"></a>
-<span class="sourceLineNo">1420</span>      }<a name="line.1420"></a>
-<span class="sourceLineNo">1421</span>    }<a name="line.1421"></a>
-<span class="sourceLineNo">1422</span>    return result;<a 
name="line.1422"></a>
-<span class="sourceLineNo">1423</span>  }<a name="line.1423"></a>
-<span class="sourceLineNo">1424</span><a name="line.1424"></a>
-<span class="sourceLineNo">1425</span>  @Override<a name="line.1425"></a>
-<span class="sourceLineNo">1426</span>  public boolean isMergeable() {<a 
name="line.1426"></a>
-<span class="sourceLineNo">1427</span>    if (!isAvailable()) {<a 
name="line.1427"></a>
-<span class="sourceLineNo">1428</span>      LOG.debug("Region " + this<a 
name="line.1428"></a>
-<span class="sourceLineNo">1429</span>          + " is not mergeable because 
it is closing or closed");<a name="line.1429"></a>
-<span class="sourceLineNo">1430</span>      return false;<a 
name="line.1430"></a>
-<span class="sourceLineNo">1431</span>    }<a name="line.1431"></a>
-<span class="sourceLineNo">1432</span>    if (hasReferences()) {<a 
name="line.1432"></a>
-<span class="sourceLineNo">1433</span>      LOG.debug("Region " + this<a 
name="line.1433"></a>
-<span class="sourceLineNo">1434</span>          + " is not mergeable because 
it has references");<a name="line.1434"></a>
-<span class="sourceLineNo">1435</span>      return false;<a 
name="line.1435"></a>
-<span class="sourceLineNo">1436</span>    }<a name="line.1436"></a>
-<span class="sourceLineNo">1437</span><a name="line.1437"></a>
-<span class="sourceLineNo">1438</span>    return true;<a name="line.1438"></a>
-<span class="sourceLineNo">1439</span>  }<a name="line.1439"></a>
-<span class="sourceLineNo">1440</span><a name="line.1440"></a>
-<span class="sourceLineNo">1441</span>  public boolean areWritesEnabled() {<a 
name="line.1441"></a>
-<span class="sourceLineNo">1442</span>    synchronized(this.writestate) {<a 
name="line.1442"></a>
-<span class="sourceLineNo">1443</span>      return 
this.writestate.writesEnabled;<a name="line.1443"></a>
-<span class="sourceLineNo">1444</span>    }<a name="line.1444"></a>
-<span class="sourceLineNo">1445</span>  }<a name="line.1445"></a>
-<span class="sourceLineNo">1446</span><a name="line.1446"></a>
-<span class="sourceLineNo">1447</span>  @VisibleForTesting<a 
name="line.1447"></a>
-<span class="sourceLineNo">1448</span>  public MultiVersionConcurrencyControl 
getMVCC() {<a name="line.1448"></a>
-<span class="sourceLineNo">1449</span>    return mvcc;<a name="line.1449"></a>
-<span class="sourceLineNo">1450</span>  }<a name="line.1450"></a>
-<span class="sourceLineNo">1451</span><a name="line.1451"></a>
-<span class="sourceLineNo">1452</span>  @Override<a name="line.1452"></a>
-<span class="sourceLineNo">1453</span>  public long getMaxFlushedSeqId() {<a 
name="line.1453"></a>
-<span class="sourceLineNo">1454</span>    return maxFlushedSeqId;<a 
name="line.1454"></a>
-<span class="sourceLineNo">1455</span>  }<a name="line.1455"></a>
-<span class="sourceLineNo">1456</span><a name="line.1456"></a>
-<span class="sourceLineNo">1457</span>  @Override<a name="line.1457"></a>
-<span class="sourceLineNo">1458</span>  public long 
getReadPoint(IsolationLevel isolationLevel) {<a name="line.1458"></a>
-<span class="sourceLineNo">1459</span>    if (isolationLevel != null 
&amp;&amp; isolationLevel == IsolationLevel.READ_UNCOMMITTED) {<a 
name="line.1459"></a>
-<span class="sourceLineNo">1460</span>      // This scan can read even 
uncommitted transactions<a name="line.1460"></a>
-<span class="sourceLineNo">1461</span>      return Long.MAX_VALUE;<a 
name="line.1461"></a>
-<span class="sourceLineNo">1462</span>    }<a name="line.1462"></a>
-<span class="sourceLineNo">1463</span>    return mvcc.getReadPoint();<a 
name="line.1463"></a>
