http://git-wip-us.apache.org/repos/asf/hbase-site/blob/3469cbc0/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterRpcServices.BalanceSwitchMode.html
----------------------------------------------------------------------
diff --git 
a/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterRpcServices.BalanceSwitchMode.html
 
b/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterRpcServices.BalanceSwitchMode.html
index 275ca84..b9a30c4 100644
--- 
a/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterRpcServices.BalanceSwitchMode.html
+++ 
b/devapidocs/src-html/org/apache/hadoop/hbase/master/MasterRpcServices.BalanceSwitchMode.html
@@ -1499,782 +1499,786 @@
 <span class="sourceLineNo">1491</span>      final RpcController controller,<a 
name="line.1491"></a>
 <span class="sourceLineNo">1492</span>      final IsInMaintenanceModeRequest 
request) throws ServiceException {<a name="line.1492"></a>
 <span class="sourceLineNo">1493</span>    IsInMaintenanceModeResponse.Builder 
response = IsInMaintenanceModeResponse.newBuilder();<a name="line.1493"></a>
-<span class="sourceLineNo">1494</span>    
response.setInMaintenanceMode(master.isInMaintenanceMode());<a 
name="line.1494"></a>
-<span class="sourceLineNo">1495</span>    return response.build();<a 
name="line.1495"></a>
-<span class="sourceLineNo">1496</span>  }<a name="line.1496"></a>
-<span class="sourceLineNo">1497</span><a name="line.1497"></a>
-<span class="sourceLineNo">1498</span>  @Override<a name="line.1498"></a>
-<span class="sourceLineNo">1499</span>  public UnassignRegionResponse 
unassignRegion(RpcController controller,<a name="line.1499"></a>
-<span class="sourceLineNo">1500</span>      UnassignRegionRequest req) throws 
ServiceException {<a name="line.1500"></a>
-<span class="sourceLineNo">1501</span>    try {<a name="line.1501"></a>
-<span class="sourceLineNo">1502</span>      final byte [] regionName = 
req.getRegion().getValue().toByteArray();<a name="line.1502"></a>
-<span class="sourceLineNo">1503</span>      RegionSpecifierType type = 
req.getRegion().getType();<a name="line.1503"></a>
-<span class="sourceLineNo">1504</span>      final boolean force = 
req.getForce();<a name="line.1504"></a>
-<span class="sourceLineNo">1505</span>      UnassignRegionResponse urr = 
UnassignRegionResponse.newBuilder().build();<a name="line.1505"></a>
-<span class="sourceLineNo">1506</span><a name="line.1506"></a>
-<span class="sourceLineNo">1507</span>      master.checkInitialized();<a 
name="line.1507"></a>
-<span class="sourceLineNo">1508</span>      if (type != 
RegionSpecifierType.REGION_NAME) {<a name="line.1508"></a>
-<span class="sourceLineNo">1509</span>        LOG.warn("unassignRegion 
specifier type: expected: " + RegionSpecifierType.REGION_NAME<a 
name="line.1509"></a>
-<span class="sourceLineNo">1510</span>          + " actual: " + type);<a 
name="line.1510"></a>
-<span class="sourceLineNo">1511</span>      }<a name="line.1511"></a>
-<span class="sourceLineNo">1512</span>      Pair&lt;RegionInfo, ServerName&gt; 
pair =<a name="line.1512"></a>
-<span class="sourceLineNo">1513</span>        
MetaTableAccessor.getRegion(master.getConnection(), regionName);<a 
name="line.1513"></a>
-<span class="sourceLineNo">1514</span>      if 
(Bytes.equals(RegionInfoBuilder.FIRST_META_REGIONINFO.getRegionName(),regionName))
 {<a name="line.1514"></a>
-<span class="sourceLineNo">1515</span>        pair = new 
Pair&lt;&gt;(RegionInfoBuilder.FIRST_META_REGIONINFO,<a name="line.1515"></a>
-<span class="sourceLineNo">1516</span>            
master.getMetaTableLocator().getMetaRegionLocation(master.getZooKeeper()));<a 
name="line.1516"></a>
-<span class="sourceLineNo">1517</span>      }<a name="line.1517"></a>
-<span class="sourceLineNo">1518</span>      if (pair == null) {<a 
name="line.1518"></a>
-<span class="sourceLineNo">1519</span>        throw new 
UnknownRegionException(Bytes.toString(regionName));<a name="line.1519"></a>
-<span class="sourceLineNo">1520</span>      }<a name="line.1520"></a>
-<span class="sourceLineNo">1521</span><a name="line.1521"></a>
-<span class="sourceLineNo">1522</span>      RegionInfo hri = 
pair.getFirst();<a name="line.1522"></a>
-<span class="sourceLineNo">1523</span>      if (master.cpHost != null) {<a 
name="line.1523"></a>
-<span class="sourceLineNo">1524</span>        master.cpHost.preUnassign(hri, 
force);<a name="line.1524"></a>
-<span class="sourceLineNo">1525</span>      }<a name="line.1525"></a>
-<span class="sourceLineNo">1526</span>      
LOG.debug(master.getClientIdAuditPrefix() + " unassign " + 
hri.getRegionNameAsString()<a name="line.1526"></a>
-<span class="sourceLineNo">1527</span>          + " in current location if it 
is online and reassign.force=" + force);<a name="line.1527"></a>
-<span class="sourceLineNo">1528</span>      
master.getAssignmentManager().unassign(hri);<a name="line.1528"></a>
-<span class="sourceLineNo">1529</span>      if (master.cpHost != null) {<a 
name="line.1529"></a>
-<span class="sourceLineNo">1530</span>        master.cpHost.postUnassign(hri, 
force);<a name="line.1530"></a>
-<span class="sourceLineNo">1531</span>      }<a name="line.1531"></a>
-<span class="sourceLineNo">1532</span><a name="line.1532"></a>
-<span class="sourceLineNo">1533</span>      return urr;<a name="line.1533"></a>
-<span class="sourceLineNo">1534</span>    } catch (IOException ioe) {<a 
name="line.1534"></a>
-<span class="sourceLineNo">1535</span>      throw new ServiceException(ioe);<a 
name="line.1535"></a>
-<span class="sourceLineNo">1536</span>    }<a name="line.1536"></a>
-<span class="sourceLineNo">1537</span>  }<a name="line.1537"></a>
-<span class="sourceLineNo">1538</span><a name="line.1538"></a>
-<span class="sourceLineNo">1539</span>  @Override<a name="line.1539"></a>
-<span class="sourceLineNo">1540</span>  public 
ReportRegionStateTransitionResponse reportRegionStateTransition(RpcController 
c,<a name="line.1540"></a>
-<span class="sourceLineNo">1541</span>      ReportRegionStateTransitionRequest 
req) throws ServiceException {<a name="line.1541"></a>
-<span class="sourceLineNo">1542</span>    try {<a name="line.1542"></a>
-<span class="sourceLineNo">1543</span>      master.checkServiceStarted();<a 
name="line.1543"></a>
-<span class="sourceLineNo">1544</span>      return 
master.getAssignmentManager().reportRegionStateTransition(req);<a 
name="line.1544"></a>
-<span class="sourceLineNo">1545</span>    } catch (IOException ioe) {<a 
name="line.1545"></a>
-<span class="sourceLineNo">1546</span>      throw new ServiceException(ioe);<a 
name="line.1546"></a>
-<span class="sourceLineNo">1547</span>    }<a name="line.1547"></a>
-<span class="sourceLineNo">1548</span>  }<a name="line.1548"></a>
-<span class="sourceLineNo">1549</span><a name="line.1549"></a>
-<span class="sourceLineNo">1550</span>  @Override<a name="line.1550"></a>
-<span class="sourceLineNo">1551</span>  public SetQuotaResponse 
setQuota(RpcController c, SetQuotaRequest req)<a name="line.1551"></a>
-<span class="sourceLineNo">1552</span>      throws ServiceException {<a 
name="line.1552"></a>
-<span class="sourceLineNo">1553</span>    try {<a name="line.1553"></a>
-<span class="sourceLineNo">1554</span>      master.checkInitialized();<a 
name="line.1554"></a>
-<span class="sourceLineNo">1555</span>      return 
master.getMasterQuotaManager().setQuota(req);<a name="line.1555"></a>
-<span class="sourceLineNo">1556</span>    } catch (Exception e) {<a 
name="line.1556"></a>
-<span class="sourceLineNo">1557</span>      throw new ServiceException(e);<a 
name="line.1557"></a>
-<span class="sourceLineNo">1558</span>    }<a name="line.1558"></a>
-<span class="sourceLineNo">1559</span>  }<a name="line.1559"></a>
-<span class="sourceLineNo">1560</span><a name="line.1560"></a>
-<span class="sourceLineNo">1561</span>  @Override<a name="line.1561"></a>
-<span class="sourceLineNo">1562</span>  public 
MajorCompactionTimestampResponse getLastMajorCompactionTimestamp(RpcController 
controller,<a name="line.1562"></a>
-<span class="sourceLineNo">1563</span>      MajorCompactionTimestampRequest 
request) throws ServiceException {<a name="line.1563"></a>
-<span class="sourceLineNo">1564</span>    
MajorCompactionTimestampResponse.Builder response =<a name="line.1564"></a>
-<span class="sourceLineNo">1565</span>        
MajorCompactionTimestampResponse.newBuilder();<a name="line.1565"></a>
-<span class="sourceLineNo">1566</span>    try {<a name="line.1566"></a>
-<span class="sourceLineNo">1567</span>      master.checkInitialized();<a 
name="line.1567"></a>
-<span class="sourceLineNo">1568</span>      
response.setCompactionTimestamp(master.getLastMajorCompactionTimestamp(ProtobufUtil<a
 name="line.1568"></a>
-<span class="sourceLineNo">1569</span>          
.toTableName(request.getTableName())));<a name="line.1569"></a>
-<span class="sourceLineNo">1570</span>    } catch (IOException e) {<a 
name="line.1570"></a>
-<span class="sourceLineNo">1571</span>      throw new ServiceException(e);<a 
name="line.1571"></a>
-<span class="sourceLineNo">1572</span>    }<a name="line.1572"></a>
-<span class="sourceLineNo">1573</span>    return response.build();<a 
name="line.1573"></a>
-<span class="sourceLineNo">1574</span>  }<a name="line.1574"></a>
-<span class="sourceLineNo">1575</span><a name="line.1575"></a>
-<span class="sourceLineNo">1576</span>  @Override<a name="line.1576"></a>
-<span class="sourceLineNo">1577</span>  public 
MajorCompactionTimestampResponse getLastMajorCompactionTimestampForRegion(<a 
name="line.1577"></a>
-<span class="sourceLineNo">1578</span>      RpcController controller, 
MajorCompactionTimestampForRegionRequest request)<a name="line.1578"></a>
-<span class="sourceLineNo">1579</span>      throws ServiceException {<a 
name="line.1579"></a>
-<span class="sourceLineNo">1580</span>    
MajorCompactionTimestampResponse.Builder response =<a name="line.1580"></a>
-<span class="sourceLineNo">1581</span>        
MajorCompactionTimestampResponse.newBuilder();<a name="line.1581"></a>
