http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6b94a2f2/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.StoreFileSplitter.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.StoreFileSplitter.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.StoreFileSplitter.html index b0c3f69..72ebff5 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.StoreFileSplitter.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.StoreFileSplitter.html @@ -255,7 +255,7 @@ <span class="sourceLineNo">247</span> setNextState(SplitTableRegionState.SPLIT_TABLE_REGION_UPDATE_META);<a name="line.247"></a> <span class="sourceLineNo">248</span> break;<a name="line.248"></a> <span class="sourceLineNo">249</span> case SPLIT_TABLE_REGION_UPDATE_META:<a name="line.249"></a> -<span class="sourceLineNo">250</span> updateMetaForDaughterRegions(env);<a name="line.250"></a> +<span class="sourceLineNo">250</span> updateMeta(env);<a name="line.250"></a> <span class="sourceLineNo">251</span> setNextState(SplitTableRegionState.SPLIT_TABLE_REGION_PRE_OPERATION_AFTER_META);<a name="line.251"></a> <span class="sourceLineNo">252</span> break;<a name="line.252"></a> <span class="sourceLineNo">253</span> case SPLIT_TABLE_REGION_PRE_OPERATION_AFTER_META:<a name="line.253"></a> @@ -764,7 +764,7 @@ <span class="sourceLineNo">756</span> * Add daughter regions to META<a name="line.756"></a> <span class="sourceLineNo">757</span> * @param env MasterProcedureEnv<a name="line.757"></a> <span class="sourceLineNo">758</span> */<a name="line.758"></a> -<span class="sourceLineNo">759</span> private void updateMetaForDaughterRegions(final MasterProcedureEnv env) throws IOException {<a name="line.759"></a> +<span class="sourceLineNo">759</span> private void updateMeta(final MasterProcedureEnv env) throws IOException {<a name="line.759"></a> <span class="sourceLineNo">760</span> env.getAssignmentManager().markRegionAsSplit(getParentRegion(), getParentRegionServerName(env),<a name="line.760"></a> <span class="sourceLineNo">761</span> daughter_1_RI, daughter_2_RI);<a name="line.761"></a> <span class="sourceLineNo">762</span> }<a name="line.762"></a>
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6b94a2f2/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html index b0c3f69..72ebff5 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/assignment/SplitTableRegionProcedure.html @@ -255,7 +255,7 @@ <span class="sourceLineNo">247</span> setNextState(SplitTableRegionState.SPLIT_TABLE_REGION_UPDATE_META);<a name="line.247"></a> <span class="sourceLineNo">248</span> break;<a name="line.248"></a> <span class="sourceLineNo">249</span> case SPLIT_TABLE_REGION_UPDATE_META:<a name="line.249"></a> -<span class="sourceLineNo">250</span> updateMetaForDaughterRegions(env);<a name="line.250"></a> +<span class="sourceLineNo">250</span> updateMeta(env);<a name="line.250"></a> <span class="sourceLineNo">251</span> setNextState(SplitTableRegionState.SPLIT_TABLE_REGION_PRE_OPERATION_AFTER_META);<a name="line.251"></a> <span class="sourceLineNo">252</span> break;<a name="line.252"></a> <span class="sourceLineNo">253</span> case SPLIT_TABLE_REGION_PRE_OPERATION_AFTER_META:<a name="line.253"></a> @@ -764,7 +764,7 @@ <span class="sourceLineNo">756</span> * Add daughter regions to META<a name="line.756"></a> <span class="sourceLineNo">757</span> * @param env MasterProcedureEnv<a name="line.757"></a> <span class="sourceLineNo">758</span> */<a name="line.758"></a> -<span class="sourceLineNo">759</span> private void updateMetaForDaughterRegions(final MasterProcedureEnv env) throws IOException {<a name="line.759"></a> +<span class="sourceLineNo">759</span> private void updateMeta(final MasterProcedureEnv env) throws IOException {<a name="line.759"></a> <span