-<span class="sourceLineNo">1464</span>  }<a name="line.1464"></a>
-<span class="sourceLineNo">1465</span><a name="line.1465"></a>
-<span class="sourceLineNo">1466</span>  @Override<a name="line.1466"></a>
-<span class="sourceLineNo">1467</span>  public long 
getReadpoint(IsolationLevel isolationLevel) {<a name="line.1467"></a>
-<span class="sourceLineNo">1468</span>    return 
getReadPoint(isolationLevel);<a name="line.1468"></a>
-<span class="sourceLineNo">1469</span>  }<a name="line.1469"></a>
-<span class="sourceLineNo">1470</span><a name="line.1470"></a>
-<span class="sourceLineNo">1471</span>  @Override<a name="line.1471"></a>
-<span class="sourceLineNo">1472</span>  public boolean 
isLoadingCfsOnDemandDefault() {<a name="line.1472"></a>
-<span class="sourceLineNo">1473</span>    return 
this.isLoadingCfsOnDemandDefault;<a name="line.1473"></a>
-<span class="sourceLineNo">1474</span>  }<a name="line.1474"></a>
-<span class="sourceLineNo">1475</span><a name="line.1475"></a>
-<span class="sourceLineNo">1476</span>  /**<a name="line.1476"></a>
-<span class="sourceLineNo">1477</span>   * Close down this HRegion.  Flush the 
cache, shut down each HStore, don't<a name="line.1477"></a>
-<span class="sourceLineNo">1478</span>   * service any more calls.<a 
name="line.1478"></a>
-<span class="sourceLineNo">1479</span>   *<a name="line.1479"></a>
-<span class="sourceLineNo">1480</span>   * &lt;p&gt;This method could take 
some time to execute, so don't call it from a<a name="line.1480"></a>
-<span class="sourceLineNo">1481</span>   * time-sensitive thread.<a 
name="line.1481"></a>
-<span class="sourceLineNo">1482</span>   *<a name="line.1482"></a>
-<span class="sourceLineNo">1483</span>   * @return Vector of all the storage 
files that the HRegion's component<a name="line.1483"></a>
-<span class="sourceLineNo">1484</span>   * HStores make use of.  It's a list 
of all StoreFile objects. Returns empty<a name="line.1484"></a>
-<span class="sourceLineNo">1485</span>   * vector if already closed and null 
if judged that it should not close.<a name="line.1485"></a>
-<span class="sourceLineNo">1486</span>   *<a name="line.1486"></a>
-<span class="sourceLineNo">1487</span>   * @throws IOException e<a 
name="line.1487"></a>
-<span class="sourceLineNo">1488</span>   * @throws DroppedSnapshotException 
Thrown when replay of wal is required<a name="line.1488"></a>
-<span class="sourceLineNo">1489</span>   * because a Snapshot was not properly 
persisted. The region is put in closing mode, and the<a name="line.1489"></a>
-<span class="sourceLineNo">1490</span>   * caller MUST abort after this.<a 
name="line.1490"></a>
-<span class="sourceLineNo">1491</span>   */<a name="line.1491"></a>
-<span class="sourceLineNo">1492</span>  public Map&lt;byte[], 
List&lt;StoreFile&gt;&gt; close() throws IOException {<a name="line.1492"></a>
-<span class="sourceLineNo">1493</span>    return close(false);<a 
name="line.1493"></a>
-<span class="sourceLineNo">1494</span>  }<a name="line.1494"></a>
-<span class="sourceLineNo">1495</span><a name="line.1495"></a>
-<span class="sourceLineNo">1496</span>  private final Object closeLock = new 
Object();<a name="line.1496"></a>
-<span class="sourceLineNo">1497</span><a name="line.1497"></a>
-<span class="sourceLineNo">1498</span>  /** Conf key for the periodic flush 
interval */<a name="line.1498"></a>
-<span class="sourceLineNo">1499</span>  public static final String 
MEMSTORE_PERIODIC_FLUSH_INTERVAL =<a name="line.1499"></a>
-<span class="sourceLineNo">1500</span>      
"hbase.regionserver.optionalcacheflushinterval";<a name="line.1500"></a>
-<span class="sourceLineNo">1501</span>  /** Default interval for the memstore 
flush */<a name="line.1501"></a>
-<span class="sourceLineNo">1502</span>  public static final int 