-<span class="sourceLineNo">1582</span>    try {<a name="line.1582"></a>
-<span class="sourceLineNo">1583</span>      master.checkInitialized();<a 
name="line.1583"></a>
-<span class="sourceLineNo">1584</span>      
response.setCompactionTimestamp(master.getLastMajorCompactionTimestampForRegion(request<a
 name="line.1584"></a>
-<span class="sourceLineNo">1585</span>          
.getRegion().getValue().toByteArray()));<a name="line.1585"></a>
-<span class="sourceLineNo">1586</span>    } catch (IOException e) {<a 
name="line.1586"></a>
-<span class="sourceLineNo">1587</span>      throw new ServiceException(e);<a 
name="line.1587"></a>
-<span class="sourceLineNo">1588</span>    }<a name="line.1588"></a>
-<span class="sourceLineNo">1589</span>    return response.build();<a 
name="line.1589"></a>
-<span class="sourceLineNo">1590</span>  }<a name="line.1590"></a>
-<span class="sourceLineNo">1591</span><a name="line.1591"></a>
-<span class="sourceLineNo">1592</span>  /**<a name="line.1592"></a>
-<span class="sourceLineNo">1593</span>   * Compact a region on the master.<a 
name="line.1593"></a>
-<span class="sourceLineNo">1594</span>   *<a name="line.1594"></a>
-<span class="sourceLineNo">1595</span>   * @param controller the RPC 
controller<a name="line.1595"></a>
-<span class="sourceLineNo">1596</span>   * @param request the request<a 
name="line.1596"></a>
-<span class="sourceLineNo">1597</span>   * @throws ServiceException<a 
name="line.1597"></a>
-<span class="sourceLineNo">1598</span>   */<a name="line.1598"></a>
-<span class="sourceLineNo">1599</span>  @Override<a name="line.1599"></a>
-<span class="sourceLineNo">1600</span>  
@QosPriority(priority=HConstants.ADMIN_QOS)<a name="line.1600"></a>
-<span class="sourceLineNo">1601</span>  public CompactRegionResponse 
compactRegion(final RpcController controller,<a name="line.1601"></a>
-<span class="sourceLineNo">1602</span>    final CompactRegionRequest request) 
throws ServiceException {<a name="line.1602"></a>
-<span class="sourceLineNo">1603</span>    try {<a name="line.1603"></a>
-<span class="sourceLineNo">1604</span>      master.checkInitialized();<a 
name="line.1604"></a>
-<span class="sourceLineNo">1605</span>      byte[] regionName = 
request.getRegion().getValue().toByteArray();<a name="line.1605"></a>
-<span class="sourceLineNo">1606</span>      TableName tableName = 
RegionInfo.getTable(regionName);<a name="line.1606"></a>
-<span class="sourceLineNo">1607</span>      // if the region is a mob region, 
do the mob file compaction.<a name="line.1607"></a>
-<span class="sourceLineNo">1608</span>      if 
(MobUtils.isMobRegionName(tableName, regionName)) {<a name="line.1608"></a>
-<span class="sourceLineNo">1609</span>        
checkHFileFormatVersionForMob();<a name="line.1609"></a>
-<span class="sourceLineNo">1610</span>        return compactMob(request, 
tableName);<a name="line.1610"></a>
-<span class="sourceLineNo">1611</span>      } else {<a name="line.1611"></a>
-<span class="sourceLineNo">1612</span>        return 
super.compactRegion(controller, request);<a name="line.1612"></a>
-<span class="sourceLineNo">1613</span>      }<a name="line.1613"></a>
-<span class="sourceLineNo">1614</span>    } catch (IOException ie) {<a 
name="line.1614"></a>
-<span class="sourceLineNo">1615</span>      throw new ServiceException(ie);<a 
name="line.1615"></a>
-<span class="sourceLineNo">1616</span>    }<a name="line.1616"></a>
-<span class="sourceLineNo">1617</span>  }<a name="line.1617"></a>
-<span class="sourceLineNo">1618</span><a name="line.1618"></a>
-<span class="sourceLineNo">1619</span>  /**<a name="line.1619"></a>
-<span class="sourceLineNo">1620</span>   * check configured hfile format 
version before to do compaction<a name="line.1620"></a>
-<span class="sourceLineNo">1621</span>   * @throws IOException throw 
IOException<a name="line.1621"></a>
-<span class="sourceLineNo">1622</span>   */<a name="line.1622"></a>
-<span class="sourceLineNo">1623</span>  private void 
checkHFileFormatVersionForMob() throws IOException {<a name="line.1623"></a>
-<span class="sourceLineNo">1624</span>    if 
(HFile.getFormatVersion(master.getConfiguration()) &lt; 
HFile.MIN_FORMAT_VERSION_WITH_TAGS) {<a name="line.1624"></a>
-<span class="sourceLineNo">1625</span>      LOG.error("A minimum HFile version 
of " + HFile.MIN_FORMAT_VERSION_WITH_TAGS<a name="line.1625"></a>
-<span class="sourceLineNo">1626</span>          + " is required for MOB 
compaction. Compaction will not run.");<a name="line.1626"></a>
-<span class="sourceLineNo">1627</span>      throw new IOException("A minimum 
HFile version of " + HFile.MIN_FORMAT_VERSION_WITH_TAGS<a name="line.1627"></a>
-<span class="sourceLineNo">1628</span>          + " is required for MOB 
feature. Consider setting " + HFile.FORMAT_VERSION_KEY<a name="line.1628"></a>
-<span class="sourceLineNo">1629</span>          + " accordingly.");<a 
name="line.1629"></a>
-<span class="sourceLineNo">1630</span>    }<a name="line.1630"></a>
-<span class="sourceLineNo">1631</span>  }<a name="line.1631"></a>
-<span class="sourceLineNo">1632</span><a name="line.1632"></a>
-<span class="sourceLineNo">1633</span>  @Override<a name="line.1633"></a>
-<span class="sourceLineNo">1634</span>  
@QosPriority(priority=HConstants.ADMIN_QOS)<a name="line.1634"></a>
-<span class="sourceLineNo">1635</span>  public GetRegionInfoResponse 
getRegionInfo(final RpcController controller,<a name="line.1635"></a>
-<span class="sourceLineNo">1636</span>    final GetRegionInfoRequest request) 
throws ServiceException {<a name="line.1636"></a>
-<span class="sourceLineNo">1637</span>    byte[] regionName = 
request.getRegion().getValue().toByteArray();<a name="line.1637"></a>
-<span class="sourceLineNo">1638</span>    TableName tableName = 
RegionInfo.getTable(regionName);<a name="line.1638"></a>
-<span class="sourceLineNo">1639</span>    if 
(MobUtils.isMobRegionName(tableName, regionName)) {<a name="line.1639"></a>
-<span class="sourceLineNo">1640</span>      // a dummy region info contains 
the compaction state.<a name="line.1640"></a>
-<span class="sourceLineNo">1641</span>      RegionInfo mobRegionInfo = 
MobUtils.getMobRegionInfo(tableName);<a name="line.1641"></a>
-<span class="sourceLineNo">1642</span>      GetRegionInfoResponse.Builder 
builder = GetRegionInfoResponse.newBuilder();<a name="line.1642"></a>
-<span class="sourceLineNo">1643</span>      
builder.setRegionInfo(ProtobufUtil.toRegionInfo(mobRegionInfo));<a 
name="line.1643"></a>
-<span class="sourceLineNo">1644</span>      if (request.hasCompactionState() 
&amp;&amp; request.getCompactionState()) {<a name="line.1644"></a>
-<span class="sourceLineNo">1645</span>        
builder.setCompactionState(master.getMobCompactionState(tableName));<a 
name="line.1645"></a>
-<span class="sourceLineNo">1646</span>      }<a name="line.1646"></a>
-<span class="sourceLineNo">1647</span>      return builder.build();<a 
name="line.1647"></a>
-<span class="sourceLineNo">1648</span>    } else {<a name="line.1648"></a>
-<span class="sourceLineNo">1649</span>      return 
super.getRegionInfo(controller, request);<a name="line.1649"></a>
-<span class="sourceLineNo">1650</span>    }<a name="line.1650"></a>
-<span class="sourceLineNo">1651</span>  }<a name="line.1651"></a>
-<span class="sourceLineNo">1652</span><a name="line.1652"></a>
-<span class="sourceLineNo">1653</span>  /**<a name="line.1653"></a>
-<span class="sourceLineNo">1654</span>   * Compacts the mob files in the 
current table.<a name="line.1654"></a>
-<span class="sourceLineNo">1655</span>   * @param request the request.<a 
name="line.1655"></a>
-<span class="sourceLineNo">1656</span>   * @param tableName the current table 
name.<a name="line.1656"></a>
-<span class="sourceLineNo">1657</span>   * @return The response of the mob 
file compaction.<a name="line.1657"></a>
-<span class="sourceLineNo">1658</span>   * @throws IOException<a 
name="line.1658"></a>
-<span class="sourceLineNo">1659</span>   */<a name="line.1659"></a>
-<span class="sourceLineNo">1660</span>  private CompactRegionResponse 
compactMob(final CompactRegionRequest request,<a name="line.1660"></a>
-<span class="sourceLineNo">1661</span>    TableName tableName) throws 
IOException {<a name="line.1661"></a>
-<span class="sourceLineNo">1662</span>    if 
(!master.getTableStateManager().isTableState(tableName, 
TableState.State.ENABLED)) {<a name="line.1662"></a>
-<span class="sourceLineNo">1663</span>      throw new 
DoNotRetryIOException("Table " + tableName + " is not enabled");<a 
name="line.1663"></a>
-<span class="sourceLineNo">1664</span>    }<a name="line.1664"></a>
-<span class="sourceLineNo">1665</span>    boolean allFiles = false;<a 
name="line.1665"></a>
-<span class="sourceLineNo">1666</span>    List&lt;ColumnFamilyDescriptor&gt; 
compactedColumns = new ArrayList&lt;&gt;();<a name="line.1666"></a>
-<span class="sourceLineNo">1667</span>    ColumnFamilyDescriptor[] hcds = 
master.getTableDescriptors().get(tableName).getColumnFamilies();<a 
name="line.1667"></a>
-<span class="sourceLineNo">1668</span>    byte[] family = null;<a 
name="line.1668"></a>
-<span class="sourceLineNo">1669</span>    if (request.hasFamily()) {<a 
name="line.1669"></a>
-<span class="sourceLineNo">1670</span>      family = 
request.getFamily().toByteArray();<a name="line.1670"></a>
-<span class="sourceLineNo">1671</span>      for (ColumnFamilyDescriptor hcd : 
hcds) {<a name="line.1671"></a>
-<span class="sourceLineNo">1672</span>        if (Bytes.equals(family, 
hcd.getName())) {<a name="line.1672"></a>
-<span class="sourceLineNo">1673</span>          if (!hcd.isMobEnabled()) {<a 
name="line.1673"></a>
-<span class="sourceLineNo">1674</span>            LOG.error("Column family " + 
hcd.getNameAsString() + " is not a mob column family");<a name="line.1674"></a>
-<span class="sourceLineNo">1675</span>            throw new 
DoNotRetryIOException("Column family " + hcd.getNameAsString()<a 
name="line.1675"></a>
