You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@hbase.apache.org by mi...@apache.org on 2016/08/31 18:42:39 UTC
[40/52] [partial] hbase-site git commit: Published site at
45af3831fead400115d32552615ea1f11629b03d.
http://git-wip-us.apache.org/repos/asf/hbase-site/blob/8569bd2f/apidocs/src-html/org/apache/hadoop/hbase/client/Admin.html
----------------------------------------------------------------------
diff --git a/apidocs/src-html/org/apache/hadoop/hbase/client/Admin.html b/apidocs/src-html/org/apache/hadoop/hbase/client/Admin.html
index 6783905..0437841 100644
--- a/apidocs/src-html/org/apache/hadoop/hbase/client/Admin.html
+++ b/apidocs/src-html/org/apache/hadoop/hbase/client/Admin.html
@@ -514,1249 +514,1288 @@
<span class="sourceLineNo">506</span> throws IOException;<a name="line.506"></a>
<span class="sourceLineNo">507</span><a name="line.507"></a>
<span class="sourceLineNo">508</span> /**<a name="line.508"></a>
-<span class="sourceLineNo">509</span> * Add a column family to an existing table. Asynchronous operation.<a name="line.509"></a>
-<span class="sourceLineNo">510</span> * You can use Future.get(long, TimeUnit) to wait on the operation to complete.<a name="line.510"></a>
-<span class="sourceLineNo">511</span> * It may throw ExecutionException if there was an error while executing the operation<a name="line.511"></a>
-<span class="sourceLineNo">512</span> * or TimeoutException in case the wait timeout was not long enough to allow the<a name="line.512"></a>
-<span class="sourceLineNo">513</span> * operation to complete.<a name="line.513"></a>
-<span class="sourceLineNo">514</span> *<a name="line.514"></a>
-<span class="sourceLineNo">515</span> * @param tableName name of the table to add column family to<a name="line.515"></a>
-<span class="sourceLineNo">516</span> * @param columnFamily column family descriptor of column family to be added<a name="line.516"></a>
-<span class="sourceLineNo">517</span> * @throws IOException if a remote or network exception occurs<a name="line.517"></a>
-<span class="sourceLineNo">518</span> * @return the result of the async add column family. You can use Future.get(long, TimeUnit) to<a name="line.518"></a>
-<span class="sourceLineNo">519</span> * wait on the operation to complete.<a name="line.519"></a>
-<span class="sourceLineNo">520</span> */<a name="line.520"></a>
-<span class="sourceLineNo">521</span> Future<Void> addColumnFamily(final TableName tableName, final HColumnDescriptor columnFamily)<a name="line.521"></a>
-<span class="sourceLineNo">522</span> throws IOException;<a name="line.522"></a>
-<span class="sourceLineNo">523</span><a name="line.523"></a>
-<span class="sourceLineNo">524</span> /**<a name="line.524"></a>
-<span class="sourceLineNo">525</span> * Delete a column family from a table. Asynchronous operation.<a name="line.525"></a>
-<span class="sourceLineNo">526</span> *<a name="line.526"></a>
-<span class="sourceLineNo">527</span> * @param tableName name of table<a name="line.527"></a>
-<span class="sourceLineNo">528</span> * @param columnFamily name of column family to be deleted<a name="line.528"></a>
-<span class="sourceLineNo">529</span> * @throws IOException if a remote or network exception occurs<a name="line.529"></a>
-<span class="sourceLineNo">530</span> * @deprecated As of release 2.0.0.<a name="line.530"></a>
-<span class="sourceLineNo">531</span> * (<a href="https://issues.apache.org/jira/browse/HBASE-1989">HBASE-1989</a>).<a name="line.531"></a>
-<span class="sourceLineNo">532</span> * This will be removed in HBase 3.0.0.<a name="line.532"></a>
-<span class="sourceLineNo">533</span> * Use {@link #deleteColumnFamily(TableName, byte[])}}.<a name="line.533"></a>
-<span class="sourceLineNo">534</span> */<a name="line.534"></a>
-<span class="sourceLineNo">535</span> @Deprecated<a name="line.535"></a>
-<span class="sourceLineNo">536</span> void deleteColumn(final TableName tableName, final byte[] columnFamily) throws IOException;<a name="line.536"></a>
-<span class="sourceLineNo">537</span><a name="line.537"></a>
-<span class="sourceLineNo">538</span> /**<a name="line.538"></a>
-<span class="sourceLineNo">539</span> * Delete a column family from a table. Asynchronous operation.<a name="line.539"></a>
-<span class="sourceLineNo">540</span> * You can use Future.get(long, TimeUnit) to wait on the operation to complete.<a name="line.540"></a>
-<span class="sourceLineNo">541</span> * It may throw ExecutionException if there was an error while executing the operation<a name="line.541"></a>
-<span class="sourceLineNo">542</span> * or TimeoutException in case the wait timeout was not long enough to allow the<a name="line.542"></a>
-<span class="sourceLineNo">543</span> * operation to complete.<a name="line.543"></a>
-<span class="sourceLineNo">544</span> *<a name="line.544"></a>
-<span class="sourceLineNo">545</span> * @param tableName name of table<a name="line.545"></a>
-<span class="sourceLineNo">546</span> * @param columnFamily name of column family to be deleted<a name="line.546"></a>
-<span class="sourceLineNo">547</span> * @throws IOException if a remote or network exception occurs<a name="line.547"></a>
-<span class="sourceLineNo">548</span> * @return the result of the async delete column family. You can use Future.get(long, TimeUnit) to<a name="line.548"></a>
-<span class="sourceLineNo">549</span> * wait on the operation to complete.<a name="line.549"></a>
-<span class="sourceLineNo">550</span> */<a name="line.550"></a>
-<span class="sourceLineNo">551</span> Future<Void> deleteColumnFamily(final TableName tableName, final byte[] columnFamily)<a name="line.551"></a>
-<span class="sourceLineNo">552</span> throws IOException;<a name="line.552"></a>
-<span class="sourceLineNo">553</span><a name="line.553"></a>
-<span class="sourceLineNo">554</span> /**<a name="line.554"></a>
-<span class="sourceLineNo">555</span> * Modify an existing column family on a table. Asynchronous operation.<a name="line.555"></a>
-<span class="sourceLineNo">556</span> * You can use Future.get(long, TimeUnit) to wait on the operation to complete.<a name="line.556"></a>
-<span class="sourceLineNo">557</span> * It may throw ExecutionException if there was an error while executing the operation<a name="line.557"></a>
-<span class="sourceLineNo">558</span> * or TimeoutException in case the wait timeout was not long enough to allow the<a name="line.558"></a>
-<span class="sourceLineNo">559</span> * operation to complete.<a name="line.559"></a>
-<span class="sourceLineNo">560</span> *<a name="line.560"></a>
-<span class="sourceLineNo">561</span> * @param tableName name of table<a name="line.561"></a>
-<span class="sourceLineNo">562</span> * @param columnFamily new column family descriptor to use<a name="line.562"></a>
-<span class="sourceLineNo">563</span> * @throws IOException if a remote or network exception occurs<a name="line.563"></a>
-<span class="sourceLineNo">564</span> * @deprecated As of release 2.0.0.<a name="line.564"></a>
-<span class="sourceLineNo">565</span> * (<a href="https://issues.apache.org/jira/browse/HBASE-1989">HBASE-1989</a>).<a name="line.565"></a>
-<span class="sourceLineNo">566</span> * This will be removed in HBase 3.0.0.<a name="line.566"></a>
-<span class="sourceLineNo">567</span> * Use {@link #modifyColumnFamily(TableName, HColumnDescriptor)}.<a name="line.567"></a>
-<span class="sourceLineNo">568</span> */<a name="line.568"></a>
-<span class="sourceLineNo">569</span> @Deprecated<a name="line.569"></a>
-<span class="sourceLineNo">570</span> void modifyColumn(final TableName tableName, final HColumnDescriptor columnFamily)<a name="line.570"></a>
+<span class="sourceLineNo">509</span> * Add a column family to an existing table.<a name="line.509"></a>
+<span class="sourceLineNo">510</span> *<a name="line.510"></a>
+<span class="sourceLineNo">511</span> * @param tableName name of the table to add column family to<a name="line.511"></a>
+<span class="sourceLineNo">512</span> * @param columnFamily column family descriptor of column family to be added<a name="line.512"></a>
+<span class="sourceLineNo">513</span> * @throws IOException if a remote or network exception occurs<a name="line.513"></a>
+<span class="sourceLineNo">514</span> */<a name="line.514"></a>
+<span class="sourceLineNo">515</span> void addColumnFamily(final TableName tableName, final HColumnDescriptor columnFamily)<a name="line.515"></a>
+<span class="sourceLineNo">516</span> throws IOException;<a name="line.516"></a>
+<span class="sourceLineNo">517</span><a name="line.517"></a>
+<span class="sourceLineNo">518</span> /**<a name="line.518"></a>
+<span class="sourceLineNo">519</span> * Add a column family to an existing table. Asynchronous operation.<a name="line.519"></a>
+<span class="sourceLineNo">520</span> * You can use Future.get(long, TimeUnit) to wait on the operation to complete.<a name="line.520"></a>
+<span class="sourceLineNo">521</span> * It may throw ExecutionException if there was an error while executing the operation<a name="line.521"></a>
+<span class="sourceLineNo">522</span> * or TimeoutException in case the wait timeout was not long enough to allow the<a name="line.522"></a>
+<span class="sourceLineNo">523</span> * operation to complete.<a name="line.523"></a>
+<span class="sourceLineNo">524</span> *<a name="line.524"></a>
+<span class="sourceLineNo">525</span> * @param tableName name of the table to add column family to<a name="line.525"></a>
+<span class="sourceLineNo">526</span> * @param columnFamily column family descriptor of column family to be added<a name="line.526"></a>
+<span class="sourceLineNo">527</span> * @throws IOException if a remote or network exception occurs<a name="line.527"></a>
+<span class="sourceLineNo">528</span> * @return the result of the async add column family. You can use Future.get(long, TimeUnit) to<a name="line.528"></a>
+<span class="sourceLineNo">529</span> * wait on the operation to complete.<a name="line.529"></a>
+<span class="sourceLineNo">530</span> */<a name="line.530"></a>
+<span class="sourceLineNo">531</span> Future<Void> addColumnFamilyAsync(final TableName tableName, final HColumnDescriptor columnFamily)<a name="line.531"></a>
+<span class="sourceLineNo">532</span> throws IOException;<a name="line.532"></a>
+<span class="sourceLineNo">533</span><a name="line.533"></a>
+<span class="sourceLineNo">534</span> /**<a name="line.534"></a>
+<span class="sourceLineNo">535</span> * Delete a column family from a table. Asynchronous operation.<a name="line.535"></a>
+<span class="sourceLineNo">536</span> *<a name="line.536"></a>
+<span class="sourceLineNo">537</span> * @param tableName name of table<a name="line.537"></a>
+<span class="sourceLineNo">538</span> * @param columnFamily name of column family to be deleted<a name="line.538"></a>