DEFAULT_CACHE_FLUSH_INTERVAL = 3600000;<a name="line.1502"></a>
-<span class="sourceLineNo">1503</span>  /** Default interval for System tables 
memstore flush */<a name="line.1503"></a>
-<span class="sourceLineNo">1504</span>  public static final int 
SYSTEM_CACHE_FLUSH_INTERVAL = 300000; // 5 minutes<a name="line.1504"></a>
-<span class="sourceLineNo">1505</span><a name="line.1505"></a>
-<span class="sourceLineNo">1506</span>  /** Conf key to force a flush if there 
are already enough changes for one region in memstore */<a name="line.1506"></a>
-<span class="sourceLineNo">1507</span>  public static final String 
MEMSTORE_FLUSH_PER_CHANGES =<a name="line.1507"></a>
-<span class="sourceLineNo">1508</span>      
"hbase.regionserver.flush.per.changes";<a name="line.1508"></a>
-<span class="sourceLineNo">1509</span>  public static final long 
DEFAULT_FLUSH_PER_CHANGES = 30000000; // 30 millions<a name="line.1509"></a>
-<span class="sourceLineNo">1510</span>  /**<a name="line.1510"></a>
-<span class="sourceLineNo">1511</span>   * The following MAX_FLUSH_PER_CHANGES 
is large enough because each KeyValue has 20+ bytes<a name="line.1511"></a>
-<span class="sourceLineNo">1512</span>   * overhead. Therefore, even 1G empty 
KVs occupy at least 20GB memstore size for a single region<a 
name="line.1512"></a>
-<span class="sourceLineNo">1513</span>   */<a name="line.1513"></a>
-<span class="sourceLineNo">1514</span>  public static final long 
MAX_FLUSH_PER_CHANGES = 1000000000; // 1G<a name="line.1514"></a>
-<span class="sourceLineNo">1515</span><a name="line.1515"></a>
-<span class="sourceLineNo">1516</span>  /**<a name="line.1516"></a>
-<span class="sourceLineNo">1517</span>   * Close down this HRegion.  Flush the 
cache unless abort parameter is true,<a name="line.1517"></a>
-<span class="sourceLineNo">1518</span>   * Shut down each HStore, don't 
service any more calls.<a name="line.1518"></a>
-<span class="sourceLineNo">1519</span>   *<a name="line.1519"></a>
-<span class="sourceLineNo">1520</span>   * This method could take some time to 
execute, so don't call it from a<a name="line.1520"></a>
-<span class="sourceLineNo">1521</span>   * time-sensitive thread.<a 
name="line.1521"></a>
-<span class="sourceLineNo">1522</span>   *<a name="line.1522"></a>
-<span class="sourceLineNo">1523</span>   * @param abort true if server is 
aborting (only during testing)<a name="line.1523"></a>
-<span class="sourceLineNo">1524</span>   * @return Vector of all the storage 
files that the HRegion's component<a name="line.1524"></a>
-<span class="sourceLineNo">1525</span>   * HStores make use of.  It's a list 
of StoreFile objects.  Can be null if<a name="line.1525"></a>
-<span class="sourceLineNo">1526</span>   * we are not to close at this time or 
we are already closed.<a name="line.1526"></a>
-<span class="sourceLineNo">1527</span>   *<a name="line.1527"></a>
-<span class="sourceLineNo">1528</span>   * @throws IOException e<a 
name="line.1528"></a>
-<span class="sourceLineNo">1529</span>   * @throws DroppedSnapshotException 
Thrown when replay of wal is required<a name="line.1529"></a>
-<span class="sourceLineNo">1530</span>   * because a Snapshot was not properly 
persisted. The region is put in closing mode, and the<a name="line.1530"></a>
-<span class="sourceLineNo">1531</span>   * caller MUST abort after this.<a 
name="line.1531"></a>
-<span class="sourceLineNo">1532</span>   */<a name="line.1532"></a>
-<span class="sourceLineNo">1533</span>  public Map&lt;byte[], 
List&lt;StoreFile&gt;&gt; close(final boolean abort) throws IOException {<a 
name="line.1533"></a>
-<span class="sourceLineNo">1534</span>    // Only allow one thread to close at 
a time. Serialize them so dual<a name="line.1534"></a>
-<span class="sourceLineNo">1535</span>    // threads attempting to close will 