-<span class="sourceLineNo">1676</span>                    + " is not a mob 
column family");<a name="line.1676"></a>
-<span class="sourceLineNo">1677</span>          }<a name="line.1677"></a>
-<span class="sourceLineNo">1678</span>          compactedColumns.add(hcd);<a 
name="line.1678"></a>
-<span class="sourceLineNo">1679</span>        }<a name="line.1679"></a>
-<span class="sourceLineNo">1680</span>      }<a name="line.1680"></a>
-<span class="sourceLineNo">1681</span>    } else {<a name="line.1681"></a>
-<span class="sourceLineNo">1682</span>      for (ColumnFamilyDescriptor hcd : 
hcds) {<a name="line.1682"></a>
-<span class="sourceLineNo">1683</span>        if (hcd.isMobEnabled()) {<a 
name="line.1683"></a>
-<span class="sourceLineNo">1684</span>          compactedColumns.add(hcd);<a 
name="line.1684"></a>
-<span class="sourceLineNo">1685</span>        }<a name="line.1685"></a>
-<span class="sourceLineNo">1686</span>      }<a name="line.1686"></a>
-<span class="sourceLineNo">1687</span>    }<a name="line.1687"></a>
-<span class="sourceLineNo">1688</span>    if (compactedColumns.isEmpty()) {<a 
name="line.1688"></a>
-<span class="sourceLineNo">1689</span>      LOG.error("No mob column families 
are assigned in the mob compaction");<a name="line.1689"></a>
-<span class="sourceLineNo">1690</span>      throw new DoNotRetryIOException(<a 
name="line.1690"></a>
-<span class="sourceLineNo">1691</span>              "No mob column families 
are assigned in the mob compaction");<a name="line.1691"></a>
-<span class="sourceLineNo">1692</span>    }<a name="line.1692"></a>
-<span class="sourceLineNo">1693</span>    if (request.hasMajor() &amp;&amp; 
request.getMajor()) {<a name="line.1693"></a>
-<span class="sourceLineNo">1694</span>      allFiles = true;<a 
name="line.1694"></a>
-<span class="sourceLineNo">1695</span>    }<a name="line.1695"></a>
-<span class="sourceLineNo">1696</span>    String familyLogMsg = (family != 
null) ? Bytes.toString(family) : "";<a name="line.1696"></a>
-<span class="sourceLineNo">1697</span>    if (LOG.isTraceEnabled()) {<a 
name="line.1697"></a>
-<span class="sourceLineNo">1698</span>      LOG.trace("User-triggered mob 
compaction requested for table: "<a name="line.1698"></a>
-<span class="sourceLineNo">1699</span>              + 
tableName.getNameAsString() + " for column family: " + familyLogMsg);<a 
name="line.1699"></a>
-<span class="sourceLineNo">1700</span>    }<a name="line.1700"></a>
-<span class="sourceLineNo">1701</span>    
master.requestMobCompaction(tableName, compactedColumns, allFiles);<a 
name="line.1701"></a>
-<span class="sourceLineNo">1702</span>    return 
CompactRegionResponse.newBuilder().build();<a name="line.1702"></a>
-<span class="sourceLineNo">1703</span>  }<a name="line.1703"></a>
-<span class="sourceLineNo">1704</span><a name="line.1704"></a>
-<span class="sourceLineNo">1705</span>  @Override<a name="line.1705"></a>
-<span class="sourceLineNo">1706</span>  public IsBalancerEnabledResponse 
isBalancerEnabled(RpcController controller,<a name="line.1706"></a>
-<span class="sourceLineNo">1707</span>      IsBalancerEnabledRequest request) 
throws ServiceException {<a name="line.1707"></a>
-<span class="sourceLineNo">1708</span>    IsBalancerEnabledResponse.Builder 
response = IsBalancerEnabledResponse.newBuilder();<a name="line.1708"></a>
-<span class="sourceLineNo">1709</span>    
response.setEnabled(master.isBalancerOn());<a name="line.1709"></a>
-<span class="sourceLineNo">1710</span>    return response.build();<a 
name="line.1710"></a>
-<span class="sourceLineNo">1711</span>  }<a name="line.1711"></a>
-<span class="sourceLineNo">1712</span><a name="line.1712"></a>
-<span class="sourceLineNo">1713</span>  @Override<a name="line.1713"></a>
-<span class="sourceLineNo">1714</span>  public SetSplitOrMergeEnabledResponse 
setSplitOrMergeEnabled(RpcController controller,<a name="line.1714"></a>
-<span class="sourceLineNo">1715</span>    SetSplitOrMergeEnabledRequest 
request) throws ServiceException {<a name="line.1715"></a>
-<span class="sourceLineNo">1716</span>    
SetSplitOrMergeEnabledResponse.Builder response = 
SetSplitOrMergeEnabledResponse.newBuilder();<a name="line.1716"></a>
-<span class="sourceLineNo">1717</span>    try {<a name="line.1717"></a>
-<span class="sourceLineNo">1718</span>      master.checkInitialized();<a 
name="line.1718"></a>
-<span class="sourceLineNo">1719</span>      boolean newValue = 
request.getEnabled();<a name="line.1719"></a>
-<span class="sourceLineNo">1720</span>      for (MasterProtos.MasterSwitchType 
masterSwitchType: request.getSwitchTypesList()) {<a name="line.1720"></a>
-<span class="sourceLineNo">1721</span>        MasterSwitchType switchType = 
convert(masterSwitchType);<a name="line.1721"></a>
-<span class="sourceLineNo">1722</span>        boolean oldValue = 
master.isSplitOrMergeEnabled(switchType);<a name="line.1722"></a>
-<span class="sourceLineNo">1723</span>        
response.addPrevValue(oldValue);<a name="line.1723"></a>
-<span class="sourceLineNo">1724</span>        if (master.cpHost != null) {<a 
name="line.1724"></a>
-<span class="sourceLineNo">1725</span>          
master.cpHost.preSetSplitOrMergeEnabled(newValue, switchType);<a 
name="line.1725"></a>
-<span class="sourceLineNo">1726</span>        }<a name="line.1726"></a>
-<span class="sourceLineNo">1727</span>        
master.getSplitOrMergeTracker().setSplitOrMergeEnabled(newValue, switchType);<a 
name="line.1727"></a>
+<span class="sourceLineNo">1494</span>    try {<a name="line.1494"></a>
+<span class="sourceLineNo">1495</span>      
response.setInMaintenanceMode(master.isInMaintenanceMode());<a 
name="line.1495"></a>
+<span class="sourceLineNo">1496</span>    } catch (IOException e) {<a 
name="line.1496"></a>
+<span class="sourceLineNo">1497</span>      throw new ServiceException(e);<a 
name="line.1497"></a>
+<span class="sourceLineNo">1498</span>    }<a name="line.1498"></a>
+<span class="sourceLineNo">1499</span>    return response.build();<a 
name="line.1499"></a>
+<span class="sourceLineNo">1500</span>  }<a name="line.1500"></a>
+<span class="sourceLineNo">1501</span><a name="line.1501"></a>
+<span class="sourceLineNo">1502</span>  @Override<a name="line.1502"></a>
+<span class="sourceLineNo">1503</span>  public UnassignRegionResponse 
unassignRegion(RpcController controller,<a name="line.1503"></a>
+<span class="sourceLineNo">1504</span>      UnassignRegionRequest req) throws 
ServiceException {<a name="line.1504"></a>
+<span class="sourceLineNo">1505</span>    try {<a name="line.1505"></a>
+<span class="sourceLineNo">1506</span>      final byte [] regionName = 
req.getRegion().getValue().toByteArray();<a name="line.1506"></a>
+<span class="sourceLineNo">1507</span>      RegionSpecifierType type = 
req.getRegion().getType();<a name="line.1507"></a>
+<span class="sourceLineNo">1508</span>      final boolean force = 
req.getForce();<a name="line.1508"></a>
+<span class="sourceLineNo">1509</span>      UnassignRegionResponse urr = 
UnassignRegionResponse.newBuilder().build();<a name="line.1509"></a>
+<span class="sourceLineNo">1510</span><a name="line.1510"></a>
+<span class="sourceLineNo">1511</span>      master.checkInitialized();<a 
name="line.1511"></a>
+<span class="sourceLineNo">1512</span>      if (type != 
RegionSpecifierType.REGION_NAME) {<a name="line.1512"></a>
+<span class="sourceLineNo">1513</span>        LOG.warn("unassignRegion 
specifier type: expected: " + RegionSpecifierType.REGION_NAME<a 
name="line.1513"></a>
+<span class="sourceLineNo">1514</span>          + " actual: " + type);<a 
name="line.1514"></a>
+<span class="sourceLineNo">1515</span>      }<a name="line.1515"></a>
+<span class="sourceLineNo">1516</span>      Pair&lt;RegionInfo, ServerName&gt; 
pair =<a name="line.1516"></a>
+<span class="sourceLineNo">1517</span>        
MetaTableAccessor.getRegion(master.getConnection(), regionName);<a 
name="line.1517"></a>
+<span class="sourceLineNo">1518</span>      if 
(Bytes.equals(RegionInfoBuilder.FIRST_META_REGIONINFO.getRegionName(),regionName))
 {<a name="line.1518"></a>
+<span class="sourceLineNo">1519</span>        pair = new 
Pair&lt;&gt;(RegionInfoBuilder.FIRST_META_REGIONINFO,<a name="line.1519"></a>
+<span class="sourceLineNo">1520</span>            
master.getMetaTableLocator().getMetaRegionLocation(master.getZooKeeper()));<a 
name="line.1520"></a>
+<span class="sourceLineNo">1521</span>      }<a name="line.1521"></a>
+<span class="sourceLineNo">1522</span>      if (pair == null) {<a 
name="line.1522"></a>
+<span class="sourceLineNo">1523</span>        throw new 
UnknownRegionException(Bytes.toString(regionName));<a name="line.1523"></a>
+<span class="sourceLineNo">1524</span>      }<a name="line.1524"></a>
+<span class="sourceLineNo">1525</span><a name="line.1525"></a>
+<span class="sourceLineNo">1526</span>      RegionInfo hri = 
pair.getFirst();<a name="line.1526"></a>
+<span class="sourceLineNo">1527</span>      if (master.cpHost != null) {<a 
name="line.1527"></a>
+<span class="sourceLineNo">1528</span>        master.cpHost.preUnassign(hri, 
force);<a name="line.1528"></a>
+<span class="sourceLineNo">1529</span>      }<a name="line.1529"></a>
+<span class="sourceLineNo">1530</span>      
LOG.debug(master.getClientIdAuditPrefix() + " unassign " + 
hri.getRegionNameAsString()<a name="line.1530"></a>
+<span class="sourceLineNo">1531</span>          + " in current location if it 
is online and reassign.force=" + force);<a name="line.1531"></a>
+<span class="sourceLineNo">1532</span>      
master.getAssignmentManager().unassign(hri);<a name="line.1532"></a>
+<span class="sourceLineNo">1533</span>      if (master.cpHost != null) {<a 
name="line.1533"></a>
+<span class="sourceLineNo">1534</span>        master.cpHost.postUnassign(hri, 
force);<a name="line.1534"></a>
+<span class="sourceLineNo">1535</span>      }<a name="line.1535"></a>
+<span class="sourceLineNo">1536</span><a name="line.1536"></a>