+<span class="sourceLineNo">539</span> * @throws IOException if a remote or network exception occurs<a name="line.539"></a>
+<span class="sourceLineNo">540</span> * @deprecated As of release 2.0.0.<a name="line.540"></a>
+<span class="sourceLineNo">541</span> * (<a href="https://issues.apache.org/jira/browse/HBASE-1989">HBASE-1989</a>).<a name="line.541"></a>
+<span class="sourceLineNo">542</span> * This will be removed in HBase 3.0.0.<a name="line.542"></a>
+<span class="sourceLineNo">543</span> * Use {@link #deleteColumnFamily(TableName, byte[])}}.<a name="line.543"></a>
+<span class="sourceLineNo">544</span> */<a name="line.544"></a>
+<span class="sourceLineNo">545</span> @Deprecated<a name="line.545"></a>
+<span class="sourceLineNo">546</span> void deleteColumn(final TableName tableName, final byte[] columnFamily) throws IOException;<a name="line.546"></a>
+<span class="sourceLineNo">547</span><a name="line.547"></a>
+<span class="sourceLineNo">548</span> /**<a name="line.548"></a>
+<span class="sourceLineNo">549</span> * Delete a column family from a table. Asynchronous operation.<a name="line.549"></a>
+<span class="sourceLineNo">550</span> *<a name="line.550"></a>
+<span class="sourceLineNo">551</span> * @param tableName name of table<a name="line.551"></a>
+<span class="sourceLineNo">552</span> * @param columnFamily name of column family to be deleted<a name="line.552"></a>
+<span class="sourceLineNo">553</span> * @throws IOException if a remote or network exception occurs<a name="line.553"></a>
+<span class="sourceLineNo">554</span> */<a name="line.554"></a>
+<span class="sourceLineNo">555</span> void deleteColumnFamily(final TableName tableName, final byte[] columnFamily) throws IOException;<a name="line.555"></a>
+<span class="sourceLineNo">556</span><a name="line.556"></a>
+<span class="sourceLineNo">557</span> /**<a name="line.557"></a>
+<span class="sourceLineNo">558</span> * Delete a column family from a table. Asynchronous operation.<a name="line.558"></a>
+<span class="sourceLineNo">559</span> * You can use Future.get(long, TimeUnit) to wait on the operation to complete.<a name="line.559"></a>
+<span class="sourceLineNo">560</span> * It may throw ExecutionException if there was an error while executing the operation<a name="line.560"></a>
+<span class="sourceLineNo">561</span> * or TimeoutException in case the wait timeout was not long enough to allow the<a name="line.561"></a>
+<span class="sourceLineNo">562</span> * operation to complete.<a name="line.562"></a>
+<span class="sourceLineNo">563</span> *<a name="line.563"></a>
+<span class="sourceLineNo">564</span> * @param tableName name of table<a name="line.564"></a>
+<span class="sourceLineNo">565</span> * @param columnFamily name of column family to be deleted<a name="line.565"></a>
+<span class="sourceLineNo">566</span> * @throws IOException if a remote or network exception occurs<a name="line.566"></a>
+<span class="sourceLineNo">567</span> * @return the result of the async delete column family. You can use Future.get(long, TimeUnit) to<a name="line.567"></a>
+<span class="sourceLineNo">568</span> * wait on the operation to complete.<a name="line.568"></a>
+<span class="sourceLineNo">569</span> */<a name="line.569"></a>
+<span class="sourceLineNo">570</span> Future<Void> deleteColumnFamilyAsync(final TableName tableName, final byte[] columnFamily)<a name="line.570"></a>
<span class="sourceLineNo">571</span> throws IOException;<a name="line.571"></a>
<span class="sourceLineNo">572</span><a name="line.572"></a>
<span class="sourceLineNo">573</span> /**<a name="line.573"></a>
-<span class="sourceLineNo">574</span> * Modify an existing column family on a table. Asynchronous operation.<a name="line.574"></a>
+<span class="sourceLineNo">574</span> * Modify an existing column family on a table.<a name="line.574"></a>
<span class="sourceLineNo">575</span> *<a name="line.575"></a>
<span class="sourceLineNo">576</span> * @param tableName name of table<a name="line.576"></a>
<span class="sourceLineNo">577</span> * @param columnFamily new column family descriptor to use<a name="line.577"></a>
<span class="sourceLineNo">578</span> * @throws IOException if a remote or network exception occurs<a name="line.578"></a>
-<span class="sourceLineNo">579</span> * @return the result of the async modify column family. You can use Future.get(long, TimeUnit) to<a name="line.579"></a>
-<span class="sourceLineNo">580</span> * wait on the operation to complete.<a name="line.580"></a>
-<span class="sourceLineNo">581</span> */<a name="line.581"></a>
-<span class="sourceLineNo">582</span> Future<Void> modifyColumnFamily(final TableName tableName, final HColumnDescriptor columnFamily)<a name="line.582"></a>
-<span class="sourceLineNo">583</span> throws IOException;<a name="line.583"></a>
-<span class="sourceLineNo">584</span><a name="line.584"></a>
-<span class="sourceLineNo">585</span><a name="line.585"></a>
-<span class="sourceLineNo">586</span> /**<a name="line.586"></a>
-<span class="sourceLineNo">587</span> * Close a region. For expert-admins. Runs close on the regionserver. The master will not be<a name="line.587"></a>
-<span class="sourceLineNo">588</span> * informed of the close.<a name="line.588"></a>
-<span class="sourceLineNo">589</span> *<a name="line.589"></a>
-<span class="sourceLineNo">590</span> * @param regionname region name to close<a name="line.590"></a>
-<span class="sourceLineNo">591</span> * @param serverName If supplied, we'll use this location rather than the one currently in<a name="line.591"></a>
-<span class="sourceLineNo">592</span> * <code>hbase:meta</code><a name="line.592"></a>
+<span class="sourceLineNo">579</span> * @deprecated As of release 2.0.0.<a name="line.579"></a>
+<span class="sourceLineNo">580</span> * (<a href="https://issues.apache.org/jira/browse/HBASE-1989">HBASE-1989</a>).<a name="line.580"></a>
+<span class="sourceLineNo">581</span> * This will be removed in HBase 3.0.0.<a name="line.581"></a>
+<span class="sourceLineNo">582</span> * Use {@link #modifyColumnFamily(TableName, HColumnDescriptor)}.<a name="line.582"></a>
+<span class="sourceLineNo">583</span> */<a name="line.583"></a>
+<span class="sourceLineNo">584</span> @Deprecated<a name="line.584"></a>
+<span class="sourceLineNo">585</span> void modifyColumn(final TableName tableName, final HColumnDescriptor columnFamily)<a name="line.585"></a>
+<span class="sourceLineNo">586</span> throws IOException;<a name="line.586"></a>
+<span class="sourceLineNo">587</span><a name="line.587"></a>
+<span class="sourceLineNo">588</span> /**<a name="line.588"></a>
+<span class="sourceLineNo">589</span> * Modify an existing column family on a table.<a name="line.589"></a>
+<span class="sourceLineNo">590</span> *<a name="line.590"></a>
+<span class="sourceLineNo">591</span> * @param tableName name of table<a name="line.591"></a>
+<span class="sourceLineNo">592</span> * @param columnFamily new column family descriptor to use<a name="line.592"></a>
<span class="sourceLineNo">593</span> * @throws IOException if a remote or network exception occurs<a name="line.593"></a>
<span class="sourceLineNo">594</span> */<a name="line.594"></a>
-<span class="sourceLineNo">595</span> void closeRegion(final String regionname, final String serverName) throws IOException;<a name="line.595"></a>
-<span class="sourceLineNo">596</span><a name="line.596"></a>
-<span class="sourceLineNo">597</span> /**<a name="line.597"></a>
-<span class="sourceLineNo">598</span> * Close a region. For expert-admins Runs close on the regionserver. The master will not be<a name="line.598"></a>
-<span class="sourceLineNo">599</span> * informed of the close.<a name="line.599"></a>
-<span class="sourceLineNo">600</span> *<a name="line.600"></a>
-<span class="sourceLineNo">601</span> * @param regionname region name to close<a name="line.601"></a>
-<span class="sourceLineNo">602</span> * @param serverName The servername of the regionserver. If passed null we will use servername<a name="line.602"></a>
-<span class="sourceLineNo">603</span> * found in the hbase:meta table. A server name is made of host, port and startcode. Here is an<a name="line.603"></a>
-<span class="sourceLineNo">604</span> * example: <code> host187.example.com,60020,1289493121758</code><a name="line.604"></a>
-<span class="sourceLineNo">605</span> * @throws IOException if a remote or network exception occurs<a name="line.605"></a>
-<span class="sourceLineNo">606</span> */<a name="line.606"></a>
-<span class="sourceLineNo">607</span> void closeRegion(final byte[] regionname, final String serverName) throws IOException;<a name="line.607"></a>
-<span class="sourceLineNo">608</span><a name="line.608"></a>
-<span class="sourceLineNo">609</span> /**<a name="line.609"></a>
-<span class="sourceLineNo">610</span> * For expert-admins. Runs close on the regionserver. Closes a region based on the encoded region<a name="line.610"></a>
-<span class="sourceLineNo">611</span> * name. The region server name is mandatory. If the servername is provided then based on the<a name="line.611"></a>
-<span class="sourceLineNo">612</span> * online regions in the specified regionserver the specified region will be closed. The master<a name="line.612"></a>
-<span class="sourceLineNo">613</span> * will not be informed of the close. Note that the regionname is the encoded regionname.<a name="line.613"></a>
-<span class="sourceLineNo">614</span> *<a name="line.614"></a>
-<span class="sourceLineNo">615</span> * @param encodedRegionName The encoded region name; i.e. the hash that makes up the region name<a name="line.615"></a>
-<span class="sourceLineNo">616</span> * suffix: e.g. if regionname is<a name="line.616"></a>
-<span class="sourceLineNo">617</span> * <code>TestTable,0094429456,1289497600452.527db22f95c8a9e0116f0cc13c680396.</code>,<a name="line.617"></a>
-<span class="sourceLineNo">618</span> * then the encoded region name is: <code>527db22f95c8a9e0116f0cc13c680396</code>.<a name="line.618"></a>
-<span class="sourceLineNo">619</span> * @param serverName The servername of the regionserver. A server name is made of host, port and<a name="line.619"></a>
-<span class="sourceLineNo">620</span> * startcode. This is mandatory. Here is an example:<a name="line.620"></a>
-<span class="sourceLineNo">621</span> * <code> host187.example.com,60020,1289493121758</code><a name="line.621"></a>
-<span class="sourceLineNo">622</span> * @return true if the region was closed, false if not.<a name="line.622"></a>
-<span class="sourceLineNo">623</span> * @throws IOException if a remote or network exception occurs<a name="line.623"></a>
-<span class="sourceLineNo">624</span> */<a name="line.624"></a>
-<span class="sourceLineNo">625</span> boolean closeRegionWithEncodedRegionName(final String encodedRegionName, final String serverName)<a name="line.625"></a>