run up against each other.<a name="line.1535"></a>
-<span class="sourceLineNo">1536</span>    MonitoredTask status = 
TaskMonitor.get().createStatus(<a name="line.1536"></a>
-<span class="sourceLineNo">1537</span>        "Closing region " + this +<a 
name="line.1537"></a>
-<span class="sourceLineNo">1538</span>        (abort ? " due to abort" : 
""));<a name="line.1538"></a>
-<span class="sourceLineNo">1539</span><a name="line.1539"></a>
-<span class="sourceLineNo">1540</span>    status.setStatus("Waiting for close 
lock");<a name="line.1540"></a>
-<span class="sourceLineNo">1541</span>    try {<a name="line.1541"></a>
-<span class="sourceLineNo">1542</span>      synchronized (closeLock) {<a 
name="line.1542"></a>
-<span class="sourceLineNo">1543</span>        return doClose(abort, status);<a 
name="line.1543"></a>
-<span class="sourceLineNo">1544</span>      }<a name="line.1544"></a>
-<span class="sourceLineNo">1545</span>    } finally {<a name="line.1545"></a>
-<span class="sourceLineNo">1546</span>      status.cleanup();<a 
name="line.1546"></a>
-<span class="sourceLineNo">1547</span>    }<a name="line.1547"></a>
-<span class="sourceLineNo">1548</span>  }<a name="line.1548"></a>
-<span class="sourceLineNo">1549</span><a name="line.1549"></a>
-<span class="sourceLineNo">1550</span>  /**<a name="line.1550"></a>
-<span class="sourceLineNo">1551</span>   * Exposed for some very specific unit 
tests.<a name="line.1551"></a>
-<span class="sourceLineNo">1552</span>   */<a name="line.1552"></a>
-<span class="sourceLineNo">1553</span>  @VisibleForTesting<a 
name="line.1553"></a>
-<span class="sourceLineNo">1554</span>  public void setClosing(boolean 
closing) {<a name="line.1554"></a>
-<span class="sourceLineNo">1555</span>    this.closing.set(closing);<a 
name="line.1555"></a>
-<span class="sourceLineNo">1556</span>  }<a name="line.1556"></a>
-<span class="sourceLineNo">1557</span><a name="line.1557"></a>
-<span class="sourceLineNo">1558</span>  /**<a name="line.1558"></a>
-<span class="sourceLineNo">1559</span>   * The {@link HRegion#doClose} will 
block forever if someone tries proving the dead lock via the unit test.<a 
name="line.1559"></a>
-<span class="sourceLineNo">1560</span>   * Instead of blocking, the {@link 
HRegion#doClose} will throw exception if you set the timeout.<a 
name="line.1560"></a>
-<span class="sourceLineNo">1561</span>   * @param timeoutForWriteLock the 
second time to wait for the write lock in {@link HRegion#doClose}<a 
name="line.1561"></a>
-<span class="sourceLineNo">1562</span>   */<a name="line.1562"></a>
-<span class="sourceLineNo">1563</span>  @VisibleForTesting<a 
name="line.1563"></a>
-<span class="sourceLineNo">1564</span>  public void 
setTimeoutForWriteLock(long timeoutForWriteLock) {<a name="line.1564"></a>
-<span class="sourceLineNo">1565</span>    assert timeoutForWriteLock &gt;= 
0;<a name="line.1565"></a>
-<span class="sourceLineNo">1566</span>    this.timeoutForWriteLock = 
timeoutForWriteLock;<a name="line.1566"></a>
-<span class="sourceLineNo">1567</span>  }<a name="line.1567"></a>
-<span class="sourceLineNo">1568</span><a name="line.1568"></a>
-<span class="sourceLineNo">1569</span>  
@edu.umd.cs.findbugs.annotations.SuppressWarnings(value="UL_UNRELEASED_LOCK_EXCEPTION_PATH",<a
 name="line.1569"></a>
-<span class="sourceLineNo">1570</span>      justification="I think FindBugs is 
confused")<a name="line.1570"></a>
-<span class="sourceLineNo">1571</span>  private Map&lt;byte[], 
List&lt;StoreFile&gt;&gt; doClose(final boolean abort, MonitoredTask status)<a 
name="line.1571"></a>
-<span class="sourceLineNo">1572</span>      throws IOException {<a 
name="line.1572"></a>
-<span class="sourceLineNo">1573</span>    if (isClosed()) {<a 
name="line.1573"></a>