+<span class="sourceLineNo">1537</span>      return urr;<a name="line.1537"></a>
+<span class="sourceLineNo">1538</span>    } catch (IOException ioe) {<a 
name="line.1538"></a>
+<span class="sourceLineNo">1539</span>      throw new ServiceException(ioe);<a 
name="line.1539"></a>
+<span class="sourceLineNo">1540</span>    }<a name="line.1540"></a>
+<span class="sourceLineNo">1541</span>  }<a name="line.1541"></a>
+<span class="sourceLineNo">1542</span><a name="line.1542"></a>
+<span class="sourceLineNo">1543</span>  @Override<a name="line.1543"></a>
+<span class="sourceLineNo">1544</span>  public 
ReportRegionStateTransitionResponse reportRegionStateTransition(RpcController 
c,<a name="line.1544"></a>
+<span class="sourceLineNo">1545</span>      ReportRegionStateTransitionRequest 
req) throws ServiceException {<a name="line.1545"></a>
+<span class="sourceLineNo">1546</span>    try {<a name="line.1546"></a>
+<span class="sourceLineNo">1547</span>      master.checkServiceStarted();<a 
name="line.1547"></a>
+<span class="sourceLineNo">1548</span>      return 
master.getAssignmentManager().reportRegionStateTransition(req);<a 
name="line.1548"></a>
+<span class="sourceLineNo">1549</span>    } catch (IOException ioe) {<a 
name="line.1549"></a>
+<span class="sourceLineNo">1550</span>      throw new ServiceException(ioe);<a 
name="line.1550"></a>
+<span class="sourceLineNo">1551</span>    }<a name="line.1551"></a>
+<span class="sourceLineNo">1552</span>  }<a name="line.1552"></a>
+<span class="sourceLineNo">1553</span><a name="line.1553"></a>
+<span class="sourceLineNo">1554</span>  @Override<a name="line.1554"></a>
+<span class="sourceLineNo">1555</span>  public SetQuotaResponse 
setQuota(RpcController c, SetQuotaRequest req)<a name="line.1555"></a>
+<span class="sourceLineNo">1556</span>      throws ServiceException {<a 
name="line.1556"></a>
+<span class="sourceLineNo">1557</span>    try {<a name="line.1557"></a>
+<span class="sourceLineNo">1558</span>      master.checkInitialized();<a 
name="line.1558"></a>
+<span class="sourceLineNo">1559</span>      return 
master.getMasterQuotaManager().setQuota(req);<a name="line.1559"></a>
+<span class="sourceLineNo">1560</span>    } catch (Exception e) {<a 
name="line.1560"></a>
+<span class="sourceLineNo">1561</span>      throw new ServiceException(e);<a 
name="line.1561"></a>
+<span class="sourceLineNo">1562</span>    }<a name="line.1562"></a>
+<span class="sourceLineNo">1563</span>  }<a name="line.1563"></a>
+<span class="sourceLineNo">1564</span><a name="line.1564"></a>
+<span class="sourceLineNo">1565</span>  @Override<a name="line.1565"></a>
+<span class="sourceLineNo">1566</span>  public 
MajorCompactionTimestampResponse getLastMajorCompactionTimestamp(RpcController 
controller,<a name="line.1566"></a>
+<span class="sourceLineNo">1567</span>      MajorCompactionTimestampRequest 
request) throws ServiceException {<a name="line.1567"></a>
+<span class="sourceLineNo">1568</span>    
MajorCompactionTimestampResponse.Builder response =<a name="line.1568"></a>
+<span class="sourceLineNo">1569</span>        
MajorCompactionTimestampResponse.newBuilder();<a name="line.1569"></a>
+<span class="sourceLineNo">1570</span>    try {<a name="line.1570"></a>
+<span class="sourceLineNo">1571</span>      master.checkInitialized();<a 
name="line.1571"></a>
+<span class="sourceLineNo">1572</span>      
response.setCompactionTimestamp(master.getLastMajorCompactionTimestamp(ProtobufUtil<a
 name="line.1572"></a>
+<span class="sourceLineNo">1573</span>          
.toTableName(request.getTableName())));<a name="line.1573"></a>
+<span class="sourceLineNo">1574</span>    } catch (IOException e) {<a 
name="line.1574"></a>
+<span class="sourceLineNo">1575</span>      throw new ServiceException(e);<a 
name="line.1575"></a>
+<span class="sourceLineNo">1576</span>    }<a name="line.1576"></a>
+<span class="sourceLineNo">1577</span>    return response.build();<a 
name="line.1577"></a>
+<span class="sourceLineNo">1578</span>  }<a name="line.1578"></a>
+<span class="sourceLineNo">1579</span><a name="line.1579"></a>
+<span class="sourceLineNo">1580</span>  @Override<a name="line.1580"></a>
+<span class="sourceLineNo">1581</span>  public 
MajorCompactionTimestampResponse getLastMajorCompactionTimestampForRegion(<a 
name="line.1581"></a>
+<span class="sourceLineNo">1582</span>      RpcController controller, 
MajorCompactionTimestampForRegionRequest request)<a name="line.1582"></a>
+<span class="sourceLineNo">1583</span>      throws ServiceException {<a 
name="line.1583"></a>
+<span class="sourceLineNo">1584</span>    
MajorCompactionTimestampResponse.Builder response =<a name="line.1584"></a>
+<span class="sourceLineNo">1585</span>        
MajorCompactionTimestampResponse.newBuilder();<a name="line.1585"></a>
+<span class="sourceLineNo">1586</span>    try {<a name="line.1586"></a>
+<span class="sourceLineNo">1587</span>      master.checkInitialized();<a 
name="line.1587"></a>
+<span class="sourceLineNo">1588</span>      
response.setCompactionTimestamp(master.getLastMajorCompactionTimestampForRegion(request<a
 name="line.1588"></a>
+<span class="sourceLineNo">1589</span>          
.getRegion().getValue().toByteArray()));<a name="line.1589"></a>
+<span class="sourceLineNo">1590</span>    } catch (IOException e) {<a 
name="line.1590"></a>
+<span class="sourceLineNo">1591</span>      throw new ServiceException(e);<a 
name="line.1591"></a>
+<span class="sourceLineNo">1592</span>    }<a name="line.1592"></a>
+<span class="sourceLineNo">1593</span>    return response.build();<a 
name="line.1593"></a>
+<span class="sourceLineNo">1594</span>  }<a name="line.1594"></a>
+<span class="sourceLineNo">1595</span><a name="line.1595"></a>
+<span class="sourceLineNo">1596</span>  /**<a name="line.1596"></a>
+<span class="sourceLineNo">1597</span>   * Compact a region on the master.<a 
name="line.1597"></a>
+<span class="sourceLineNo">1598</span>   *<a name="line.1598"></a>
+<span class="sourceLineNo">1599</span>   * @param controller the RPC 
controller<a name="line.1599"></a>
+<span class="sourceLineNo">1600</span>   * @param request the request<a 
name="line.1600"></a>
+<span class="sourceLineNo">1601</span>   * @throws ServiceException<a 
name="line.1601"></a>
+<span class="sourceLineNo">1602</span>   */<a name="line.1602"></a>
+<span class="sourceLineNo">1603</span>  @Override<a name="line.1603"></a>
+<span class="sourceLineNo">1604</span>  
@QosPriority(priority=HConstants.ADMIN_QOS)<a name="line.1604"></a>
+<span class="sourceLineNo">1605</span>  public CompactRegionResponse 
compactRegion(final RpcController controller,<a name="line.1605"></a>
+<span class="sourceLineNo">1606</span>    final CompactRegionRequest request) 
throws ServiceException {<a name="line.1606"></a>
+<span class="sourceLineNo">1607</span>    try {<a name="line.1607"></a>
+<span class="sourceLineNo">1608</span>      master.checkInitialized();<a 
name="line.1608"></a>
+<span class="sourceLineNo">1609</span>      byte[] regionName = 
request.getRegion().getValue().toByteArray();<a name="line.1609"></a>
+<span class="sourceLineNo">1610</span>      TableName tableName = 
RegionInfo.getTable(regionName);<a name="line.1610"></a>
+<span class="sourceLineNo">1611</span>      // if the region is a mob region, 
do the mob file compaction.<a name="line.1611"></a>
+<span class="sourceLineNo">1612</span>      if 
(MobUtils.isMobRegionName(tableName, regionName)) {<a name="line.1612"></a>
+<span class="sourceLineNo">1613</span>        
checkHFileFormatVersionForMob();<a name="line.1613"></a>
+<span class="sourceLineNo">1614</span>        return compactMob(request, 
tableName);<a name="line.1614"></a>
+<span class="sourceLineNo">1615</span>      } else {<a name="line.1615"></a>
+<span class="sourceLineNo">1616</span>        return 
super.compactRegion(controller, request);<a name="line.1616"></a>
+<span class="sourceLineNo">1617</span>      }<a name="line.1617"></a>
+<span class="sourceLineNo">1618</span>    } catch (IOException ie) {<a 
name="line.1618"></a>
+<span class="sourceLineNo">1619</span>      throw new ServiceException(ie);<a 
name="line.1619"></a>
+<span class="sourceLineNo">1620</span>    }<a name="line.1620"></a>
+<span class="sourceLineNo">1621</span>  }<a name="line.1621"></a>
+<span class="sourceLineNo">1622</span><a name="line.1622"></a>
+<span class="sourceLineNo">1623</span>  /**<a name="line.1623"></a>
+<span class="sourceLineNo">1624</span>   * check configured hfile format 
version before to do compaction<a name="line.1624"></a>
+<span class="sourceLineNo">1625</span>   * @throws IOException throw 
IOException<a name="line.1625"></a>
+<span class="sourceLineNo">1626</span>   */<a name="line.1626"></a>
+<span class="sourceLineNo">1627</span>  private void 
checkHFileFormatVersionForMob() throws IOException {<a name="line.1627"></a>
+<span class="sourceLineNo">1628</span>    if 
(HFile.getFormatVersion(master.getConfiguration()) &lt; 
HFile.MIN_FORMAT_VERSION_WITH_TAGS) {<a name="line.1628"></a>
+<span class="sourceLineNo">1629</span>      LOG.error("A minimum HFile version 
of " + HFile.MIN_FORMAT_VERSION_WITH_TAGS<a name="line.1629"></a>
+<span class="sourceLineNo">1630</span>          + " is required for MOB 
compaction. Compaction will not run.");<a name="line.1630"></a>
+<span class="sourceLineNo">1631</span>      throw new IOException("A minimum 
HFile version of " + HFile.MIN_FORMAT_VERSION_WITH_TAGS<a name="line.1631"></a>
+<span class="sourceLineNo">1632</span>          + " is required for MOB 
feature. Consider setting " + HFile.FORMAT_VERSION_KEY<a name="line.1632"></a>
+<span class="sourceLineNo">1633</span>          + " accordingly.");<a 
name="line.1633"></a>
+<span class="sourceLineNo">1634</span>    }<a name="line.1634"></a>
+<span class="sourceLineNo">1635</span>  }<a name="line.1635"></a>
+<span class="sourceLineNo">1636</span><a name="line.1636"></a>
+<span class="sourceLineNo">1637</span>  @Override<a name="line.1637"></a>
+<span class="sourceLineNo">1638</span>  