-<span class="sourceLineNo">626</span> throws IOException;<a name="line.626"></a>
-<span class="sourceLineNo">627</span><a name="line.627"></a>
-<span class="sourceLineNo">628</span> /**<a name="line.628"></a>
-<span class="sourceLineNo">629</span> * Close a region. For expert-admins Runs close on the regionserver. The master will not be<a name="line.629"></a>
-<span class="sourceLineNo">630</span> * informed of the close.<a name="line.630"></a>
-<span class="sourceLineNo">631</span> *<a name="line.631"></a>
-<span class="sourceLineNo">632</span> * @param sn<a name="line.632"></a>
-<span class="sourceLineNo">633</span> * @param hri<a name="line.633"></a>
-<span class="sourceLineNo">634</span> * @throws IOException<a name="line.634"></a>
+<span class="sourceLineNo">595</span> void modifyColumnFamily(final TableName tableName, final HColumnDescriptor columnFamily)<a name="line.595"></a>
+<span class="sourceLineNo">596</span> throws IOException;<a name="line.596"></a>
+<span class="sourceLineNo">597</span><a name="line.597"></a>
+<span class="sourceLineNo">598</span> /**<a name="line.598"></a>
+<span class="sourceLineNo">599</span> * Modify an existing column family on a table. Asynchronous operation.<a name="line.599"></a>
+<span class="sourceLineNo">600</span> * You can use Future.get(long, TimeUnit) to wait on the operation to complete.<a name="line.600"></a>
+<span class="sourceLineNo">601</span> * It may throw ExecutionException if there was an error while executing the operation<a name="line.601"></a>
+<span class="sourceLineNo">602</span> * or TimeoutException in case the wait timeout was not long enough to allow the<a name="line.602"></a>
+<span class="sourceLineNo">603</span> * operation to complete.<a name="line.603"></a>
+<span class="sourceLineNo">604</span> *<a name="line.604"></a>
+<span class="sourceLineNo">605</span> * @param tableName name of table<a name="line.605"></a>
+<span class="sourceLineNo">606</span> * @param columnFamily new column family descriptor to use<a name="line.606"></a>
+<span class="sourceLineNo">607</span> * @throws IOException if a remote or network exception occurs<a name="line.607"></a>
+<span class="sourceLineNo">608</span> * @return the result of the async modify column family. You can use Future.get(long, TimeUnit) to<a name="line.608"></a>
+<span class="sourceLineNo">609</span> * wait on the operation to complete.<a name="line.609"></a>
+<span class="sourceLineNo">610</span> */<a name="line.610"></a>
+<span class="sourceLineNo">611</span> Future<Void> modifyColumnFamilyAsync(TableName tableName, HColumnDescriptor columnFamily)<a name="line.611"></a>
+<span class="sourceLineNo">612</span> throws IOException;<a name="line.612"></a>
+<span class="sourceLineNo">613</span><a name="line.613"></a>
+<span class="sourceLineNo">614</span><a name="line.614"></a>
+<span class="sourceLineNo">615</span> /**<a name="line.615"></a>
+<span class="sourceLineNo">616</span> * Close a region. For expert-admins. Runs close on the regionserver. The master will not be<a name="line.616"></a>
+<span class="sourceLineNo">617</span> * informed of the close.<a name="line.617"></a>
+<span class="sourceLineNo">618</span> *<a name="line.618"></a>
+<span class="sourceLineNo">619</span> * @param regionname region name to close<a name="line.619"></a>
+<span class="sourceLineNo">620</span> * @param serverName If supplied, we'll use this location rather than the one currently in<a name="line.620"></a>
+<span class="sourceLineNo">621</span> * <code>hbase:meta</code><a name="line.621"></a>
+<span class="sourceLineNo">622</span> * @throws IOException if a remote or network exception occurs<a name="line.622"></a>
+<span class="sourceLineNo">623</span> */<a name="line.623"></a>
+<span class="sourceLineNo">624</span> void closeRegion(final String regionname, final String serverName) throws IOException;<a name="line.624"></a>
+<span class="sourceLineNo">625</span><a name="line.625"></a>
+<span class="sourceLineNo">626</span> /**<a name="line.626"></a>
+<span class="sourceLineNo">627</span> * Close a region. For expert-admins Runs close on the regionserver. The master will not be<a name="line.627"></a>
+<span class="sourceLineNo">628</span> * informed of the close.<a name="line.628"></a>
+<span class="sourceLineNo">629</span> *<a name="line.629"></a>
+<span class="sourceLineNo">630</span> * @param regionname region name to close<a name="line.630"></a>
+<span class="sourceLineNo">631</span> * @param serverName The servername of the regionserver. If passed null we will use servername<a name="line.631"></a>
+<span class="sourceLineNo">632</span> * found in the hbase:meta table. A server name is made of host, port and startcode. Here is an<a name="line.632"></a>
+<span class="sourceLineNo">633</span> * example: <code> host187.example.com,60020,1289493121758</code><a name="line.633"></a>
+<span class="sourceLineNo">634</span> * @throws IOException if a remote or network exception occurs<a name="line.634"></a>
<span class="sourceLineNo">635</span> */<a name="line.635"></a>
-<span class="sourceLineNo">636</span> void closeRegion(final ServerName sn, final HRegionInfo hri) throws IOException;<a name="line.636"></a>
+<span class="sourceLineNo">636</span> void closeRegion(final byte[] regionname, final String serverName) throws IOException;<a name="line.636"></a>
<span class="sourceLineNo">637</span><a name="line.637"></a>
<span class="sourceLineNo">638</span> /**<a name="line.638"></a>
-<span class="sourceLineNo">639</span> * Get all the online regions on a region server.<a name="line.639"></a>
-<span class="sourceLineNo">640</span> */<a name="line.640"></a>
-<span class="sourceLineNo">641</span> List<HRegionInfo> getOnlineRegions(final ServerName sn) throws IOException;<a name="line.641"></a>
-<span class="sourceLineNo">642</span><a name="line.642"></a>
-<span class="sourceLineNo">643</span> /**<a name="line.643"></a>
-<span class="sourceLineNo">644</span> * Flush a table. Synchronous operation.<a name="line.644"></a>
-<span class="sourceLineNo">645</span> *<a name="line.645"></a>
-<span class="sourceLineNo">646</span> * @param tableName table to flush<a name="line.646"></a>
-<span class="sourceLineNo">647</span> * @throws IOException if a remote or network exception occurs<a name="line.647"></a>
-<span class="sourceLineNo">648</span> */<a name="line.648"></a>
-<span class="sourceLineNo">649</span> void flush(final TableName tableName) throws IOException;<a name="line.649"></a>
-<span class="sourceLineNo">650</span><a name="line.650"></a>
-<span class="sourceLineNo">651</span> /**<a name="line.651"></a>
-<span class="sourceLineNo">652</span> * Flush an individual region. Synchronous operation.<a name="line.652"></a>
-<span class="sourceLineNo">653</span> *<a name="line.653"></a>
-<span class="sourceLineNo">654</span> * @param regionName region to flush<a name="line.654"></a>
-<span class="sourceLineNo">655</span> * @throws IOException if a remote or network exception occurs<a name="line.655"></a>
-<span class="sourceLineNo">656</span> */<a name="line.656"></a>
-<span class="sourceLineNo">657</span> void flushRegion(final byte[] regionName) throws IOException;<a name="line.657"></a>
-<span class="sourceLineNo">658</span><a name="line.658"></a>
-<span class="sourceLineNo">659</span> /**<a name="line.659"></a>
-<span class="sourceLineNo">660</span> * Compact a table. Asynchronous operation.<a name="line.660"></a>
-<span class="sourceLineNo">661</span> *<a name="line.661"></a>
-<span class="sourceLineNo">662</span> * @param tableName table to compact<a name="line.662"></a>
-<span class="sourceLineNo">663</span> * @throws IOException if a remote or network exception occurs<a name="line.663"></a>
+<span class="sourceLineNo">639</span> * For expert-admins. Runs close on the regionserver. Closes a region based on the encoded region<a name="line.639"></a>
+<span class="sourceLineNo">640</span> * name. The region server name is mandatory. If the servername is provided then based on the<a name="line.640"></a>
+<span class="sourceLineNo">641</span> * online regions in the specified regionserver the specified region will be closed. The master<a name="line.641"></a>
+<span class="sourceLineNo">642</span> * will not be informed of the close. Note that the regionname is the encoded regionname.<a name="line.642"></a>
+<span class="sourceLineNo">643</span> *<a name="line.643"></a>
+<span class="sourceLineNo">644</span> * @param encodedRegionName The encoded region name; i.e. the hash that makes up the region name<a name="line.644"></a>
+<span class="sourceLineNo">645</span> * suffix: e.g. if regionname is<a name="line.645"></a>
+<span class="sourceLineNo">646</span> * <code>TestTable,0094429456,1289497600452.527db22f95c8a9e0116f0cc13c680396.</code>,<a name="line.646"></a>
+<span class="sourceLineNo">647</span> * then the encoded region name is: <code>527db22f95c8a9e0116f0cc13c680396</code>.<a name="line.647"></a>
+<span class="sourceLineNo">648</span> * @param serverName The servername of the regionserver. A server name is made of host, port and<a name="line.648"></a>
+<span class="sourceLineNo">649</span> * startcode. This is mandatory. Here is an example:<a name="line.649"></a>
+<span class="sourceLineNo">650</span> * <code> host187.example.com,60020,1289493121758</code><a name="line.650"></a>
+<span class="sourceLineNo">651</span> * @return true if the region was closed, false if not.<a name="line.651"></a>
+<span class="sourceLineNo">652</span> * @throws IOException if a remote or network exception occurs<a name="line.652"></a>
+<span class="sourceLineNo">653</span> */<a name="line.653"></a>
+<span class="sourceLineNo">654</span> boolean closeRegionWithEncodedRegionName(final String encodedRegionName, final String serverName)<a name="line.654"></a>
+<span class="sourceLineNo">655</span> throws IOException;<a name="line.655"></a>
+<span class="sourceLineNo">656</span><a name="line.656"></a>
+<span class="sourceLineNo">657</span> /**<a name="line.657"></a>
+<span class="sourceLineNo">658</span> * Close a region. For expert-admins Runs close on the regionserver. The master will not be<a name="line.658"></a>
+<span class="sourceLineNo">659</span> * informed of the close.<a name="line.659"></a>
+<span class="sourceLineNo">660</span> *<a name="line.660"></a>
+<span class="sourceLineNo">661</span> * @param sn<a name="line.661"></a>
+<span class="sourceLineNo">662</span> * @param hri<a name="line.662"></a>
+<span class="sourceLineNo">663</span> * @throws IOException<a name="line.663"></a>
<span class="sourceLineNo">664</span> */<a name="line.664"></a>
-<span class="sourceLineNo">665</span> void compact(final TableName tableName) throws IOException;<a name="line.665"></a>
+<span class="sourceLineNo">665</span> void closeRegion(final ServerName sn, final HRegionInfo hri) throws IOException;<a name="line.665"></a>