class="sourceLineNo">760</span> env.getAssignmentManager().markRegionAsSplit(getParentRegion(), getParentRegionServerName(env),<a name="line.760"></a> <span class="sourceLineNo">761</span> daughter_1_RI, daughter_2_RI);<a name="line.761"></a> <span class="sourceLineNo">762</span> }<a name="line.762"></a> http://git-wip-us.apache.org/repos/asf/hbase-site/blob/6b94a2f2/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/AbstractStateMachineTableProcedure.html ---------------------------------------------------------------------- diff --git a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/AbstractStateMachineTableProcedure.html b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/AbstractStateMachineTableProcedure.html index 76ab2b9..61ac160 100644 --- a/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/AbstractStateMachineTableProcedure.html +++ b/devapidocs/src-html/org/apache/hadoop/hbase/master/procedure/AbstractStateMachineTableProcedure.html @@ -32,107 +32,102 @@ <span class="sourceLineNo">024</span>import org.apache.hadoop.hbase.TableName;<a name="line.24"></a> <span class="sourceLineNo">025</span>import org.apache.hadoop.hbase.TableNotFoundException;<a name="line.25"></a> <span class="sourceLineNo">026</span>import org.apache.hadoop.hbase.client.RegionInfo;<a name="line.26"></a> -<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.master.MasterFileSystem;<a name="line.27"></a> -<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.procedure2.StateMachineProcedure;<a name="line.28"></a> -<span class="sourceLineNo">029</span>import org.apache.hadoop.hbase.security.User;<a name="line.29"></a> -<span class="sourceLineNo">030</span>import org.apache.hadoop.hbase.util.FSUtils;<a name="line.30"></a> -<span class="sourceLineNo">031</span>import org.apache.hadoop.hbase.util.ServerRegionReplicaUtil;<a name="line.31"></a> -<span class="sourceLineNo">032</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.32"></a> -<span class="sourceLineNo">033</span><a name="line.33"></a> -<span class="sourceLineNo">034</span>/**<a name="line.34"></a> -<span class="sourceLineNo">035</span> * Base class for all the Table procedures that want to use a StateMachineProcedure.<a name="line.35"></a> -<span class="sourceLineNo">036</span> * It provides helpers like basic locking, sync latch, and toStringClassDetails().<a name="line.36"></a> -<span class="sourceLineNo">037</span> */<a name="line.37"></a> -<span class="sourceLineNo">038</span>@InterfaceAudience.Private<a name="line.38"></a> -<span class="sourceLineNo">039</span>public abstract class AbstractStateMachineTableProcedure<TState><a name="line.39"></a> -<span class="sourceLineNo">040</span> extends StateMachineProcedure<MasterProcedureEnv, TState><a name="line.40"></a> -<span class="sourceLineNo">041</span> implements TableProcedureInterface {<a name="line.41"></a> +<span class="sourceLineNo">027</span>import org.apache.hadoop.hbase.procedure2.StateMachineProcedure;<a name="line.27"></a> +<span class="sourceLineNo">028</span>import org.apache.hadoop.hbase.security.User;<a name="line.28"></a> +<span class="sourceLineNo">029</span>import org.apache.yetus.audience.InterfaceAudience;<a name="line.29"></a> +<span class="sourceLineNo">030</span><a name="line.30"></a> +<span class="sourceLineNo">031</span>/**<a name="line.31"></a> +<span class="sourceLineNo">032</span> * Base class for all the Table procedures that want to use a StateMachineProcedure.<a name="line.32"></a> +<span class="sourceLineNo">033</span> * It provides helpers like basic locking, sync latch, and toStringClassDetails().