@QosPriority(priority=HConstants.ADMIN_QOS)<a name="line.1638"></a>
+<span class="sourceLineNo">1639</span>  public GetRegionInfoResponse 
getRegionInfo(final RpcController controller,<a name="line.1639"></a>
+<span class="sourceLineNo">1640</span>    final GetRegionInfoRequest request) 
throws ServiceException {<a name="line.1640"></a>
+<span class="sourceLineNo">1641</span>    byte[] regionName = 
request.getRegion().getValue().toByteArray();<a name="line.1641"></a>
+<span class="sourceLineNo">1642</span>    TableName tableName = 
RegionInfo.getTable(regionName);<a name="line.1642"></a>
+<span class="sourceLineNo">1643</span>    if 
(MobUtils.isMobRegionName(tableName, regionName)) {<a name="line.1643"></a>
+<span class="sourceLineNo">1644</span>      // a dummy region info contains 
the compaction state.<a name="line.1644"></a>
+<span class="sourceLineNo">1645</span>      RegionInfo mobRegionInfo = 
MobUtils.getMobRegionInfo(tableName);<a name="line.1645"></a>
+<span class="sourceLineNo">1646</span>      GetRegionInfoResponse.Builder 
builder = GetRegionInfoResponse.newBuilder();<a name="line.1646"></a>
+<span class="sourceLineNo">1647</span>      
builder.setRegionInfo(ProtobufUtil.toRegionInfo(mobRegionInfo));<a 
name="line.1647"></a>
+<span class="sourceLineNo">1648</span>      if (request.hasCompactionState() 
&amp;&amp; request.getCompactionState()) {<a name="line.1648"></a>
+<span class="sourceLineNo">1649</span>        
builder.setCompactionState(master.getMobCompactionState(tableName));<a 
name="line.1649"></a>
+<span class="sourceLineNo">1650</span>      }<a name="line.1650"></a>
+<span class="sourceLineNo">1651</span>      return builder.build();<a 
name="line.1651"></a>
+<span class="sourceLineNo">1652</span>    } else {<a name="line.1652"></a>
+<span class="sourceLineNo">1653</span>      return 
super.getRegionInfo(controller, request);<a name="line.1653"></a>
+<span class="sourceLineNo">1654</span>    }<a name="line.1654"></a>
+<span class="sourceLineNo">1655</span>  }<a name="line.1655"></a>
+<span class="sourceLineNo">1656</span><a name="line.1656"></a>
+<span class="sourceLineNo">1657</span>  /**<a name="line.1657"></a>
+<span class="sourceLineNo">1658</span>   * Compacts the mob files in the 
current table.<a name="line.1658"></a>
+<span class="sourceLineNo">1659</span>   * @param request the request.<a 
name="line.1659"></a>
+<span class="sourceLineNo">1660</span>   * @param tableName the current table 
name.<a name="line.1660"></a>
+<span class="sourceLineNo">1661</span>   * @return The response of the mob 
file compaction.<a name="line.1661"></a>
+<span class="sourceLineNo">1662</span>   * @throws IOException<a 
name="line.1662"></a>
+<span class="sourceLineNo">1663</span>   */<a name="line.1663"></a>
+<span class="sourceLineNo">1664</span>  private CompactRegionResponse 
compactMob(final CompactRegionRequest request,<a name="line.1664"></a>
+<span class="sourceLineNo">1665</span>    TableName tableName) throws 
IOException {<a name="line.1665"></a>
+<span class="sourceLineNo">1666</span>    if 
(!master.getTableStateManager().isTableState(tableName, 
TableState.State.ENABLED)) {<a name="line.1666"></a>
+<span class="sourceLineNo">1667</span>      throw new 
DoNotRetryIOException("Table " + tableName + " is not enabled");<a 
name="line.1667"></a>
+<span class="sourceLineNo">1668</span>    }<a name="line.1668"></a>
+<span class="sourceLineNo">1669</span>    boolean allFiles = false;<a 
name="line.1669"></a>
+<span class="sourceLineNo">1670</span>    List&lt;ColumnFamilyDescriptor&gt; 
compactedColumns = new ArrayList&lt;&gt;();<a name="line.1670"></a>
+<span class="sourceLineNo">1671</span>    ColumnFamilyDescriptor[] hcds = 
master.getTableDescriptors().get(tableName).getColumnFamilies();<a 
name="line.1671"></a>
+<span class="sourceLineNo">1672</span>    byte[] family = null;<a 
name="line.1672"></a>
+<span class="sourceLineNo">1673</span>    if (request.hasFamily()) {<a 
name="line.1673"></a>
+<span class="sourceLineNo">1674</span>      family = 
request.getFamily().toByteArray();<a name="line.1674"></a>
+<span class="sourceLineNo">1675</span>      for (ColumnFamilyDescriptor hcd : 
hcds) {<a name="line.1675"></a>
+<span class="sourceLineNo">1676</span>        if (Bytes.equals(family, 
hcd.getName())) {<a name="line.1676"></a>
+<span class="sourceLineNo">1677</span>          if (!hcd.isMobEnabled()) {<a 
name="line.1677"></a>
+<span class="sourceLineNo">1678</span>            LOG.error("Column family " + 
hcd.getNameAsString() + " is not a mob column family");<a name="line.1678"></a>
+<span class="sourceLineNo">1679</span>            throw new 
DoNotRetryIOException("Column family " + hcd.getNameAsString()<a 
name="line.1679"></a>
+<span class="sourceLineNo">1680</span>                    + " is not a mob 
column family");<a name="line.1680"></a>
+<span class="sourceLineNo">1681</span>          }<a name="line.1681"></a>
+<span class="sourceLineNo">1682</span>          compactedColumns.add(hcd);<a 
name="line.1682"></a>
+<span class="sourceLineNo">1683</span>        }<a name="line.1683"></a>
+<span class="sourceLineNo">1684</span>      }<a name="line.1684"></a>
+<span class="sourceLineNo">1685</span>    } else {<a name="line.1685"></a>
+<span class="sourceLineNo">1686</span>      for (ColumnFamilyDescriptor hcd : 
hcds) {<a name="line.1686"></a>
+<span class="sourceLineNo">1687</span>        if (hcd.isMobEnabled()) {<a 
name="line.1687"></a>
+<span class="sourceLineNo">1688</span>          compactedColumns.add(hcd);<a 
name="line.1688"></a>
+<span class="sourceLineNo">1689</span>        }<a name="line.1689"></a>
+<span class="sourceLineNo">1690</span>      }<a name="line.1690"></a>
+<span class="sourceLineNo">1691</span>    }<a name="line.1691"></a>
+<span class="sourceLineNo">1692</span>    if (compactedColumns.isEmpty()) {<a 
name="line.1692"></a>
+<span class="sourceLineNo">1693</span>      LOG.error("No mob column families 
are assigned in the mob compaction");<a name="line.1693"></a>
+<span class="sourceLineNo">1694</span>      throw new DoNotRetryIOException(<a 
name="line.1694"></a>
+<span class="sourceLineNo">1695</span>              "No mob column families 
are assigned in the mob compaction");<a name="line.1695"></a>
+<span class="sourceLineNo">1696</span>    }<a name="line.1696"></a>
+<span class="sourceLineNo">1697</span>    if (request.hasMajor() &amp;&amp; 
request.getMajor()) {<a name="line.1697"></a>
+<span class="sourceLineNo">1698</span>      allFiles = true;<a 
name="line.1698"></a>
+<span class="sourceLineNo">1699</span>    }<a name="line.1699"></a>
+<span class="sourceLineNo">1700</span>    String familyLogMsg = (family != 
null) ? Bytes.toString(family) : "";<a name="line.1700"></a>
+<span class="sourceLineNo">1701</span>    if (LOG.isTraceEnabled()) {<a 
name="line.1701"></a>
+<span class="sourceLineNo">1702</span>      LOG.trace("User-triggered mob 
compaction requested for table: "<a name="line.1702"></a>
+<span class="sourceLineNo">1703</span>              + 
tableName.getNameAsString() + " for column family: " + familyLogMsg);<a 
name="line.1703"></a>
+<span class="sourceLineNo">1704</span>    }<a name="line.1704"></a>
+<span class="sourceLineNo">1705</span>    
master.requestMobCompaction(tableName, compactedColumns, allFiles);<a 
name="line.1705"></a>
+<span class="sourceLineNo">1706</span>    return 
CompactRegionResponse.newBuilder().build();<a name="line.1706"></a>
+<span class="sourceLineNo">1707</span>  }<a name="line.1707"></a>
+<span class="sourceLineNo">1708</span><a name="line.1708"></a>
+<span class="sourceLineNo">1709</span>  @Override<a name="line.1709"></a>
+<span class="sourceLineNo">1710</span>  public IsBalancerEnabledResponse 
isBalancerEnabled(RpcController controller,<a name="line.1710"></a>
+<span class="sourceLineNo">1711</span>      IsBalancerEnabledRequest request) 
throws ServiceException {<a name="line.1711"></a>
+<span class="sourceLineNo">1712</span>    IsBalancerEnabledResponse.Builder 
response = IsBalancerEnabledResponse.newBuilder();<a name="line.1712"></a>
+<span class="sourceLineNo">1713</span>    
response.setEnabled(master.isBalancerOn());<a name="line.1713"></a>
+<span class="sourceLineNo">1714</span>    return response.build();<a 
name="line.1714"></a>
+<span class="sourceLineNo">1715</span>  }<a name="line.1715"></a>
+<span class="sourceLineNo">1716</span><a name="line.1716"></a>
+<span class="sourceLineNo">1717</span>  @Override<a name="line.1717"></a>
+<span class="sourceLineNo">1718</span>  public SetSplitOrMergeEnabledResponse 
setSplitOrMergeEnabled(RpcController controller,<a name="line.1718"></a>
+<span class="sourceLineNo">1719</span>    SetSplitOrMergeEnabledRequest 
request) throws ServiceException {<a name="line.1719"></a>
+<span class="sourceLineNo">1720</span>    
SetSplitOrMergeEnabledResponse.Builder response = 
SetSplitOrMergeEnabledResponse.newBuilder();<a name="line.1720"></a>
+<span class="sourceLineNo">1721</span>    try {<a name="line.1721"></a>
+<span class="sourceLineNo">1722</span>      master.checkInitialized();<a 
name="line.1722"></a>
+<span class="sourceLineNo">1723</span>      boolean newValue = 
request.getEnabled();<a name="line.1723"></a>
+<span class="sourceLineNo">1724</span>      for (MasterProtos.MasterSwitchType 
masterSwitchType: request.getSwitchTypesList()) {<a name="line.1724"></a>
+<span class="sourceLineNo">1725</span>        MasterSwitchType switchType = 
convert(masterSwitchType);<a name="line.1725"></a>
+<span class="sourceLineNo">1726</span>        boolean oldValue = 
master.isSplitOrMergeEnabled(switchType);<a name="line.1726"></a>
+<span class="sourceLineNo">1727</span>        
response.addPrevValue(oldValue);<a name="line.1727"></a>
 <span class="sourceLineNo">1728</span>        if (master.cpHost != null) {<a 
name="line.1728"></a>
-<span class="sourceLineNo">1729</span>          
master.cpHost.postSetSplitOrMergeEnabled(newValue, switchType);<a 
name="line.1729"></a>