<span class="sourceLineNo">666</span><a name="line.666"></a>
<span class="sourceLineNo">667</span> /**<a name="line.667"></a>
-<span class="sourceLineNo">668</span> * Compact an individual region. Asynchronous operation.<a name="line.668"></a>
-<span class="sourceLineNo">669</span> *<a name="line.669"></a>
-<span class="sourceLineNo">670</span> * @param regionName region to compact<a name="line.670"></a>
-<span class="sourceLineNo">671</span> * @throws IOException if a remote or network exception occurs<a name="line.671"></a>
-<span class="sourceLineNo">672</span> */<a name="line.672"></a>
-<span class="sourceLineNo">673</span> void compactRegion(final byte[] regionName) throws IOException;<a name="line.673"></a>
-<span class="sourceLineNo">674</span><a name="line.674"></a>
-<span class="sourceLineNo">675</span> /**<a name="line.675"></a>
-<span class="sourceLineNo">676</span> * Compact a column family within a table. Asynchronous operation.<a name="line.676"></a>
-<span class="sourceLineNo">677</span> *<a name="line.677"></a>
-<span class="sourceLineNo">678</span> * @param tableName table to compact<a name="line.678"></a>
-<span class="sourceLineNo">679</span> * @param columnFamily column family within a table<a name="line.679"></a>
-<span class="sourceLineNo">680</span> * @throws IOException if a remote or network exception occurs<a name="line.680"></a>
-<span class="sourceLineNo">681</span> */<a name="line.681"></a>
-<span class="sourceLineNo">682</span> void compact(final TableName tableName, final byte[] columnFamily)<a name="line.682"></a>
-<span class="sourceLineNo">683</span> throws IOException;<a name="line.683"></a>
-<span class="sourceLineNo">684</span><a name="line.684"></a>
-<span class="sourceLineNo">685</span> /**<a name="line.685"></a>
-<span class="sourceLineNo">686</span> * Compact a column family within a region. Asynchronous operation.<a name="line.686"></a>
-<span class="sourceLineNo">687</span> *<a name="line.687"></a>
-<span class="sourceLineNo">688</span> * @param regionName region to compact<a name="line.688"></a>
-<span class="sourceLineNo">689</span> * @param columnFamily column family within a region<a name="line.689"></a>
-<span class="sourceLineNo">690</span> * @throws IOException if a remote or network exception occurs<a name="line.690"></a>
-<span class="sourceLineNo">691</span> */<a name="line.691"></a>
-<span class="sourceLineNo">692</span> void compactRegion(final byte[] regionName, final byte[] columnFamily)<a name="line.692"></a>
-<span class="sourceLineNo">693</span> throws IOException;<a name="line.693"></a>
-<span class="sourceLineNo">694</span><a name="line.694"></a>
-<span class="sourceLineNo">695</span> /**<a name="line.695"></a>
-<span class="sourceLineNo">696</span> * Major compact a table. Asynchronous operation.<a name="line.696"></a>
-<span class="sourceLineNo">697</span> *<a name="line.697"></a>
-<span class="sourceLineNo">698</span> * @param tableName table to major compact<a name="line.698"></a>
-<span class="sourceLineNo">699</span> * @throws IOException if a remote or network exception occurs<a name="line.699"></a>
-<span class="sourceLineNo">700</span> */<a name="line.700"></a>
-<span class="sourceLineNo">701</span> void majorCompact(TableName tableName) throws IOException;<a name="line.701"></a>
-<span class="sourceLineNo">702</span><a name="line.702"></a>
-<span class="sourceLineNo">703</span> /**<a name="line.703"></a>
-<span class="sourceLineNo">704</span> * Major compact a table or an individual region. Asynchronous operation.<a name="line.704"></a>
-<span class="sourceLineNo">705</span> *<a name="line.705"></a>
-<span class="sourceLineNo">706</span> * @param regionName region to major compact<a name="line.706"></a>
-<span class="sourceLineNo">707</span> * @throws IOException if a remote or network exception occurs<a name="line.707"></a>
-<span class="sourceLineNo">708</span> */<a name="line.708"></a>
-<span class="sourceLineNo">709</span> void majorCompactRegion(final byte[] regionName) throws IOException;<a name="line.709"></a>
-<span class="sourceLineNo">710</span><a name="line.710"></a>
-<span class="sourceLineNo">711</span> /**<a name="line.711"></a>
-<span class="sourceLineNo">712</span> * Major compact a column family within a table. Asynchronous operation.<a name="line.712"></a>
-<span class="sourceLineNo">713</span> *<a name="line.713"></a>
-<span class="sourceLineNo">714</span> * @param tableName table to major compact<a name="line.714"></a>
-<span class="sourceLineNo">715</span> * @param columnFamily column family within a table<a name="line.715"></a>
-<span class="sourceLineNo">716</span> * @throws IOException if a remote or network exception occurs<a name="line.716"></a>
-<span class="sourceLineNo">717</span> */<a name="line.717"></a>
-<span class="sourceLineNo">718</span> void majorCompact(TableName tableName, final byte[] columnFamily)<a name="line.718"></a>
-<span class="sourceLineNo">719</span> throws IOException;<a name="line.719"></a>
-<span class="sourceLineNo">720</span><a name="line.720"></a>
-<span class="sourceLineNo">721</span> /**<a name="line.721"></a>
-<span class="sourceLineNo">722</span> * Major compact a column family within region. Asynchronous operation.<a name="line.722"></a>
-<span class="sourceLineNo">723</span> *<a name="line.723"></a>
-<span class="sourceLineNo">724</span> * @param regionName egion to major compact<a name="line.724"></a>
-<span class="sourceLineNo">725</span> * @param columnFamily column family within a region<a name="line.725"></a>
-<span class="sourceLineNo">726</span> * @throws IOException if a remote or network exception occurs<a name="line.726"></a>
-<span class="sourceLineNo">727</span> */<a name="line.727"></a>
-<span class="sourceLineNo">728</span> void majorCompactRegion(final byte[] regionName, final byte[] columnFamily)<a name="line.728"></a>
-<span class="sourceLineNo">729</span> throws IOException;<a name="line.729"></a>
-<span class="sourceLineNo">730</span><a name="line.730"></a>
-<span class="sourceLineNo">731</span> /**<a name="line.731"></a>
-<span class="sourceLineNo">732</span> * Compact all regions on the region server<a name="line.732"></a>
-<span class="sourceLineNo">733</span> * @param sn the region server name<a name="line.733"></a>
-<span class="sourceLineNo">734</span> * @param major if it's major compaction<a name="line.734"></a>
-<span class="sourceLineNo">735</span> * @throws IOException<a name="line.735"></a>
-<span class="sourceLineNo">736</span> * @throws InterruptedException<a name="line.736"></a>
+<span class="sourceLineNo">668</span> * Get all the online regions on a region server.<a name="line.668"></a>
+<span class="sourceLineNo">669</span> */<a name="line.669"></a>
+<span class="sourceLineNo">670</span> List<HRegionInfo> getOnlineRegions(final ServerName sn) throws IOException;<a name="line.670"></a>
+<span class="sourceLineNo">671</span><a name="line.671"></a>
+<span class="sourceLineNo">672</span> /**<a name="line.672"></a>
+<span class="sourceLineNo">673</span> * Flush a table. Synchronous operation.<a name="line.673"></a>
+<span class="sourceLineNo">674</span> *<a name="line.674"></a>
+<span class="sourceLineNo">675</span> * @param tableName table to flush<a name="line.675"></a>
+<span class="sourceLineNo">676</span> * @throws IOException if a remote or network exception occurs<a name="line.676"></a>
+<span class="sourceLineNo">677</span> */<a name="line.677"></a>
+<span class="sourceLineNo">678</span> void flush(final TableName tableName) throws IOException;<a name="line.678"></a>
+<span class="sourceLineNo">679</span><a name="line.679"></a>
+<span class="sourceLineNo">680</span> /**<a name="line.680"></a>
+<span class="sourceLineNo">681</span> * Flush an individual region. Synchronous operation.<a name="line.681"></a>
+<span class="sourceLineNo">682</span> *<a name="line.682"></a>
+<span class="sourceLineNo">683</span> * @param regionName region to flush<a name="line.683"></a>
+<span class="sourceLineNo">684</span> * @throws IOException if a remote or network exception occurs<a name="line.684"></a>
+<span class="sourceLineNo">685</span> */<a name="line.685"></a>
+<span class="sourceLineNo">686</span> void flushRegion(final byte[] regionName) throws IOException;<a name="line.686"></a>
+<span class="sourceLineNo">687</span><a name="line.687"></a>
+<span class="sourceLineNo">688</span> /**<a name="line.688"></a>
+<span class="sourceLineNo">689</span> * Compact a table. Asynchronous operation.<a name="line.689"></a>
+<span class="sourceLineNo">690</span> *<a name="line.690"></a>
+<span class="sourceLineNo">691</span> * @param tableName table to compact<a name="line.691"></a>
+<span class="sourceLineNo">692</span> * @throws IOException if a remote or network exception occurs<a name="line.692"></a>
+<span class="sourceLineNo">693</span> */<a name="line.693"></a>
+<span class="sourceLineNo">694</span> void compact(final TableName tableName) throws IOException;<a name="line.694"></a>
+<span class="sourceLineNo">695</span><a name="line.695"></a>
+<span class="sourceLineNo">696</span> /**<a name="line.696"></a>
+<span class="sourceLineNo">697</span> * Compact an individual region. Asynchronous operation.<a name="line.697"></a>
+<span class="sourceLineNo">698</span> *<a name="line.698"></a>
+<span class="sourceLineNo">699</span> * @param regionName region to compact<a name="line.699"></a>
+<span class="sourceLineNo">700</span> * @throws IOException if a remote or network exception occurs<a name="line.700"></a>
+<span class="sourceLineNo">701</span> */<a name="line.701"></a>
+<span class="sourceLineNo">702</span> void compactRegion(final byte[] regionName) throws IOException;<a name="line.702"></a>
+<span class="sourceLineNo">703</span><a name="line.703"></a>
+<span class="sourceLineNo">704</span> /**<a name="line.704"></a>
+<span class="sourceLineNo">705</span> * Compact a column family within a table. Asynchronous operation.<a name="line.705"></a>
+<span class="sourceLineNo">706</span> *<a name="line.706"></a>
+<span class="sourceLineNo">707</span> * @param tableName table to compact<a name="line.707"></a>
+<span class="sourceLineNo">708</span> * @param columnFamily column family within a table<a name="line.708"></a>
+<span class="sourceLineNo">709</span> * @throws IOException if a remote or network exception occurs<a name="line.709"></a>
+<span class="sourceLineNo">710</span> */<a name="line.710"></a>
+<span class="sourceLineNo">711</span> void compact(final TableName tableName, final byte[] columnFamily)<a name="line.711"></a>
+<span class="sourceLineNo">712</span> throws IOException;<a name="line.712"></a>
+<span class="sourceLineNo">713</span><a name="line.713"></a>
+<span class="sourceLineNo">714</span> /**<a name="line.714"></a>