<a name="line.33"></a> +<span class="sourceLineNo">034</span> */<a name="line.34"></a> +<span class="sourceLineNo">035</span>@InterfaceAudience.Private<a name="line.35"></a> +<span class="sourceLineNo">036</span>public abstract class AbstractStateMachineTableProcedure<TState><a name="line.36"></a> +<span class="sourceLineNo">037</span> extends StateMachineProcedure<MasterProcedureEnv, TState><a name="line.37"></a> +<span class="sourceLineNo">038</span> implements TableProcedureInterface {<a name="line.38"></a> +<span class="sourceLineNo">039</span><a name="line.39"></a> +<span class="sourceLineNo">040</span> // used for compatibility with old clients<a name="line.40"></a> +<span class="sourceLineNo">041</span> private final ProcedurePrepareLatch syncLatch;<a name="line.41"></a> <span class="sourceLineNo">042</span><a name="line.42"></a> -<span class="sourceLineNo">043</span> // used for compatibility with old clients<a name="line.43"></a> -<span class="sourceLineNo">044</span> private final ProcedurePrepareLatch syncLatch;<a name="line.44"></a> -<span class="sourceLineNo">045</span><a name="line.45"></a> -<span class="sourceLineNo">046</span> private User user;<a name="line.46"></a> -<span class="sourceLineNo">047</span><a name="line.47"></a> -<span class="sourceLineNo">048</span> protected AbstractStateMachineTableProcedure() {<a name="line.48"></a> -<span class="sourceLineNo">049</span> // Required by the Procedure framework to create the procedure on replay<a name="line.49"></a> -<span class="sourceLineNo">050</span> syncLatch = null;<a name="line.50"></a> -<span class="sourceLineNo">051</span> }<a name="line.51"></a> -<span class="sourceLineNo">052</span><a name="line.52"></a> -<span class="sourceLineNo">053</span> protected AbstractStateMachineTableProcedure(final MasterProcedureEnv env) {<a name="line.53"></a> -<span class="sourceLineNo">054</span> this(env, null);<a name="line.54"></a> -<span class="sourceLineNo">055</span> }<a name="line.55"></a> -<span class="sourceLineNo">056</span><a name="line.56"></a> -<span class="sourceLineNo">057</span> /**<a name="line.57"></a> -<span class="sourceLineNo">058</span> * @param env Uses this to set Procedure Owner at least.<a name="line.58"></a> -<span class="sourceLineNo">059</span> */<a name="line.59"></a> -<span class="sourceLineNo">060</span> protected AbstractStateMachineTableProcedure(final MasterProcedureEnv env,<a name="line.60"></a> -<span class="sourceLineNo">061</span> final ProcedurePrepareLatch latch) {<a name="line.61"></a> -<span class="sourceLineNo">062</span> if (env != null) {<a name="line.62"></a> -<span class="sourceLineNo">063</span> this.user = env.getRequestUser();<a name="line.63"></a> -<span class="sourceLineNo">064</span> this.setOwner(user);<a name="line.64"></a> -<span class="sourceLineNo">065</span> }<a name="line.65"></a> -<span class="sourceLineNo">066</span> // used for compatibility with clients without procedures<a name="line.66"></a> -<span class="sourceLineNo">067</span> // they need a sync TableExistsException, TableNotFoundException, TableNotDisabledException, ...<a name="line.67"></a> -<span class="sourceLineNo">068</span> this.syncLatch = latch;<a name="line.68"></a> -<span class="sourceLineNo">069</span> }<a name="line.69"></a> +<span class="sourceLineNo">043</span> private User user;<a name="line.43"></a> +<span class="sourceLineNo">044</span><a name="line.44"></a> +<span class="sourceLineNo">045</span> protected AbstractStateMachineTableProcedure() {<a name="line.45"></a> +<span class="sourceLineNo">046</span> // Required by the Procedure framework to create the procedure on replay<a name="line.46"></a> +<span class="sourceLineNo">047</span> syncLatch = null;<a name="line.47"></a> +<span class="sourceLineNo">048</span> }<a name="line.48"></a> +<span class="sourceLineNo">049</span><a name="line.49"></a> +<span class="sourceLineNo">050</span> protected AbstractStateMachineTableProcedure(final MasterProcedureEnv env) {<a name="line.50"></a> +<span class="sourceLineNo">051</span> this(env, null);<a name="line.51"></a> +<span class="sourceLineNo">052</span> }<a name="line.52"></a> +<span class="sourceLineNo">053</span><a name="line.53"></a> +<span class="sourceLineNo">054</span> /**<a name="line.54"></a> +<span class="sourceLineNo">055</span> * @param env Uses this to set Procedure Owner at least.