-<span class="sourceLineNo">1574</span>      LOG.warn("Region " + this + " 
already closed");<a name="line.1574"></a>
-<span class="sourceLineNo">1575</span>      return null;<a 
name="line.1575"></a>
-<span class="sourceLineNo">1576</span>    }<a name="line.1576"></a>
-<span class="sourceLineNo">1577</span><a name="line.1577"></a>
-<span class="sourceLineNo">1578</span>    if (coprocessorHost != null) {<a 
name="line.1578"></a>
-<span class="sourceLineNo">1579</span>      status.setStatus("Running 
coprocessor pre-close hooks");<a name="line.1579"></a>
-<span class="sourceLineNo">1580</span>      
this.coprocessorHost.preClose(abort);<a name="line.1580"></a>
-<span class="sourceLineNo">1581</span>    }<a name="line.1581"></a>
-<span class="sourceLineNo">1582</span>    status.setStatus("Disabling compacts 
and flushes for region");<a name="line.1582"></a>
-<span class="sourceLineNo">1583</span>    boolean canFlush = true;<a 
name="line.1583"></a>
-<span class="sourceLineNo">1584</span>    synchronized (writestate) {<a 
name="line.1584"></a>
-<span class="sourceLineNo">1585</span>      // Disable compacting and flushing 
by background threads for this<a name="line.1585"></a>
-<span class="sourceLineNo">1586</span>      // region.<a name="line.1586"></a>
-<span class="sourceLineNo">1587</span>      canFlush = !writestate.readOnly;<a 
name="line.1587"></a>
-<span class="sourceLineNo">1588</span>      writestate.writesEnabled = 
false;<a name="line.1588"></a>
-<span class="sourceLineNo">1589</span>      LOG.debug("Closing " + this + ": 
disabling compactions &amp; flushes");<a name="line.1589"></a>
-<span class="sourceLineNo">1590</span>      waitForFlushesAndCompactions();<a 
name="line.1590"></a>
-<span class="sourceLineNo">1591</span>    }<a name="line.1591"></a>
-<span class="sourceLineNo">1592</span>    // If we were not just flushing, is 
it worth doing a preflush...one<a name="line.1592"></a>
-<span class="sourceLineNo">1593</span>    // that will clear out of the bulk 
of the memstore before we put up<a name="line.1593"></a>
-<span class="sourceLineNo">1594</span>    // the close flag?<a 
name="line.1594"></a>
-<span class="sourceLineNo">1595</span>    if (!abort &amp;&amp; 
worthPreFlushing() &amp;&amp; canFlush) {<a name="line.1595"></a>
-<span class="sourceLineNo">1596</span>      status.setStatus("Pre-flushing 
region before close");<a name="line.1596"></a>
-<span class="sourceLineNo">1597</span>      LOG.info("Running close preflush 
of " + this);<a name="line.1597"></a>
-<span class="sourceLineNo">1598</span>      try {<a name="line.1598"></a>
-<span class="sourceLineNo">1599</span>        internalFlushcache(status);<a 
name="line.1599"></a>
-<span class="sourceLineNo">1600</span>      } catch (IOException ioe) {<a 
name="line.1600"></a>
-<span class="sourceLineNo">1601</span>        // Failed to flush the region. 
Keep going.<a name="line.1601"></a>
-<span class="sourceLineNo">1602</span>        status.setStatus("Failed 
pre-flush " + this + "; " + ioe.getMessage());<a name="line.1602"></a>
-<span class="sourceLineNo">1603</span>      }<a name="line.1603"></a>
-<span class="sourceLineNo">1604</span>    }<a name="line.1604"></a>
-<span class="sourceLineNo">1605</span><a name="line.1605"></a>
-<span class="sourceLineNo">1606</span>    if (timeoutForWriteLock == null<a 
name="line.1606"></a>
-<span class="sourceLineNo">1607</span>        || timeoutForWriteLock == 
Long.MAX_VALUE) {<a name="line.1607"></a>
-<span class="sourceLineNo">1608</span>      // block waiting for the lock for 
closing<a name="line.1608"></a>
-<span class="sourceLineNo">1609</span>      lock.writeLock().lock(); // 
FindBugs: Complains UL_UNRELEASED_LOCK_EXCEPTION_PATH but seems fine<a 
name="line.1609"></a>
-<span class="sourceLineNo">1610</span>    } else

<TRUNCATED>