+<span class="sourceLineNo">715</span> * Compact a column family within a region. Asynchronous operation.<a name="line.715"></a>
+<span class="sourceLineNo">716</span> *<a name="line.716"></a>
+<span class="sourceLineNo">717</span> * @param regionName region to compact<a name="line.717"></a>
+<span class="sourceLineNo">718</span> * @param columnFamily column family within a region<a name="line.718"></a>
+<span class="sourceLineNo">719</span> * @throws IOException if a remote or network exception occurs<a name="line.719"></a>
+<span class="sourceLineNo">720</span> */<a name="line.720"></a>
+<span class="sourceLineNo">721</span> void compactRegion(final byte[] regionName, final byte[] columnFamily)<a name="line.721"></a>
+<span class="sourceLineNo">722</span> throws IOException;<a name="line.722"></a>
+<span class="sourceLineNo">723</span><a name="line.723"></a>
+<span class="sourceLineNo">724</span> /**<a name="line.724"></a>
+<span class="sourceLineNo">725</span> * Major compact a table. Asynchronous operation.<a name="line.725"></a>
+<span class="sourceLineNo">726</span> *<a name="line.726"></a>
+<span class="sourceLineNo">727</span> * @param tableName table to major compact<a name="line.727"></a>
+<span class="sourceLineNo">728</span> * @throws IOException if a remote or network exception occurs<a name="line.728"></a>
+<span class="sourceLineNo">729</span> */<a name="line.729"></a>
+<span class="sourceLineNo">730</span> void majorCompact(TableName tableName) throws IOException;<a name="line.730"></a>
+<span class="sourceLineNo">731</span><a name="line.731"></a>
+<span class="sourceLineNo">732</span> /**<a name="line.732"></a>
+<span class="sourceLineNo">733</span> * Major compact a table or an individual region. Asynchronous operation.<a name="line.733"></a>
+<span class="sourceLineNo">734</span> *<a name="line.734"></a>
+<span class="sourceLineNo">735</span> * @param regionName region to major compact<a name="line.735"></a>
+<span class="sourceLineNo">736</span> * @throws IOException if a remote or network exception occurs<a name="line.736"></a>
<span class="sourceLineNo">737</span> */<a name="line.737"></a>
-<span class="sourceLineNo">738</span> public void compactRegionServer(final ServerName sn, boolean major)<a name="line.738"></a>
-<span class="sourceLineNo">739</span> throws IOException, InterruptedException;<a name="line.739"></a>
-<span class="sourceLineNo">740</span><a name="line.740"></a>
-<span class="sourceLineNo">741</span> /**<a name="line.741"></a>
-<span class="sourceLineNo">742</span> * Move the region <code>r</code> to <code>dest</code>.<a name="line.742"></a>
-<span class="sourceLineNo">743</span> *<a name="line.743"></a>
-<span class="sourceLineNo">744</span> * @param encodedRegionName The encoded region name; i.e. the hash that makes up the region name<a name="line.744"></a>
-<span class="sourceLineNo">745</span> * suffix: e.g. if regionname is<a name="line.745"></a>
-<span class="sourceLineNo">746</span> * <code>TestTable,0094429456,1289497600452.527db22f95c8a9e0116f0cc13c680396.</code>,<a name="line.746"></a>
-<span class="sourceLineNo">747</span> * then the encoded region name is: <code>527db22f95c8a9e0116f0cc13c680396</code>.<a name="line.747"></a>
-<span class="sourceLineNo">748</span> * @param destServerName The servername of the destination regionserver. If passed the empty byte<a name="line.748"></a>
-<span class="sourceLineNo">749</span> * array we'll assign to a random server. A server name is made of host, port and startcode.<a name="line.749"></a>
-<span class="sourceLineNo">750</span> * Here is an example: <code> host187.example.com,60020,1289493121758</code><a name="line.750"></a>
-<span class="sourceLineNo">751</span> * @throws IOException if we can't find a region named<a name="line.751"></a>
-<span class="sourceLineNo">752</span> * <code>encodedRegionName</code><a name="line.752"></a>
-<span class="sourceLineNo">753</span> */<a name="line.753"></a>
-<span class="sourceLineNo">754</span> void move(final byte[] encodedRegionName, final byte[] destServerName)<a name="line.754"></a>
-<span class="sourceLineNo">755</span> throws IOException;<a name="line.755"></a>
-<span class="sourceLineNo">756</span><a name="line.756"></a>
-<span class="sourceLineNo">757</span> /**<a name="line.757"></a>
-<span class="sourceLineNo">758</span> * @param regionName Region name to assign.<a name="line.758"></a>
-<span class="sourceLineNo">759</span> */<a name="line.759"></a>
-<span class="sourceLineNo">760</span> void assign(final byte[] regionName)<a name="line.760"></a>
-<span class="sourceLineNo">761</span> throws IOException;<a name="line.761"></a>
-<span class="sourceLineNo">762</span><a name="line.762"></a>
-<span class="sourceLineNo">763</span> /**<a name="line.763"></a>
-<span class="sourceLineNo">764</span> * Unassign a region from current hosting regionserver. Region will then be assigned to a<a name="line.764"></a>
-<span class="sourceLineNo">765</span> * regionserver chosen at random. Region could be reassigned back to the same server. Use {@link<a name="line.765"></a>
-<span class="sourceLineNo">766</span> * #move(byte[], byte[])} if you want to control the region movement.<a name="line.766"></a>
-<span class="sourceLineNo">767</span> *<a name="line.767"></a>
-<span class="sourceLineNo">768</span> * @param regionName Region to unassign. Will clear any existing RegionPlan if one found.<a name="line.768"></a>
-<span class="sourceLineNo">769</span> * @param force If true, force unassign (Will remove region from regions-in-transition too if<a name="line.769"></a>
-<span class="sourceLineNo">770</span> * present. If results in double assignment use hbck -fix to resolve. To be used by experts).<a name="line.770"></a>
-<span class="sourceLineNo">771</span> */<a name="line.771"></a>
-<span class="sourceLineNo">772</span> void unassign(final byte[] regionName, final boolean force)<a name="line.772"></a>
-<span class="sourceLineNo">773</span> throws IOException;<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> * Offline specified region from master's in-memory state. It will not attempt to reassign the<a name="line.776"></a>
-<span class="sourceLineNo">777</span> * region as in unassign. This API can be used when a region not served by any region server and<a name="line.777"></a>
-<span class="sourceLineNo">778</span> * still online as per Master's in memory state. If this API is incorrectly used on active region<a name="line.778"></a>
-<span class="sourceLineNo">779</span> * then master will loose track of that region. This is a special method that should be used by<a name="line.779"></a>
-<span class="sourceLineNo">780</span> * experts or hbck.<a name="line.780"></a>
-<span class="sourceLineNo">781</span> *<a name="line.781"></a>
-<span class="sourceLineNo">782</span> * @param regionName Region to offline.<a name="line.782"></a>
-<span class="sourceLineNo">783</span> * @throws IOException<a name="line.783"></a>
-<span class="sourceLineNo">784</span> */<a name="line.784"></a>
-<span class="sourceLineNo">785</span> void offline(final byte[] regionName) throws IOException;<a name="line.785"></a>
-<span class="sourceLineNo">786</span><a name="line.786"></a>
-<span class="sourceLineNo">787</span> /**<a name="line.787"></a>
-<span class="sourceLineNo">788</span> * Turn the load balancer on or off.<a name="line.788"></a>
-<span class="sourceLineNo">789</span> *<a name="line.789"></a>
-<span class="sourceLineNo">790</span> * @param synchronous If true, it waits until current balance() call, if outstanding, to return.<a name="line.790"></a>
-<span class="sourceLineNo">791</span> * @return Previous balancer value<a name="line.791"></a>
-<span class="sourceLineNo">792</span> */<a name="line.792"></a>
-<span class="sourceLineNo">793</span> boolean setBalancerRunning(final boolean on, final boolean synchronous)<a name="line.793"></a>
-<span class="sourceLineNo">794</span> throws IOException;<a name="line.794"></a>
-<span class="sourceLineNo">795</span><a name="line.795"></a>
-<span class="sourceLineNo">796</span> /**<a name="line.796"></a>
-<span class="sourceLineNo">797</span> * Invoke the balancer. Will run the balancer and if regions to move, it will go ahead and do the<a name="line.797"></a>
-<span class="sourceLineNo">798</span> * reassignments. Can NOT run for various reasons. Check logs.<a name="line.798"></a>
-<span class="sourceLineNo">799</span> *<a name="line.799"></a>
-<span class="sourceLineNo">800</span> * @return True if balancer ran, false otherwise.<a name="line.800"></a>
-<span class="sourceLineNo">801</span> */<a name="line.801"></a>
-<span class="sourceLineNo">802</span> boolean balancer() throws IOException;<a name="line.802"></a>
+<span class="sourceLineNo">738</span> void majorCompactRegion(final byte[] regionName) throws IOException;<a name="line.738"></a>
+<span class="sourceLineNo">739</span><a name="line.739"></a>
+<span class="sourceLineNo">740</span> /**<a name="line.740"></a>
+<span class="sourceLineNo">741</span> * Major compact a column family within a table. Asynchronous operation.<a name="line.741"></a>
+<span class="sourceLineNo">742</span> *<a name="line.742"></a>
+<span class="sourceLineNo">743</span> * @param tableName table to major compact<a name="line.743"></a>
+<span class="sourceLineNo">744</span> * @param columnFamily column family within a table<a name="line.744"></a>
+<span class="sourceLineNo">745</span> * @throws IOException if a remote or network exception occurs<a name="line.745"></a>
+<span class="sourceLineNo">746</span> */<a name="line.746"></a>
+<span class="sourceLineNo">747</span> void majorCompact(TableName tableName, final byte[] columnFamily)<a name="line.747"></a>
+<span class="sourceLineNo">748</span> throws IOException;<a name="line.748"></a>
+<span class="sourceLineNo">749</span><a name="line.749"></a>
+<span class="sourceLineNo">750</span> /**<a name="line.750"></a>
+<span class="sourceLineNo">751</span> * Major compact a column family within region. Asynchronous operation.<a name="line.751"></a>
+<span class="sourceLineNo">752</span> *<a name="line.752"></a>
+<span class="sourceLineNo">753</span> * @param regionName egion to major compact<a name="line.753"></a>
+<span class="sourceLineNo">754</span> * @param columnFamily column family within a region<a name="line.754"></a>
+<span class="sourceLineNo">755</span> * @throws IOException if a remote or network exception occurs<a name="line.755"></a>
+<span class="sourceLineNo">756</span> */<a name="line.756"></a>
+<span class="sourceLineNo">757</span> void majorCompactRegion(final byte[] regionName, final byte[] columnFamily)<a name="line.757"></a>
+<span class="sourceLineNo">758</span> throws IOException;<a name="line.758"></a>
+<span class="sourceLineNo">759</span><a name="line.759"></a>