<a name="line.55"></a> +<span class="sourceLineNo">056</span> */<a name="line.56"></a> +<span class="sourceLineNo">057</span> protected AbstractStateMachineTableProcedure(final MasterProcedureEnv env,<a name="line.57"></a> +<span class="sourceLineNo">058</span> final ProcedurePrepareLatch latch) {<a name="line.58"></a> +<span class="sourceLineNo">059</span> if (env != null) {<a name="line.59"></a> +<span class="sourceLineNo">060</span> this.user = env.getRequestUser();<a name="line.60"></a> +<span class="sourceLineNo">061</span> this.setOwner(user);<a name="line.61"></a> +<span class="sourceLineNo">062</span> }<a name="line.62"></a> +<span class="sourceLineNo">063</span> // used for compatibility with clients without procedures<a name="line.63"></a> +<span class="sourceLineNo">064</span> // they need a sync TableExistsException, TableNotFoundException, TableNotDisabledException, ...<a name="line.64"></a> +<span class="sourceLineNo">065</span> this.syncLatch = latch;<a name="line.65"></a> +<span class="sourceLineNo">066</span> }<a name="line.66"></a> +<span class="sourceLineNo">067</span><a name="line.67"></a> +<span class="sourceLineNo">068</span> @Override<a name="line.68"></a> +<span class="sourceLineNo">069</span> public abstract TableName getTableName();<a name="line.69"></a> <span class="sourceLineNo">070</span><a name="line.70"></a> <span class="sourceLineNo">071</span> @Override<a name="line.71"></a> -<span class="sourceLineNo">072</span> public abstract TableName getTableName();<a name="line.72"></a> +<span class="sourceLineNo">072</span> public abstract TableOperationType getTableOperationType();<a name="line.72"></a> <span class="sourceLineNo">073</span><a name="line.73"></a> <span class="sourceLineNo">074</span> @Override<a name="line.74"></a> -<span class="sourceLineNo">075</span> public abstract TableOperationType getTableOperationType();<a name="line.75"></a> -<span class="sourceLineNo">076</span><a name="line.76"></a> -<span class="sourceLineNo">077</span> @Override<a name="line.77"></a> -<span class="sourceLineNo">078</span> public void toStringClassDetails(final StringBuilder sb) {<a name="line.78"></a> -<span class="sourceLineNo">079</span> sb.append(getClass().getSimpleName());<a name="line.79"></a> -<span class="sourceLineNo">080</span> sb.append(" table=");<a name="line.80"></a> -<span class="sourceLineNo">081</span> sb.append(getTableName());<a name="line.81"></a> -<span class="sourceLineNo">082</span> }<a name="line.82"></a> -<span class="sourceLineNo">083</span><a name="line.83"></a> -<span class="sourceLineNo">084</span> @Override<a name="line.84"></a> -<span class="sourceLineNo">085</span> protected LockState acquireLock(final MasterProcedureEnv env) {<a name="line.85"></a> -<span class="sourceLineNo">086</span> if (env.waitInitialized(this)) return LockState.LOCK_EVENT_WAIT;<a name="line.86"></a> -<span class="sourceLineNo">087</span> if (env.getProcedureScheduler().waitTableExclusiveLock(this, getTableName())) {<a name="line.87"></a> -<span class="sourceLineNo">088</span> return LockState.LOCK_EVENT_WAIT;<a name="line.88"></a> -<span class="sourceLineNo">089</span> }<a name="line.89"></a> -<span class="sourceLineNo">090</span> return LockState.LOCK_ACQUIRED;<a name="line.90"></a> -<span class="sourceLineNo">091</span> }<a name="line.91"></a> -<span class="sourceLineNo">092</span><a name="line.92"></a> -<span