+<span class="sourceLineNo">1729</span>          
master.cpHost.preSetSplitOrMergeEnabled(newValue, switchType);<a 
name="line.1729"></a>
 <span class="sourceLineNo">1730</span>        }<a name="line.1730"></a>
-<span class="sourceLineNo">1731</span>      }<a name="line.1731"></a>
-<span class="sourceLineNo">1732</span>    } catch (IOException e) {<a 
name="line.1732"></a>
-<span class="sourceLineNo">1733</span>      throw new ServiceException(e);<a 
name="line.1733"></a>
-<span class="sourceLineNo">1734</span>    } catch (KeeperException e) {<a 
name="line.1734"></a>
-<span class="sourceLineNo">1735</span>      throw new ServiceException(e);<a 
name="line.1735"></a>
-<span class="sourceLineNo">1736</span>    }<a name="line.1736"></a>
-<span class="sourceLineNo">1737</span>    return response.build();<a 
name="line.1737"></a>
-<span class="sourceLineNo">1738</span>  }<a name="line.1738"></a>
-<span class="sourceLineNo">1739</span><a name="line.1739"></a>
-<span class="sourceLineNo">1740</span>  @Override<a name="line.1740"></a>
-<span class="sourceLineNo">1741</span>  public IsSplitOrMergeEnabledResponse 
isSplitOrMergeEnabled(RpcController controller,<a name="line.1741"></a>
-<span class="sourceLineNo">1742</span>    IsSplitOrMergeEnabledRequest 
request) throws ServiceException {<a name="line.1742"></a>
-<span class="sourceLineNo">1743</span>    
IsSplitOrMergeEnabledResponse.Builder response = 
IsSplitOrMergeEnabledResponse.newBuilder();<a name="line.1743"></a>
-<span class="sourceLineNo">1744</span>    
response.setEnabled(master.isSplitOrMergeEnabled(convert(request.getSwitchType())));<a
 name="line.1744"></a>
-<span class="sourceLineNo">1745</span>    return response.build();<a 
name="line.1745"></a>
-<span class="sourceLineNo">1746</span>  }<a name="line.1746"></a>
-<span class="sourceLineNo">1747</span><a name="line.1747"></a>
-<span class="sourceLineNo">1748</span>  @Override<a name="line.1748"></a>
-<span class="sourceLineNo">1749</span>  public NormalizeResponse 
normalize(RpcController controller,<a name="line.1749"></a>
-<span class="sourceLineNo">1750</span>      NormalizeRequest request) throws 
ServiceException {<a name="line.1750"></a>
-<span class="sourceLineNo">1751</span>    rpcPreCheck("normalize");<a 
name="line.1751"></a>
-<span class="sourceLineNo">1752</span>    try {<a name="line.1752"></a>
-<span class="sourceLineNo">1753</span>      return 
NormalizeResponse.newBuilder().setNormalizerRan(master.normalizeRegions()).build();<a
 name="line.1753"></a>
-<span class="sourceLineNo">1754</span>    } catch (IOException ex) {<a 
name="line.1754"></a>
-<span class="sourceLineNo">1755</span>      throw new ServiceException(ex);<a 
name="line.1755"></a>
-<span class="sourceLineNo">1756</span>    }<a name="line.1756"></a>
-<span class="sourceLineNo">1757</span>  }<a name="line.1757"></a>
-<span class="sourceLineNo">1758</span><a name="line.1758"></a>
-<span class="sourceLineNo">1759</span>  @Override<a name="line.1759"></a>
-<span class="sourceLineNo">1760</span>  public SetNormalizerRunningResponse 
setNormalizerRunning(RpcController controller,<a name="line.1760"></a>
-<span class="sourceLineNo">1761</span>      SetNormalizerRunningRequest 
request) throws ServiceException {<a name="line.1761"></a>
-<span class="sourceLineNo">1762</span>    
rpcPreCheck("setNormalizerRunning");<a name="line.1762"></a>
-<span class="sourceLineNo">1763</span><a name="line.1763"></a>
-<span class="sourceLineNo">1764</span>    // Sets normalizer on/off flag in 
ZK.<a name="line.1764"></a>
-<span class="sourceLineNo">1765</span>    boolean prevValue = 
master.getRegionNormalizerTracker().isNormalizerOn();<a name="line.1765"></a>
-<span class="sourceLineNo">1766</span>    boolean newValue = 
request.getOn();<a name="line.1766"></a>
-<span class="sourceLineNo">1767</span>    try {<a name="line.1767"></a>
-<span class="sourceLineNo">1768</span>      
master.getRegionNormalizerTracker().setNormalizerOn(newValue);<a 
name="line.1768"></a>
-<span class="sourceLineNo">1769</span>    } catch (KeeperException ke) {<a 
name="line.1769"></a>
-<span class="sourceLineNo">1770</span>      LOG.warn("Error flipping 
normalizer switch", ke);<a name="line.1770"></a>
-<span class="sourceLineNo">1771</span>    }<a name="line.1771"></a>
-<span class="sourceLineNo">1772</span>    LOG.info("{} set 
normalizerSwitch={}", master.getClientIdAuditPrefix(), newValue);<a 
name="line.1772"></a>
-<span class="sourceLineNo">1773</span>    return 
SetNormalizerRunningResponse.newBuilder().setPrevNormalizerValue(prevValue).build();<a
 name="line.1773"></a>
-<span class="sourceLineNo">1774</span>  }<a name="line.1774"></a>
-<span class="sourceLineNo">1775</span><a name="line.1775"></a>
-<span class="sourceLineNo">1776</span>  @Override<a name="line.1776"></a>
-<span class="sourceLineNo">1777</span>  public IsNormalizerEnabledResponse 
isNormalizerEnabled(RpcController controller,<a name="line.1777"></a>
-<span class="sourceLineNo">1778</span>      IsNormalizerEnabledRequest 
request) throws ServiceException {<a name="line.1778"></a>
-<span class="sourceLineNo">1779</span>    IsNormalizerEnabledResponse.Builder 
response = IsNormalizerEnabledResponse.newBuilder();<a name="line.1779"></a>
-<span class="sourceLineNo">1780</span>    
response.setEnabled(master.isNormalizerOn());<a name="line.1780"></a>
-<span class="sourceLineNo">1781</span>    return response.build();<a 
name="line.1781"></a>
-<span class="sourceLineNo">1782</span>  }<a name="line.1782"></a>
-<span class="sourceLineNo">1783</span><a name="line.1783"></a>
-<span class="sourceLineNo">1784</span>  /**<a name="line.1784"></a>
-<span class="sourceLineNo">1785</span>   * Returns the security capabilities 
in effect on the cluster<a name="line.1785"></a>
-<span class="sourceLineNo">1786</span>   */<a name="line.1786"></a>
-<span class="sourceLineNo">1787</span>  @Override<a name="line.1787"></a>
-<span class="sourceLineNo">1788</span>  public SecurityCapabilitiesResponse 
getSecurityCapabilities(RpcController controller,<a name="line.1788"></a>
-<span class="sourceLineNo">1789</span>      SecurityCapabilitiesRequest 
request) throws ServiceException {<a name="line.1789"></a>
-<span class="sourceLineNo">1790</span>    SecurityCapabilitiesResponse.Builder 
response = SecurityCapabilitiesResponse.newBuilder();<a name="line.1790"></a>
-<span class="sourceLineNo">1791</span>    try {<a name="line.1791"></a>
-<span class="sourceLineNo">1792</span>      master.checkInitialized();<a 
name="line.1792"></a>
-<span class="sourceLineNo">1793</span>      
Set&lt;SecurityCapabilitiesResponse.Capability&gt; capabilities = new 
HashSet&lt;&gt;();<a name="line.1793"></a>
-<span class="sourceLineNo">1794</span>      // Authentication<a 
name="line.1794"></a>
-<span class="sourceLineNo">1795</span>      if 
(User.isHBaseSecurityEnabled(master.getConfiguration())) {<a 
name="line.1795"></a>
-<span class="sourceLineNo">1796</span>        
capabilities.add(SecurityCapabilitiesResponse.Capability.SECURE_AUTHENTICATION);<a
 name="line.1796"></a>
-<span class="sourceLineNo">1797</span>      } else {<a name="line.1797"></a>
-<span class="sourceLineNo">1798</span>        
capabilities.add(SecurityCapabilitiesResponse.Capability.SIMPLE_AUTHENTICATION);<a
 name="line.1798"></a>
-<span class="sourceLineNo">1799</span>      }<a name="line.1799"></a>
-<span class="sourceLineNo">1800</span>      // A coprocessor that implements 
AccessControlService can provide AUTHORIZATION and<a name="line.1800"></a>
-<span class="sourceLineNo">1801</span>      // CELL_AUTHORIZATION<a 
name="line.1801"></a>
-<span class="sourceLineNo">1802</span>      if (master.cpHost != null 
&amp;&amp; hasAccessControlServiceCoprocessor(master.cpHost)) {<a 
name="line.1802"></a>
-<span class="sourceLineNo">1803</span>        if 
(AccessChecker.isAuthorizationSupported(master.getConfiguration())) {<a 
name="line.1803"></a>
-<span class="sourceLineNo">1804</span>          
capabilities.add(SecurityCapabilitiesResponse.Capability.AUTHORIZATION);<a 
name="line.1804"></a>
-<span class="sourceLineNo">1805</span>        }<a name="line.1805"></a>
-<span class="sourceLineNo">1806</span>        if 
(AccessController.isCellAuthorizationSupported(master.getConfiguration())) {<a 
name="line.1806"></a>
-<span class="sourceLineNo">1807</span>          
capabilities.add(SecurityCapabilitiesResponse.Capability.CELL_AUTHORIZATION);<a 
name="line.1807"></a>
-<span class="sourceLineNo">1808</span>        }<a name="line.1808"></a>
-<span class="sourceLineNo">1809</span>      }<a name="line.1809"></a>
-<span class="sourceLineNo">1810</span>      // A coprocessor that implements 
VisibilityLabelsService can provide CELL_VISIBILITY.<a name="line.1810"></a>
-<span class="sourceLineNo">1811</span>      if (master.cpHost != null 
&amp;&amp; hasVisibilityLabelsServiceCoprocessor(master.cpHost)) {<a 
name="line.1811"></a>
-<span class="sourceLineNo">1812</span>        if 
(VisibilityController.isCellAuthorizationSupported(master.getConfiguration())) 
{<a name="line.1812"></a>
-<span class="sourceLineNo">1813</span>          
capabilities.add(SecurityCapabilitiesResponse.Capability.CELL_VISIBILITY);<a 
name="line.1813"></a>
-<span class="sourceLineNo">1814</span>        }<a name="line.1814"></a>
-<span class="sourceLineNo">1815</span>      }<a name="line.1815"></a>
-<span class="sourceLineNo">1816</span>      
response.addAllCapabilities(capabilities);<a name="line.1816"></a>
-<span class="sourceLineNo">1817</span>    } catch (IOException e) {<a 
name="line.1817"></a>
-<span class="sourceLineNo">1818</span>      throw new ServiceException(e);<a 
name="line.1818"></a>
-<span class="sourceLineNo">1819</span>    }<a name="line.1819"></a>
-<span class="sourceLineNo">1820</span>    return response.build();<a 
name="line.1820"></a>
-<span class="sourceLineNo">1821</span>  }<a name="line.1821"></a>
-<span class="sourceLineNo">1822</span><a name="line.1822"></a>
-<span class="sourceLineNo">1823</span>  /**<a name="line.1823"></a>