+<span class="sourceLineNo">760</span> /**<a name="line.760"></a>
+<span class="sourceLineNo">761</span> * Compact all regions on the region server<a name="line.761"></a>
+<span class="sourceLineNo">762</span> * @param sn the region server name<a name="line.762"></a>
+<span class="sourceLineNo">763</span> * @param major if it's major compaction<a name="line.763"></a>
+<span class="sourceLineNo">764</span> * @throws IOException<a name="line.764"></a>
+<span class="sourceLineNo">765</span> * @throws InterruptedException<a name="line.765"></a>
+<span class="sourceLineNo">766</span> */<a name="line.766"></a>
+<span class="sourceLineNo">767</span> public void compactRegionServer(final ServerName sn, boolean major)<a name="line.767"></a>
+<span class="sourceLineNo">768</span> throws IOException, InterruptedException;<a name="line.768"></a>
+<span class="sourceLineNo">769</span><a name="line.769"></a>
+<span class="sourceLineNo">770</span> /**<a name="line.770"></a>
+<span class="sourceLineNo">771</span> * Move the region <code>r</code> to <code>dest</code>.<a name="line.771"></a>
+<span class="sourceLineNo">772</span> *<a name="line.772"></a>
+<span class="sourceLineNo">773</span> * @param encodedRegionName The encoded region name; i.e. the hash that makes up the region name<a name="line.773"></a>
+<span class="sourceLineNo">774</span> * suffix: e.g. if regionname is<a name="line.774"></a>
+<span class="sourceLineNo">775</span> * <code>TestTable,0094429456,1289497600452.527db22f95c8a9e0116f0cc13c680396.</code>,<a name="line.775"></a>
+<span class="sourceLineNo">776</span> * then the encoded region name is: <code>527db22f95c8a9e0116f0cc13c680396</code>.<a name="line.776"></a>
+<span class="sourceLineNo">777</span> * @param destServerName The servername of the destination regionserver. If passed the empty byte<a name="line.777"></a>
+<span class="sourceLineNo">778</span> * array we'll assign to a random server. A server name is made of host, port and startcode.<a name="line.778"></a>
+<span class="sourceLineNo">779</span> * Here is an example: <code> host187.example.com,60020,1289493121758</code><a name="line.779"></a>
+<span class="sourceLineNo">780</span> * @throws IOException if we can't find a region named<a name="line.780"></a>
+<span class="sourceLineNo">781</span> * <code>encodedRegionName</code><a name="line.781"></a>
+<span class="sourceLineNo">782</span> */<a name="line.782"></a>
+<span class="sourceLineNo">783</span> void move(final byte[] encodedRegionName, final byte[] destServerName)<a name="line.783"></a>
+<span class="sourceLineNo">784</span> throws IOException;<a name="line.784"></a>
+<span class="sourceLineNo">785</span><a name="line.785"></a>
+<span class="sourceLineNo">786</span> /**<a name="line.786"></a>
+<span class="sourceLineNo">787</span> * @param regionName Region name to assign.<a name="line.787"></a>
+<span class="sourceLineNo">788</span> */<a name="line.788"></a>
+<span class="sourceLineNo">789</span> void assign(final byte[] regionName)<a name="line.789"></a>
+<span class="sourceLineNo">790</span> throws IOException;<a name="line.790"></a>
+<span class="sourceLineNo">791</span><a name="line.791"></a>
+<span class="sourceLineNo">792</span> /**<a name="line.792"></a>
+<span class="sourceLineNo">793</span> * Unassign a region from current hosting regionserver. Region will then be assigned to a<a name="line.793"></a>
+<span class="sourceLineNo">794</span> * regionserver chosen at random. Region could be reassigned back to the same server. Use {@link<a name="line.794"></a>
+<span class="sourceLineNo">795</span> * #move(byte[], byte[])} if you want to control the region movement.<a name="line.795"></a>
+<span class="sourceLineNo">796</span> *<a name="line.796"></a>
+<span class="sourceLineNo">797</span> * @param regionName Region to unassign. Will clear any existing RegionPlan if one found.<a name="line.797"></a>
+<span class="sourceLineNo">798</span> * @param force If true, force unassign (Will remove region from regions-in-transition too if<a name="line.798"></a>
+<span class="sourceLineNo">799</span> * present. If results in double assignment use hbck -fix to resolve. To be used by experts).<a name="line.799"></a>
+<span class="sourceLineNo">800</span> */<a name="line.800"></a>
+<span class="sourceLineNo">801</span> void unassign(final byte[] regionName, final boolean force)<a name="line.801"></a>
+<span class="sourceLineNo">802</span> throws IOException;<a name="line.802"></a>
<span class="sourceLineNo">803</span><a name="line.803"></a>
<span class="sourceLineNo">804</span> /**<a name="line.804"></a>
-<span class="sourceLineNo">805</span> * Invoke the balancer. Will run the balancer and if regions to move, it will<a name="line.805"></a>
-<span class="sourceLineNo">806</span> * go ahead and do the reassignments. If there is region in transition, force parameter of true<a name="line.806"></a>
-<span class="sourceLineNo">807</span> * would still run balancer. Can *not* run for other reasons. Check<a name="line.807"></a>
-<span class="sourceLineNo">808</span> * logs.<a name="line.808"></a>
-<span class="sourceLineNo">809</span> * @param force whether we should force balance even if there is region in transition<a name="line.809"></a>
-<span class="sourceLineNo">810</span> * @return True if balancer ran, false otherwise.<a name="line.810"></a>
-<span class="sourceLineNo">811</span> */<a name="line.811"></a>
-<span class="sourceLineNo">812</span> boolean balancer(boolean force) throws IOException;<a name="line.812"></a>
-<span class="sourceLineNo">813</span><a name="line.813"></a>
-<span class="sourceLineNo">814</span> /**<a name="line.814"></a>
-<span class="sourceLineNo">815</span> * Query the current state of the balancer<a name="line.815"></a>
-<span class="sourceLineNo">816</span> *<a name="line.816"></a>
-<span class="sourceLineNo">817</span> * @return true if the balancer is enabled, false otherwise.<a name="line.817"></a>
-<span class="sourceLineNo">818</span> */<a name="line.818"></a>
-<span class="sourceLineNo">819</span> boolean isBalancerEnabled() throws IOException;<a name="line.819"></a>
-<span class="sourceLineNo">820</span><a name="line.820"></a>
-<span class="sourceLineNo">821</span> /**<a name="line.821"></a>
-<span class="sourceLineNo">822</span> * Invoke region normalizer. Can NOT run for various reasons. Check logs.<a name="line.822"></a>
-<span class="sourceLineNo">823</span> *<a name="line.823"></a>
-<span class="sourceLineNo">824</span> * @return True if region normalizer ran, false otherwise.<a name="line.824"></a>
-<span class="sourceLineNo">825</span> */<a name="line.825"></a>
-<span class="sourceLineNo">826</span> boolean normalize() throws IOException;<a name="line.826"></a>
-<span class="sourceLineNo">827</span><a name="line.827"></a>
-<span class="sourceLineNo">828</span> /**<a name="line.828"></a>
-<span class="sourceLineNo">829</span> * Query the current state of the region normalizer<a name="line.829"></a>
-<span class="sourceLineNo">830</span> *<a name="line.830"></a>
-<span class="sourceLineNo">831</span> * @return true if region normalizer is enabled, false otherwise.<a name="line.831"></a>
-<span class="sourceLineNo">832</span> */<a name="line.832"></a>
-<span class="sourceLineNo">833</span> boolean isNormalizerEnabled() throws IOException;<a name="line.833"></a>
-<span class="sourceLineNo">834</span><a name="line.834"></a>
-<span class="sourceLineNo">835</span> /**<a name="line.835"></a>
-<span class="sourceLineNo">836</span> * Turn region normalizer on or off.<a name="line.836"></a>
-<span class="sourceLineNo">837</span> *<a name="line.837"></a>
-<span class="sourceLineNo">838</span> * @return Previous normalizer value<a name="line.838"></a>
-<span class="sourceLineNo">839</span> */<a name="line.839"></a>
-<span class="sourceLineNo">840</span> boolean setNormalizerRunning(final boolean on)<a name="line.840"></a>
-<span class="sourceLineNo">841</span> throws IOException;<a name="line.841"></a>
+<span class="sourceLineNo">805</span> * Offline specified region from master's in-memory state. It will not attempt to reassign the<a name="line.805"></a>
+<span class="sourceLineNo">806</span> * region as in unassign. This API can be used when a region not served by any region server and<a name="line.806"></a>
+<span class="sourceLineNo">807</span> * still online as per Master's in memory state. If this API is incorrectly used on active region<a name="line.807"></a>
+<span class="sourceLineNo">808</span> * then master will loose track of that region. This is a special method that should be used by<a name="line.808"></a>
+<span class="sourceLineNo">809</span> * experts or hbck.<a name="line.809"></a>
+<span class="sourceLineNo">810</span> *<a name="line.810"></a>
+<span class="sourceLineNo">811</span> * @param regionName Region to offline.<a name="line.811"></a>
+<span class="sourceLineNo">812</span> * @throws IOException<a name="line.812"></a>
+<span class="sourceLineNo">813</span> */<a name="line.813"></a>
+<span class="sourceLineNo">814</span> void offline(final byte[] regionName) throws IOException;<a name="line.814"></a>
+<span class="sourceLineNo">815</span><a name="line.815"></a>
+<span class="sourceLineNo">816</span> /**<a name="line.816"></a>
+<span class="sourceLineNo">817</span> * Turn the load balancer on or off.<a name="line.817"></a>
+<span class="sourceLineNo">818</span> *<a name="line.818"></a>
+<span class="sourceLineNo">819</span> * @param synchronous If true, it waits until current balance() call, if outstanding, to return.<a name="line.819"></a>
+<span class="sourceLineNo">820</span> * @return Previous balancer value<a name="line.820"></a>
+<span class="sourceLineNo">821</span> */<a name="line.821"></a>
+<span class="sourceLineNo">822</span> boolean setBalancerRunning(final boolean on, final boolean synchronous)<a name="line.822"></a>
+<span class="sourceLineNo">823</span> throws IOException;<a name="line.823"></a>
+<span class="sourceLineNo">824</span><a name="line.824"></a>
+<span class="sourceLineNo">825</span> /**<a name="line.825"></a>
+<span class="sourceLineNo">826</span> * Invoke the balancer. Will run the balancer and if regions to move, it will go ahead and do the<a name="line.826"></a>
+<span class="sourceLineNo">827</span> * reassignments. Can NOT run for various reasons. Check logs.<a name="line.827"></a>
+<span class="sourceLineNo">828</span> *<a name="line.828"></a>
+<span class="sourceLineNo">829</span> * @return True if balancer ran, false otherwise.<a name="line.829"></a>
+<span class="sourceLineNo">830</span> */<a name="line.830"></a>
+<span class="sourceLineNo">831</span> boolean balancer() throws IOException;<a name="line.831"></a>
+<span class="sourceLineNo">832</span><a name="line.832"></a>
+<span class="sourceLineNo">833</span> /**<a name="line.833"></a>