class="sourceLineNo">093</span> @Override<a name="line.93"></a> -<span class="sourceLineNo">094</span> protected void releaseLock(final MasterProcedureEnv env) {<a name="line.94"></a> -<span class="sourceLineNo">095</span> env.getProcedureScheduler().wakeTableExclusiveLock(this, getTableName());<a name="line.95"></a> -<span class="sourceLineNo">096</span> }<a name="line.96"></a> -<span class="sourceLineNo">097</span><a name="line.97"></a> -<span class="sourceLineNo">098</span> protected User getUser() {<a name="line.98"></a> -<span class="sourceLineNo">099</span> return user;<a name="line.99"></a> -<span class="sourceLineNo">100</span> }<a name="line.100"></a> -<span class="sourceLineNo">101</span><a name="line.101"></a> -<span class="sourceLineNo">102</span> protected void setUser(final User user) {<a name="line.102"></a> -<span class="sourceLineNo">103</span> this.user = user;<a name="line.103"></a> -<span class="sourceLineNo">104</span> }<a name="line.104"></a> -<span class="sourceLineNo">105</span><a name="line.105"></a> -<span class="sourceLineNo">106</span> protected void releaseSyncLatch() {<a name="line.106"></a> -<span class="sourceLineNo">107</span> ProcedurePrepareLatch.releaseLatch(syncLatch, this);<a name="line.107"></a> -<span class="sourceLineNo">108</span> }<a name="line.108"></a> -<span class="sourceLineNo">109</span><a name="line.109"></a> -<span class="sourceLineNo">110</span> /**<a name="line.110"></a> -<span class="sourceLineNo">111</span> * Check whether a table is modifiable - exists and either offline or online with config set<a name="line.111"></a> -<span class="sourceLineNo">112</span> * @param env MasterProcedureEnv<a name="line.112"></a> -<span class="sourceLineNo">113</span> * @throws IOException<a name="line.113"></a> -<span class="sourceLineNo">114</span> */<a name="line.114"></a> -<span class="sourceLineNo">115</span> protected void checkTableModifiable(final MasterProcedureEnv env) throws IOException {<a name="line.115"></a> -<span class="sourceLineNo">116</span> // Checks whether the table exists<a name="line.116"></a> -<span class="sourceLineNo">117</span> if (!MetaTableAccessor.tableExists(env.getMasterServices().getConnection(), getTableName())) {<a name="line.117"></a> -<span class="sourceLineNo">118</span> throw new TableNotFoundException(getTableName());<a name="line.118"></a> -<span class="sourceLineNo">119</span> }<a name="line.119"></a> -<span class="sourceLineNo">120</span> }<a name="line.120"></a> -<span class="sourceLineNo">121</span><a name="line.121"></a> -<span class="sourceLineNo">122</span> protected final Path getRegionDir(MasterProcedureEnv env, RegionInfo region) throws IOException {<a name="line.122"></a> -<span class="sourceLineNo">123</span> MasterFileSystem mfs = env.getMasterServices().getMasterFileSystem();<a name="line.123"></a> -<span class="sourceLineNo">124</span> Path tableDir = FSUtils.getTableDir(mfs.getRootDir(), getTableName());<a name="line.124"></a> -<span class="sourceLineNo">125</span> return new Path(tableDir, ServerRegionReplicaUtil.getRegionInfoForFs(region).getEncodedName());<a name="line.125"></a> -<span class="sourceLineNo">126</span> }<a name="line.126"></a> -<span class="sourceLineNo">127</span>}<a name="line.127"></a> +<span class="sourceLineNo">075</span> public void toStringClassDetails(final StringBuilder sb) {<a name="line.75"></a> +<span class="sourceLineNo">076</span> sb.append(getClass().getSimpleName());<a name="line.76"></a> +<span class="sourceLineNo">077</span> sb.append(" table=");<a name="line.77"></a> +<span class="sourceLineNo">078</span> sb.append(getTableName());<a name="line.78"></a> +<span class="sourceLineNo">079</span> }<a name="line.79"></a> +<span class="sourceLineNo">080</span><a name="line.80"></a> +<span