-<span class="sourceLineNo">1824</span>   * Determines if there is a 
MasterCoprocessor deployed which implements<a name="line.1824"></a>
-<span class="sourceLineNo">1825</span>   * {@link 
org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.Interface}.<a
 name="line.1825"></a>
-<span class="sourceLineNo">1826</span>   */<a name="line.1826"></a>
-<span class="sourceLineNo">1827</span>  boolean 
hasAccessControlServiceCoprocessor(MasterCoprocessorHost cpHost) {<a 
name="line.1827"></a>
-<span class="sourceLineNo">1828</span>    return 
checkCoprocessorWithService(<a name="line.1828"></a>
-<span class="sourceLineNo">1829</span>        
cpHost.findCoprocessors(MasterCoprocessor.class), 
AccessControlService.Interface.class);<a name="line.1829"></a>
-<span class="sourceLineNo">1830</span>  }<a name="line.1830"></a>
-<span class="sourceLineNo">1831</span><a name="line.1831"></a>
-<span class="sourceLineNo">1832</span>  /**<a name="line.1832"></a>
-<span class="sourceLineNo">1833</span>   * Determines if there is a 
MasterCoprocessor deployed which implements<a name="line.1833"></a>
-<span class="sourceLineNo">1834</span>   * {@link 
org.apache.hadoop.hbase.protobuf.generated.VisibilityLabelsProtos.VisibilityLabelsService.Interface}.<a
 name="line.1834"></a>
-<span class="sourceLineNo">1835</span>   */<a name="line.1835"></a>
-<span class="sourceLineNo">1836</span>  boolean 
hasVisibilityLabelsServiceCoprocessor(MasterCoprocessorHost cpHost) {<a 
name="line.1836"></a>
-<span class="sourceLineNo">1837</span>    return 
checkCoprocessorWithService(<a name="line.1837"></a>
-<span class="sourceLineNo">1838</span>        
cpHost.findCoprocessors(MasterCoprocessor.class),<a name="line.1838"></a>
-<span class="sourceLineNo">1839</span>        
VisibilityLabelsService.Interface.class);<a name="line.1839"></a>
-<span class="sourceLineNo">1840</span>  }<a name="line.1840"></a>
-<span class="sourceLineNo">1841</span><a name="line.1841"></a>
-<span class="sourceLineNo">1842</span>  /**<a name="line.1842"></a>
-<span class="sourceLineNo">1843</span>   * Determines if there is a 
coprocessor implementation in the provided argument which extends<a 
name="line.1843"></a>
-<span class="sourceLineNo">1844</span>   * or implements the provided {@code 
service}.<a name="line.1844"></a>
-<span class="sourceLineNo">1845</span>   */<a name="line.1845"></a>
-<span class="sourceLineNo">1846</span>  boolean checkCoprocessorWithService(<a 
name="line.1846"></a>
-<span class="sourceLineNo">1847</span>      List&lt;MasterCoprocessor&gt; 
coprocessorsToCheck, Class&lt;?&gt; service) {<a name="line.1847"></a>
-<span class="sourceLineNo">1848</span>    if (coprocessorsToCheck == null || 
coprocessorsToCheck.isEmpty()) {<a name="line.1848"></a>
-<span class="sourceLineNo">1849</span>      return false;<a 
name="line.1849"></a>
-<span class="sourceLineNo">1850</span>    }<a name="line.1850"></a>
-<span class="sourceLineNo">1851</span>    for (MasterCoprocessor cp : 
coprocessorsToCheck) {<a name="line.1851"></a>
-<span class="sourceLineNo">1852</span>      if 
(service.isAssignableFrom(cp.getClass())) {<a name="line.1852"></a>
-<span class="sourceLineNo">1853</span>        return true;<a 
name="line.1853"></a>
-<span class="sourceLineNo">1854</span>      }<a name="line.1854"></a>
-<span class="sourceLineNo">1855</span>    }<a name="line.1855"></a>
-<span class="sourceLineNo">1856</span>    return false;<a name="line.1856"></a>
-<span class="sourceLineNo">1857</span>  }<a name="line.1857"></a>
-<span class="sourceLineNo">1858</span><a name="line.1858"></a>
-<span class="sourceLineNo">1859</span>  private MasterSwitchType 
convert(MasterProtos.MasterSwitchType switchType) {<a name="line.1859"></a>
-<span class="sourceLineNo">1860</span>    switch (switchType) {<a 
name="line.1860"></a>
-<span class="sourceLineNo">1861</span>      case SPLIT:<a name="line.1861"></a>
-<span class="sourceLineNo">1862</span>        return MasterSwitchType.SPLIT;<a 
name="line.1862"></a>
-<span class="sourceLineNo">1863</span>      case MERGE:<a name="line.1863"></a>
-<span class="sourceLineNo">1864</span>        return MasterSwitchType.MERGE;<a 
name="line.1864"></a>
-<span class="sourceLineNo">1865</span>      default:<a name="line.1865"></a>
-<span class="sourceLineNo">1866</span>        break;<a name="line.1866"></a>
-<span class="sourceLineNo">1867</span>    }<a name="line.1867"></a>
-<span class="sourceLineNo">1868</span>    return null;<a name="line.1868"></a>
-<span class="sourceLineNo">1869</span>  }<a name="line.1869"></a>
-<span class="sourceLineNo">1870</span><a name="line.1870"></a>
-<span class="sourceLineNo">1871</span>  @Override<a name="line.1871"></a>
-<span class="sourceLineNo">1872</span>  public AddReplicationPeerResponse 
addReplicationPeer(RpcController controller,<a name="line.1872"></a>
-<span class="sourceLineNo">1873</span>      AddReplicationPeerRequest request) 
throws ServiceException {<a name="line.1873"></a>
-<span class="sourceLineNo">1874</span>    try {<a name="line.1874"></a>
-<span class="sourceLineNo">1875</span>      long procId = 
master.addReplicationPeer(request.getPeerId(),<a name="line.1875"></a>
-<span class="sourceLineNo">1876</span>        
ReplicationPeerConfigUtil.convert(request.getPeerConfig()),<a 
name="line.1876"></a>
-<span class="sourceLineNo">1877</span>        
request.getPeerState().getState().equals(ReplicationState.State.ENABLED));<a 
name="line.1877"></a>
-<span class="sourceLineNo">1878</span>      return 
AddReplicationPeerResponse.newBuilder().setProcId(procId).build();<a 
name="line.1878"></a>
-<span class="sourceLineNo">1879</span>    } catch (ReplicationException | 
IOException e) {<a name="line.1879"></a>
-<span class="sourceLineNo">1880</span>      throw new ServiceException(e);<a 
name="line.1880"></a>
-<span class="sourceLineNo">1881</span>    }<a name="line.1881"></a>
-<span class="sourceLineNo">1882</span>  }<a name="line.1882"></a>
-<span class="sourceLineNo">1883</span><a name="line.1883"></a>
-<span class="sourceLineNo">1884</span>  @Override<a name="line.1884"></a>
-<span class="sourceLineNo">1885</span>  public RemoveReplicationPeerResponse 
removeReplicationPeer(RpcController controller,<a name="line.1885"></a>
-<span class="sourceLineNo">1886</span>      RemoveReplicationPeerRequest 
request) throws ServiceException {<a name="line.1886"></a>
-<span class="sourceLineNo">1887</span>    try {<a name="line.1887"></a>
-<span class="sourceLineNo">1888</span>      long procId = 
master.removeReplicationPeer(request.getPeerId());<a name="line.1888"></a>
-<span class="sourceLineNo">1889</span>      return 
RemoveReplicationPeerResponse.newBuilder().setProcId(procId).build();<a 
name="line.1889"></a>
-<span class="sourceLineNo">1890</span>    } catch (ReplicationException | 
IOException e) {<a name="line.1890"></a>
-<span class="sourceLineNo">1891</span>      throw new ServiceException(e);<a 
name="line.1891"></a>
-<span class="sourceLineNo">1892</span>    }<a name="line.1892"></a>
-<span class="sourceLineNo">1893</span>  }<a name="line.1893"></a>
-<span class="sourceLineNo">1894</span><a name="line.1894"></a>
-<span class="sourceLineNo">1895</span>  @Override<a name="line.1895"></a>
-<span class="sourceLineNo">1896</span>  public EnableReplicationPeerResponse 
enableReplicationPeer(RpcController controller,<a name="line.1896"></a>
-<span class="sourceLineNo">1897</span>      EnableReplicationPeerRequest 
request) throws ServiceException {<a name="line.1897"></a>
-<span class="sourceLineNo">1898</span>    try {<a name="line.1898"></a>
-<span class="sourceLineNo">1899</span>      long procId = 
master.enableReplicationPeer(request.getPeerId());<a name="line.1899"></a>
-<span class="sourceLineNo">1900</span>      return 
EnableReplicationPeerResponse.newBuilder().setProcId(procId).build();<a 
name="line.1900"></a>
-<span class="sourceLineNo">1901</span>    } catch (ReplicationException | 
IOException e) {<a name="line.1901"></a>
-<span class="sourceLineNo">1902</span>      throw new ServiceException(e);<a 
name="line.1902"></a>
-<span class="sourceLineNo">1903</span>    }<a name="line.1903"></a>
-<span class="sourceLineNo">1904</span>  }<a name="line.1904"></a>
-<span class="sourceLineNo">1905</span><a name="line.1905"></a>
-<span class="sourceLineNo">1906</span>  @Override<a name="line.1906"></a>
-<span class="sourceLineNo">1907</span>  public DisableReplicationPeerResponse 
disableReplicationPeer(RpcController controller,<a name="line.1907"></a>
-<span class="sourceLineNo">1908</span>      DisableReplicationPeerRequest 
request) throws ServiceException {<a name="line.1908"></a>
-<span class="sourceLineNo">1909</span>    try {<a name="line.1909"></a>
-<span class="sourceLineNo">1910</span>      long procId = 
master.disableReplicationPeer(request.getPeerId());<a name="line.1910"></a>
-<span class="sourceLineNo">1911</span>      return 
DisableReplicationPeerResponse.newBuilder().setProcId(procId).build();<a 
name="line.1911"></a>
-<span class="sourceLineNo">1912</span>    } catch (ReplicationException | 
IOException e) {<a name="line.1912"></a>
-<span class="sourceLineNo">1913</span>      throw new ServiceException(e);<a 
name="line.1913"></a>
-<span class="sourceLineNo">1914</span>    }<a name="line.1914"></a>
-<span class="sourceLineNo">1915</span>  }<a name="line.1915"></a>
-<span class="sourceLineNo">1916</span><a name="line.1916"></a>
-<span class="sourceLineNo">1917</span>  @Override<a name="line.1917"></a>
-<span class="sourceLineNo">1918</span>  public 
GetReplicationPeerConfigResponse getReplicationPeerConfig(RpcController 
controller,<a name="line.1918"></a>
-<span class="sourceLineNo">1919</span>      GetReplicationPeerConfigRequest 
request) throws ServiceException {<a name="line.1919"></a>
-<span class="sourceLineNo">1920</span>    
GetReplicationPeerConfigResponse.Builder response = 
GetReplicationPeerConfigResponse<a name="line.1920"></a>
-<span class="sourceLineNo">1921</span>        .newBuilder();<a 