+<span class="sourceLineNo">834</span> * Invoke the balancer. Will run the balancer and if regions to move, it will<a name="line.834"></a>
+<span class="sourceLineNo">835</span> * go ahead and do the reassignments. If there is region in transition, force parameter of true<a name="line.835"></a>
+<span class="sourceLineNo">836</span> * would still run balancer. Can *not* run for other reasons. Check<a name="line.836"></a>
+<span class="sourceLineNo">837</span> * logs.<a name="line.837"></a>
+<span class="sourceLineNo">838</span> * @param force whether we should force balance even if there is region in transition<a name="line.838"></a>
+<span class="sourceLineNo">839</span> * @return True if balancer ran, false otherwise.<a name="line.839"></a>
+<span class="sourceLineNo">840</span> */<a name="line.840"></a>
+<span class="sourceLineNo">841</span> boolean balancer(boolean force) throws IOException;<a name="line.841"></a>
<span class="sourceLineNo">842</span><a name="line.842"></a>
<span class="sourceLineNo">843</span> /**<a name="line.843"></a>
-<span class="sourceLineNo">844</span> * Enable/Disable the catalog janitor<a name="line.844"></a>
+<span class="sourceLineNo">844</span> * Query the current state of the balancer<a name="line.844"></a>
<span class="sourceLineNo">845</span> *<a name="line.845"></a>
-<span class="sourceLineNo">846</span> * @param enable if true enables the catalog janitor<a name="line.846"></a>
-<span class="sourceLineNo">847</span> * @return the previous state<a name="line.847"></a>
-<span class="sourceLineNo">848</span> */<a name="line.848"></a>
-<span class="sourceLineNo">849</span> boolean enableCatalogJanitor(boolean enable) throws IOException;<a name="line.849"></a>
-<span class="sourceLineNo">850</span><a name="line.850"></a>
-<span class="sourceLineNo">851</span> /**<a name="line.851"></a>
-<span class="sourceLineNo">852</span> * Ask for a scan of the catalog table<a name="line.852"></a>
-<span class="sourceLineNo">853</span> *<a name="line.853"></a>
-<span class="sourceLineNo">854</span> * @return the number of entries cleaned<a name="line.854"></a>
-<span class="sourceLineNo">855</span> */<a name="line.855"></a>
-<span class="sourceLineNo">856</span> int runCatalogScan() throws IOException;<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> * Query on the catalog janitor state (Enabled/Disabled?)<a name="line.859"></a>
-<span class="sourceLineNo">860</span> *<a name="line.860"></a>
+<span class="sourceLineNo">846</span> * @return true if the balancer is enabled, false otherwise.<a name="line.846"></a>
+<span class="sourceLineNo">847</span> */<a name="line.847"></a>
+<span class="sourceLineNo">848</span> boolean isBalancerEnabled() throws IOException;<a name="line.848"></a>
+<span class="sourceLineNo">849</span><a name="line.849"></a>
+<span class="sourceLineNo">850</span> /**<a name="line.850"></a>
+<span class="sourceLineNo">851</span> * Invoke region normalizer. Can NOT run for various reasons. Check logs.<a name="line.851"></a>
+<span class="sourceLineNo">852</span> *<a name="line.852"></a>
+<span class="sourceLineNo">853</span> * @return True if region normalizer ran, false otherwise.<a name="line.853"></a>
+<span class="sourceLineNo">854</span> */<a name="line.854"></a>
+<span class="sourceLineNo">855</span> boolean normalize() throws IOException;<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> * Query the current state of the region normalizer<a name="line.858"></a>
+<span class="sourceLineNo">859</span> *<a name="line.859"></a>
+<span class="sourceLineNo">860</span> * @return true if region normalizer is enabled, false otherwise.<a name="line.860"></a>
<span class="sourceLineNo">861</span> */<a name="line.861"></a>
-<span class="sourceLineNo">862</span> boolean isCatalogJanitorEnabled() throws IOException;<a name="line.862"></a>
+<span class="sourceLineNo">862</span> boolean isNormalizerEnabled() throws IOException;<a name="line.862"></a>
<span class="sourceLineNo">863</span><a name="line.863"></a>
<span class="sourceLineNo">864</span> /**<a name="line.864"></a>
-<span class="sourceLineNo">865</span> * Merge two regions. Asynchronous operation.<a name="line.865"></a>
+<span class="sourceLineNo">865</span> * Turn region normalizer on or off.<a name="line.865"></a>
<span class="sourceLineNo">866</span> *<a name="line.866"></a>
-<span class="sourceLineNo">867</span> * @param nameOfRegionA encoded or full name of region a<a name="line.867"></a>
-<span class="sourceLineNo">868</span> * @param nameOfRegionB encoded or full name of region b<a name="line.868"></a>
-<span class="sourceLineNo">869</span> * @param forcible true if do a compulsory merge, otherwise we will only merge two adjacent<a name="line.869"></a>
-<span class="sourceLineNo">870</span> * regions<a name="line.870"></a>
-<span class="sourceLineNo">871</span> * @throws IOException<a name="line.871"></a>
-<span class="sourceLineNo">872</span> * @deprecated Since 2.0. Will be removed in 3.0. Use<a name="line.872"></a>
-<span class="sourceLineNo">873</span> * {@link #mergeRegionsAsync(byte[], byte[], boolean)} instead.<a name="line.873"></a>
-<span class="sourceLineNo">874</span> */<a name="line.874"></a>
-<span class="sourceLineNo">875</span> @Deprecated<a name="line.875"></a>
-<span class="sourceLineNo">876</span> void mergeRegions(final byte[] nameOfRegionA, final byte[] nameOfRegionB,<a name="line.876"></a>
-<span class="sourceLineNo">877</span> final boolean forcible) throws IOException;<a name="line.877"></a>
-<span class="sourceLineNo">878</span><a name="line.878"></a>
-<span class="sourceLineNo">879</span> /**<a name="line.879"></a>
-<span class="sourceLineNo">880</span> * Merge two regions. Asynchronous operation.<a name="line.880"></a>
-<span class="sourceLineNo">881</span> *<a name="line.881"></a>
-<span class="sourceLineNo">882</span> * @param nameOfRegionA encoded or full name of region a<a name="line.882"></a>
-<span class="sourceLineNo">883</span> * @param nameOfRegionB encoded or full name of region b<a name="line.883"></a>
-<span class="sourceLineNo">884</span> * @param forcible true if do a compulsory merge, otherwise we will only merge<a name="line.884"></a>
-<span class="sourceLineNo">885</span> * two adjacent regions<a name="line.885"></a>
-<span class="sourceLineNo">886</span> * @throws IOException<a name="line.886"></a>
-<span class="sourceLineNo">887</span> */<a name="line.887"></a>
-<span class="sourceLineNo">888</span> public Future<Void> mergeRegionsAsync(<a name="line.888"></a>
-<span class="sourceLineNo">889</span> final byte[] nameOfRegionA,<a name="line.889"></a>
-<span class="sourceLineNo">890</span> final byte[] nameOfRegionB,<a name="line.890"></a>
-<span class="sourceLineNo">891</span> final boolean forcible) throws IOException;<a name="line.891"></a>
+<span class="sourceLineNo">867</span> * @return Previous normalizer value<a name="line.867"></a>
+<span class="sourceLineNo">868</span> */<a name="line.868"></a>
+<span class="sourceLineNo">869</span> boolean setNormalizerRunning(final boolean on)<a name="line.869"></a>
+<span class="sourceLineNo">870</span> throws IOException;<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> * Enable/Disable the catalog janitor<a name="line.873"></a>
+<span class="sourceLineNo">874</span> *<a name="line.874"></a>
+<span class="sourceLineNo">875</span> * @param enable if true enables the catalog janitor<a name="line.875"></a>
+<span class="sourceLineNo">876</span> * @return the previous state<a name="line.876"></a>
+<span class="sourceLineNo">877</span> */<a name="line.877"></a>
+<span class="sourceLineNo">878</span> boolean enableCatalogJanitor(boolean enable) throws IOException;<a name="line.878"></a>
+<span class="sourceLineNo">879</span><a name="line.879"></a>
+<span class="sourceLineNo">880</span> /**<a name="line.880"></a>
+<span class="sourceLineNo">881</span> * Ask for a scan of the catalog table<a name="line.881"></a>
+<span class="sourceLineNo">882</span> *<a name="line.882"></a>
+<span class="sourceLineNo">883</span> * @return the number of entries cleaned<a name="line.883"></a>
+<span class="sourceLineNo">884</span> */<a name="line.884"></a>
+<span class="sourceLineNo">885</span> int runCatalogScan() throws IOException;<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> * Query on the catalog janitor state (Enabled/Disabled?)<a name="line.888"></a>
+<span class="sourceLineNo">889</span> *<a name="line.889"></a>
+<span class="sourceLineNo">890</span> */<a name="line.890"></a>
+<span class="sourceLineNo">891</span> boolean isCatalogJanitorEnabled() throws IOException;<a name="line.891"></a>
<span class="sourceLineNo">892</span><a name="line.892"></a>
<span class="sourceLineNo">893</span> /**<a name="line.893"></a>
-<span class="sourceLineNo">894</span> * Split a table. Asynchronous operation.<a name="line.894"></a>
+<span class="sourceLineNo">894</span> * Merge two regions. Asynchronous operation.<a name="line.894"></a>
<span class="sourceLineNo">895</span> *<a name="line.895"></a>
-<span class="sourceLineNo">896</span> * @param tableName table to split<a name="line.896"></a>
-<span class="sourceLineNo">897</span> * @throws IOException if a remote or network exception occurs<a name="line.897"></a>
-<span class="sourceLineNo">898</span> */<a name="line.898"></a>
-<span class="sourceLineNo">899</span> void split(final TableName tableName) throws IOException;<a name="line.899"></a>
-<span class="sourceLineNo">900</span><a name="line.900"></a>
-<span class="sourceLineNo">901</span> /**<a name="line.901"></a>
-<span class="sourceLineNo">902</span> * Split an individual region. Asynchronous operation.<a name="line.902"></a>
-<span class="sourceLineNo">903</span> *<a name="line.903"></a>
-<span class="sourceLineNo">904</span> * @param regionName region to split<a name="line.904"></a>
-<span class="sourceLineNo">905</span> * @throws IOException if a remote or network exception occurs<a name="line.905"></a>
-<span class="sourceLineNo">906</span> */<a name="line.906"></a>
-<span class="sourceLineNo">907</span> void splitRegion(final byte[] regionName) throws IOException;<a name="line.907"></a>
-<span class="sourceLineNo">908</span><a name="line.908"></a>
-<span class="sourceLineNo">909</span> /**<a name="line.909"></a>
-<span class="sourceLineNo">910</span> * Split a table. Asynchronous operation.<a name="line.910"></a>
-<span class="sourceLineNo">911</span> *<a name="line.911"></a>
-<span class="sourceLineNo">912</span> * @param tableName table to split<a name="line.912"></a>
-<span class="sourceLineNo">913</span> * @param splitPoint the explicit position to split on<a name="line.913"></a>
-<span class="sourceLineNo">914</span> * @throws IOException if a remote or network exception occurs<a name="line.914"></a>
-<span class="sourceLineNo">915</span> */<a name="line.915"></a>