class="sourceLineNo">081</span> @Override<a name="line.81"></a> +<span class="sourceLineNo">082</span> protected LockState acquireLock(final MasterProcedureEnv env) {<a name="line.82"></a> +<span class="sourceLineNo">083</span> if (env.waitInitialized(this)) return LockState.LOCK_EVENT_WAIT;<a name="line.83"></a> +<span class="sourceLineNo">084</span> if (env.getProcedureScheduler().waitTableExclusiveLock(this, getTableName())) {<a name="line.84"></a> +<span class="sourceLineNo">085</span> return LockState.LOCK_EVENT_WAIT;<a name="line.85"></a> +<span class="sourceLineNo">086</span> }<a name="line.86"></a> +<span class="sourceLineNo">087</span> return LockState.LOCK_ACQUIRED;<a name="line.87"></a> +<span class="sourceLineNo">088</span> }<a name="line.88"></a> +<span class="sourceLineNo">089</span><a name="line.89"></a> +<span class="sourceLineNo">090</span> @Override<a name="line.90"></a> +<span class="sourceLineNo">091</span> protected void releaseLock(final MasterProcedureEnv env) {<a name="line.91"></a> +<span class="sourceLineNo">092</span> env.getProcedureScheduler().wakeTableExclusiveLock(this, getTableName());<a name="line.92"></a> +<span class="sourceLineNo">093</span> }<a name="line.93"></a> +<span class="sourceLineNo">094</span><a name="line.94"></a> +<span class="sourceLineNo">095</span> protected User getUser() {<a name="line.95"></a> +<span class="sourceLineNo">096</span> return user;<a name="line.96"></a> +<span class="sourceLineNo">097</span> }<a name="line.97"></a> +<span class="sourceLineNo">098</span><a name="line.98"></a> +<span class="sourceLineNo">099</span> protected void setUser(final User user) {<a name="line.99"></a> +<span class="sourceLineNo">100</span> this.user = user;<a name="line.100"></a> +<span class="sourceLineNo">101</span> }<a name="line.101"></a> +<span class="sourceLineNo">102</span><a name="line.102"></a> +<span class="sourceLineNo">103</span> protected void releaseSyncLatch() {<a name="line.103"></a> +<span class="sourceLineNo">104</span> ProcedurePrepareLatch.releaseLatch(syncLatch, this);<a name="line.104"></a> +<span class="sourceLineNo">105</span> }<a name="line.105"></a> +<span class="sourceLineNo">106</span><a name="line.106"></a> +<span class="sourceLineNo">107</span> /**<a name="line.107"></a> +<span class="sourceLineNo">108</span> * Check whether a table is modifiable - exists and either offline or online with config set<a name="line.108"></a> +<span class="sourceLineNo">109</span> * @param env MasterProcedureEnv<a name="line.109"></a> +<span class="sourceLineNo">110</span> * @throws IOException<a name="line.110"></a> +<span class="sourceLineNo">111</span> */<a name="line.111"></a> +<span class="sourceLineNo">112</span> protected void checkTableModifiable(final MasterProcedureEnv env) throws IOException {<a name="line.112"></a> +<span class="sourceLineNo">113</span> // Checks whether the table exists<a name="line.113"></a> +<span class="sourceLineNo">114</span> if (!MetaTableAccessor.tableExists(env.getMasterServices().getConnection(), getTableName())) {<a name="line.114"></a> +<span class="sourceLineNo">115</span> throw new TableNotFoundException(getTableName());<a name="line.115"></a> +<span class="sourceLineNo">116</span> }<a name="line.116"></a> +<span class="sourceLineNo">117</span> }<a name="line.117"></a> +<span class="sourceLineNo">118</span><a name="line.118"></a> +<span class="sourceLineNo">119</span> protected final Path getRegionDir(MasterProcedureEnv env, RegionInfo region) throws IOException {<a name="line.119"></a> +<span class="sourceLineNo">120</span> return env.getMasterServices().getMasterFileSystem().getRegionDir(region);<a name="line.120"></a> +<span class="sourceLineNo">121</span> }<a name="line.121"></a> +<span class="sourceLineNo">122</span>}<a name="line.122"></a>