-<span class="sourceLineNo">916</span> void split(final TableName tableName, final byte[] splitPoint)<a name="line.916"></a>
-<span class="sourceLineNo">917</span> throws IOException;<a name="line.917"></a>
-<span class="sourceLineNo">918</span><a name="line.918"></a>
-<span class="sourceLineNo">919</span> /**<a name="line.919"></a>
-<span class="sourceLineNo">920</span> * Split an individual region. Asynchronous operation.<a name="line.920"></a>
-<span class="sourceLineNo">921</span> *<a name="line.921"></a>
-<span class="sourceLineNo">922</span> * @param regionName region to split<a name="line.922"></a>
-<span class="sourceLineNo">923</span> * @param splitPoint the explicit position to split on<a name="line.923"></a>
-<span class="sourceLineNo">924</span> * @throws IOException if a remote or network exception occurs<a name="line.924"></a>
-<span class="sourceLineNo">925</span> */<a name="line.925"></a>
-<span class="sourceLineNo">926</span> void splitRegion(final byte[] regionName, final byte[] splitPoint)<a name="line.926"></a>
-<span class="sourceLineNo">927</span> throws IOException;<a name="line.927"></a>
-<span class="sourceLineNo">928</span><a name="line.928"></a>
-<span class="sourceLineNo">929</span> /**<a name="line.929"></a>
-<span class="sourceLineNo">930</span> * Modify an existing table, more IRB friendly version. Asynchronous operation. This means that<a name="line.930"></a>
-<span class="sourceLineNo">931</span> * it may be a while before your schema change is updated across all of the table.<a name="line.931"></a>
-<span class="sourceLineNo">932</span> * You can use Future.get(long, TimeUnit) to wait on the operation to complete.<a name="line.932"></a>
-<span class="sourceLineNo">933</span> * It may throw ExecutionException if there was an error while executing the operation<a name="line.933"></a>
-<span class="sourceLineNo">934</span> * or TimeoutException in case the wait timeout was not long enough to allow the<a name="line.934"></a>
-<span class="sourceLineNo">935</span> * operation to complete.<a name="line.935"></a>
-<span class="sourceLineNo">936</span> *<a name="line.936"></a>
-<span class="sourceLineNo">937</span> * @param tableName name of table.<a name="line.937"></a>
-<span class="sourceLineNo">938</span> * @param htd modified description of the table<a name="line.938"></a>
-<span class="sourceLineNo">939</span> * @throws IOException if a remote or network exception occurs<a name="line.939"></a>
-<span class="sourceLineNo">940</span> * @return the result of the async modify. You can use Future.get(long, TimeUnit) to wait on the<a name="line.940"></a>
-<span class="sourceLineNo">941</span> * operation to complete<a name="line.941"></a>
-<span class="sourceLineNo">942</span> */<a name="line.942"></a>
-<span class="sourceLineNo">943</span> Future<Void> modifyTable(final TableName tableName, final HTableDescriptor htd)<a name="line.943"></a>
-<span class="sourceLineNo">944</span> throws IOException;<a name="line.944"></a>
-<span class="sourceLineNo">945</span><a name="line.945"></a>
-<span class="sourceLineNo">946</span> /**<a name="line.946"></a>
-<span class="sourceLineNo">947</span> * Shuts down the HBase cluster<a name="line.947"></a>
-<span class="sourceLineNo">948</span> *<a name="line.948"></a>
-<span class="sourceLineNo">949</span> * @throws IOException if a remote or network exception occurs<a name="line.949"></a>
-<span class="sourceLineNo">950</span> */<a name="line.950"></a>
-<span class="sourceLineNo">951</span> void shutdown() throws IOException;<a name="line.951"></a>
-<span class="sourceLineNo">952</span><a name="line.952"></a>
-<span class="sourceLineNo">953</span> /**<a name="line.953"></a>
-<span class="sourceLineNo">954</span> * Shuts down the current HBase master only. Does not shutdown the cluster.<a name="line.954"></a>
-<span class="sourceLineNo">955</span> *<a name="line.955"></a>
-<span class="sourceLineNo">956</span> * @throws IOException if a remote or network exception occurs<a name="line.956"></a>
-<span class="sourceLineNo">957</span> * @see #shutdown()<a name="line.957"></a>
-<span class="sourceLineNo">958</span> */<a name="line.958"></a>
-<span class="sourceLineNo">959</span> void stopMaster() throws IOException;<a name="line.959"></a>
-<span class="sourceLineNo">960</span><a name="line.960"></a>
-<span class="sourceLineNo">961</span> /**<a name="line.961"></a>
-<span class="sourceLineNo">962</span> * Check whether Master is in maintenance mode<a name="line.962"></a>
-<span class="sourceLineNo">963</span> *<a name="line.963"></a>
-<span class="sourceLineNo">964</span> * @throws IOException if a remote or network exception occurs<a name="line.964"></a>
-<span class="sourceLineNo">965</span> */<a name="line.965"></a>
-<span class="sourceLineNo">966</span> boolean isMasterInMaintenanceMode() throws IOException;<a name="line.966"></a>
+<span class="sourceLineNo">896</span> * @param nameOfRegionA encoded or full name of region a<a name="line.896"></a>
+<span class="sourceLineNo">897</span> * @param nameOfRegionB encoded or full name of region b<a name="line.897"></a>
+<span class="sourceLineNo">898</span> * @param forcible true if do a compulsory merge, otherwise we will only merge two adjacent<a name="line.898"></a>
+<span class="sourceLineNo">899</span> * regions<a name="line.899"></a>
+<span class="sourceLineNo">900</span> * @throws IOException<a name="line.900"></a>
+<span class="sourceLineNo">901</span> * @deprecated Since 2.0. Will be removed in 3.0. Use<a name="line.901"></a>
+<span class="sourceLineNo">902</span> * {@link #mergeRegionsAsync(byte[], byte[], boolean)} instead.<a name="line.902"></a>
+<span class="sourceLineNo">903</span> */<a name="line.903"></a>
+<span class="sourceLineNo">904</span> @Deprecated<a name="line.904"></a>
+<span class="sourceLineNo">905</span> void mergeRegions(final byte[] nameOfRegionA, final byte[] nameOfRegionB,<a name="line.905"></a>
+<span class="sourceLineNo">906</span> final boolean forcible) throws IOException;<a name="line.906"></a>
+<span class="sourceLineNo">907</span><a name="line.907"></a>
+<span class="sourceLineNo">908</span> /**<a name="line.908"></a>
+<span class="sourceLineNo">909</span> * Merge two regions. Asynchronous operation.<a name="line.909"></a>
+<span class="sourceLineNo">910</span> *<a name="line.910"></a>
+<span class="sourceLineNo">911</span> * @param nameOfRegionA encoded or full name of region a<a name="line.911"></a>
+<span class="sourceLineNo">912</span> * @param nameOfRegionB encoded or full name of region b<a name="line.912"></a>
+<span class="sourceLineNo">913</span> * @param forcible true if do a compulsory merge, otherwise we will only merge<a name="line.913"></a>
+<span class="sourceLineNo">914</span> * two adjacent regions<a name="line.914"></a>
+<span class="sourceLineNo">915</span> * @throws IOException<a name="line.915"></a>
+<span class="sourceLineNo">916</span> */<a name="line.916"></a>
+<span class="sourceLineNo">917</span> public Future<Void> mergeRegionsAsync(<a name="line.917"></a>
+<span class="sourceLineNo">918</span> final byte[] nameOfRegionA,<a name="line.918"></a>
+<span class="sourceLineNo">919</span> final byte[] nameOfRegionB,<a name="line.919"></a>
+<span class="sourceLineNo">920</span> final boolean forcible) throws IOException;<a name="line.920"></a>
+<span class="sourceLineNo">921</span><a name="line.921"></a>
+<span class="sourceLineNo">922</span> /**<a name="line.922"></a>
+<span class="sourceLineNo">923</span> * Split a table. Asynchronous operation.<a name="line.923"></a>
+<span class="sourceLineNo">924</span> *<a name="line.924"></a>
+<span class="sourceLineNo">925</span> * @param tableName table to split<a name="line.925"></a>
+<span class="sourceLineNo">926</span> * @throws IOException if a remote or network exception occurs<a name="line.926"></a>
+<span class="sourceLineNo">927</span> */<a name="line.927"></a>
+<span class="sourceLineNo">928</span> void split(final TableName tableName) throws IOException;<a name="line.928"></a>
+<span class="sourceLineNo">929</span><a name="line.929"></a>
+<span class="sourceLineNo">930</span> /**<a name="line.930"></a>
+<span class="sourceLineNo">931</span> * Split an individual region. Asynchronous operation.<a name="line.931"></a>
+<span class="sourceLineNo">932</span> *<a name="line.932"></a>
+<span class="sourceLineNo">933</span> * @param regionName region to split<a name="line.933"></a>
+<span class="sourceLineNo">934</span> * @throws IOException if a remote or network exception occurs<a name="line.934"></a>
+<span class="sourceLineNo">935</span> */<a name="line.935"></a>
+<span class="sourceLineNo">936</span> void splitRegion(final byte[] regionName) throws IOException;<a name="line.936"></a>
+<span class="sourceLineNo">937</span><a name="line.937"></a>
+<span class="sourceLineNo">938</span> /**<a name="line.938"></a>
+<span class="sourceLineNo">939</span> * Split a table. Asynchronous operation.<a name="line.939"></a>
+<span class="sourceLineNo">940</span> *<a name="line.940"></a>
+<span class="sourceLineNo">941</span> * @param tableName table to split<a name="line.941"></a>
+<span class="sourceLineNo">942</span> * @param splitPoint the explicit position to split on<a name="line.942"></a>
+<span class="sourceLineNo">943</span> * @throws IOException if a remote or network exception occurs<a name="line.943"></a>
+<span class="sourceLineNo">944</span> */<a name="line.944"></a>
+<span class="sourceLineNo">945</span> void split(final TableName tableName, final byte[] splitPoint)<a name="line.945"></a>
+<span class="sourceLineNo">946</span> throws IOException;<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> * Split an individual region. Asynchronous operation.<a name="line.949"></a>
+<span class="sourceLineNo">950</span> *<a name="line.950"></a>
+<span class="sourceLineNo">951</span> * @param regionName region to split<a name="line.951"></a>
+<span class="sourceLineNo">952</span> * @param splitPoint the explicit position to split on<a name="line.952"></a>
+<span class="sourceLineNo">953</span> * @throws IOException if a remote or network exception occurs<a name="line.953"></a>
+<span class="sourceLineNo">954</span> */<a name="line.954"></a>
+<span class="sourceLineNo">955</span> void splitRegion(final byte[] regionName, final byte[] splitPoint)<a name="line.955"></a>
+<span class="sourceLineNo">956</span> throws IOException;<a name="line.956"></a>
+<span class="sourceLineNo">957</span><a name="line.957"></a>
+<span class="sourceLineNo">958</span> /**<a name="line.958"></a>
+<span class="sourceLineNo">959</span> * Modify an existing table, more IRB friendly version.<a name="line.959"></a>
+<span class="sourceLineNo">960</span> *<a name="line.960"></a>
+<span class="sourceLineNo">961</sp
<TRUNCATED>