name="line.1921"></a>
-<span class="sourceLineNo">1922</span>    try {<a name="line.1922"></a>
-<span class="sourceLineNo">1923</span>      String peerId = 
request.getPeerId();<a name="line.1923"></a>
-<span class="sourceLineNo">1924</span>      ReplicationPeerConfig peerConfig = 
master.getReplicationPeerConfig(peerId);<a name="line.1924"></a>
-<span class="sourceLineNo">1925</span>      response.setPeerId(peerId);<a 
name="line.1925"></a>
-<span class="sourceLineNo">1926</span>      
response.setPeerConfig(ReplicationPeerConfigUtil.convert(peerConfig));<a 
name="line.1926"></a>
-<span class="sourceLineNo">1927</span>    } catch (ReplicationException | 
IOException e) {<a name="line.1927"></a>
-<span class="sourceLineNo">1928</span>      throw new ServiceException(e);<a 
name="line.1928"></a>
-<span class="sourceLineNo">1929</span>    }<a name="line.1929"></a>
-<span class="sourceLineNo">1930</span>    return response.build();<a 
name="line.1930"></a>
-<span class="sourceLineNo">1931</span>  }<a name="line.1931"></a>
-<span class="sourceLineNo">1932</span><a name="line.1932"></a>
-<span class="sourceLineNo">1933</span>  @Override<a name="line.1933"></a>
-<span class="sourceLineNo">1934</span>  public 
UpdateReplicationPeerConfigResponse updateReplicationPeerConfig(RpcController 
controller,<a name="line.1934"></a>
-<span class="sourceLineNo">1935</span>      UpdateReplicationPeerConfigRequest 
request) throws ServiceException {<a name="line.1935"></a>
-<span class="sourceLineNo">1936</span>    try {<a name="line.1936"></a>
-<span class="sourceLineNo">1937</span>      long procId = 
master.updateReplicationPeerConfig(request.getPeerId(),<a name="line.1937"></a>
-<span class="sourceLineNo">1938</span>        
ReplicationPeerConfigUtil.convert(request.getPeerConfig()));<a 
name="line.1938"></a>
-<span class="sourceLineNo">1939</span>      return 
UpdateReplicationPeerConfigResponse.newBuilder().setProcId(procId).build();<a 
name="line.1939"></a>
-<span class="sourceLineNo">1940</span>    } catch (ReplicationException | 
IOException e) {<a name="line.1940"></a>
-<span class="sourceLineNo">1941</span>      throw new ServiceException(e);<a 
name="line.1941"></a>
-<span class="sourceLineNo">1942</span>    }<a name="line.1942"></a>
-<span class="sourceLineNo">1943</span>  }<a name="line.1943"></a>
-<span class="sourceLineNo">1944</span><a name="line.1944"></a>
-<span class="sourceLineNo">1945</span>  @Override<a name="line.1945"></a>
-<span class="sourceLineNo">1946</span>  public ListReplicationPeersResponse 
listReplicationPeers(RpcController controller,<a name="line.1946"></a>
-<span class="sourceLineNo">1947</span>      ListReplicationPeersRequest 
request) throws ServiceException {<a name="line.1947"></a>
-<span class="sourceLineNo">1948</span>    ListReplicationPeersResponse.Builder 
response = ListReplicationPeersResponse.newBuilder();<a name="line.1948"></a>
-<span class="sourceLineNo">1949</span>    try {<a name="line.1949"></a>
-<span class="sourceLineNo">1950</span>      
List&lt;ReplicationPeerDescription&gt; peers = master<a name="line.1950"></a>
-<span class="sourceLineNo">1951</span>          
.listReplicationPeers(request.hasRegex() ? request.getRegex() : null);<a 
name="line.1951"></a>
-<span class="sourceLineNo">1952</span>      for (ReplicationPeerDescription 
peer : peers) {<a name="line.1952"></a>
-<span class="sourceLineNo">1953</span>        
response.addPeerDesc(ReplicationPeerConfigUtil.toProtoReplicationPeerDescription(peer));<a
 name="line.1953"></a>
-<span class="sourceLineNo">1954</span>      }<a name="line.1954"></a>
-<span class="sourceLineNo">1955</span>    } catch (ReplicationException | 
IOException e) {<a name="line.1955"></a>
-<span class="sourceLineNo">1956</span>      throw new ServiceException(e);<a 
name="line.1956"></a>
-<span class="sourceLineNo">1957</span>    }<a name="line.1957"></a>
-<span class="sourceLineNo">1958</span>    return response.build();<a 
name="line.1958"></a>
-<span class="sourceLineNo">1959</span>  }<a name="line.1959"></a>
-<span class="sourceLineNo">1960</span><a name="line.1960"></a>
-<span class="sourceLineNo">1961</span>  @Override<a name="line.1961"></a>
-<span class="sourceLineNo">1962</span>  public 
ListDecommissionedRegionServersResponse listDecommissionedRegionServers(<a 
name="line.1962"></a>
-<span class="sourceLineNo">1963</span>      RpcController controller, 
ListDecommissionedRegionServersRequest request)<a name="line.1963"></a>
-<span class="sourceLineNo">1964</span>      throws ServiceException {<a 
name="line.1964"></a>
-<span class="sourceLineNo">1965</span>    
ListDecommissionedRegionServersResponse.Builder response =<a 
name="line.1965"></a>
-<span class="sourceLineNo">1966</span>        
ListDecommissionedRegionServersResponse.newBuilder();<a name="line.1966"></a>
-<span class="sourceLineNo">1967</span>    try {<a name="line.1967"></a>
-<span class="sourceLineNo">1968</span>      master.checkInitialized();<a 
name="line.1968"></a>
-<span class="sourceLineNo">1969</span>      if (master.cpHost != null) {<a 
name="line.1969"></a>
-<span class="sourceLineNo">1970</span>        
master.cpHost.preListDecommissionedRegionServers();<a name="line.1970"></a>
-<span class="sourceLineNo">1971</span>      }<a name="line.1971"></a>
-<span class="sourceLineNo">1972</span>      List&lt;ServerName&gt; servers = 
master.listDecommissionedRegionServers();<a name="line.1972"></a>
-<span class="sourceLineNo">1973</span>      
response.addAllServerName((servers.stream().map(server -&gt; 
ProtobufUtil.toServerName(server)))<a name="line.1973"></a>
-<span class="sourceLineNo">1974</span>          
.collect(Collectors.toList()));<a name="line.1974"></a>
-<span class="sourceLineNo">1975</span>      if (master.cpHost != null) {<a 
name="line.1975"></a>
-<span class="sourceLineNo">1976</span>        
master.cpHost.postListDecommissionedRegionServers();<a name="line.1976"></a>
-<span class="sourceLineNo">1977</span>      }<a name="line.1977"></a>
-<span class="sourceLineNo">1978</span>    } catch (IOException io) {<a 
name="line.1978"></a>
-<span class="sourceLineNo">1979</span>      throw new ServiceException(io);<a 
name="line.1979"></a>
-<span class="sourceLineNo">1980</span>    }<a name="line.1980"></a>
-<span class="sourceLineNo">1981</span><a name="line.1981"></a>
-<span class="sourceLineNo">1982</span>    return response.build();<a 
name="line.1982"></a>
-<span class="sourceLineNo">1983</span>  }<a name="line.1983"></a>
-<span class="sourceLineNo">1984</span><a name="line.1984"></a>
-<span class="sourceLineNo">1985</span>  @Override<a name="line.1985"></a>
-<span class="sourceLineNo">1986</span>  public 
DecommissionRegionServersResponse decommissionRegionServers(RpcController 
controller,<a name="line.1986"></a>
-<span class="sourceLineNo">1987</span>      DecommissionRegionServersRequest 
request) throws ServiceException {<a name="line.1987"></a>
-<span class="sourceLineNo">1988</span>    try {<a name="line.1988"></a>
-<span class="sourceLineNo">1989</span>      master.checkInitialized();<a 
name="line.1989"></a>
-<span class="sourceLineNo">1990</span>      List&lt;ServerName&gt; servers = 
request.getServerNameList().stream()<a name="line.1990"></a>
-<span class="sourceLineNo">1991</span>          .map(pbServer -&gt; 
ProtobufUtil.toServerName(pbServer)).collect(Collectors.toList());<a 
name="line.1991"></a>
-<span class="sourceLineNo">1992</span>      boolean offload = 
request.getOffload();<a name="line.1992"></a>
-<span class="sourceLineNo">1993</span>      if (master.cpHost != null) {<a 
name="line.1993"></a>
-<span class="sourceLineNo">1994</span>        
master.cpHost.preDecommissionRegionServers(servers, offload);<a 
name="line.1994"></a>
-<span class="sourceLineNo">1995</span>      }<a name="line.1995"></a>
-<span class="sourceLineNo">1996</span>      
master.decommissionRegionServers(servers, offload);<a name="line.1996"></a>
+<span class="sourceLineNo">1731</span>        
master.getSplitOrMergeTracker().setSplitOrMergeEnabled(newValue, switchType);<a 
name="line.1731"></a>
+<span class="sourceLineNo">1732</span>        if (master.cpHost != null) {<a 
name="line.1732"></a>
+<span class="sourceLineNo">1733</span>          
master.cpHost.postSetSplitOrMergeEnabled(newValue, switchType);<a 
name="line.1733"></a>
+<span class="sourceLineNo">1734</span>        }<a name="line.1734"></a>
+<span class="sourceLineNo">1735</span>      }<a name="line.1735"></a>
+<span class="sourceLineNo">1736</span>    } catch (IOException e) {<a 
name="line.1736"></a>
+<span class="sourceLineNo">1737</span>      throw new ServiceException(e);<a 
name="line.1737"></a>
+<span class="sourceLineNo">1738</span>    } catch (KeeperException e) {<a 
name="line.1738"></a>
+<span class="sourceLineNo">1739</span>      throw new ServiceException(e);<a 
name="line.1739"></a>
+<span class="sourceLineNo">1740</span>    }<a name="line.1740"></a>
+<span class="sourceLineNo">1741</span>    return response.build();<a 
name="line.1741"></a>
+<span class="sourceLineNo">1742</span>  }<a name="line.1742"></a>
+<span class="sourceLineNo">1743</span><a name="line.1743"></a>
+<span class="sourceLineNo">1744</span>  @Override<a name="line.1744"></a>
+<span class="sourceLineNo">1745</span>  public IsSplitOrMergeEnabledResponse 
isSplitOrMergeEnabled(RpcController controller,<a name="line.1745"></a>
+<span class="sourceLineNo">1746</span>    IsSplitOrMergeEnabledRequest 
request) throws ServiceException {<a name="line.1746"></a>
+<span class="sourceLineNo">1747</span>    
IsSplitOrMergeEnabledResponse.Builder response = 
IsSplitOrMergeEnabledResponse.newBuilder();<a name="line.1747"></a>
+<span class="sourceLineNo">1748</span>    
response.setEnabled(master.isSplitOrMergeEnabled(convert(request.getSwitchType())));<a
 name="line.1748"></a>
+<span class="sourceLineNo">1749</span>    return response.build();<a 
name="line.1749"></a>
+<span class="sourceLineNo">1750</span>  }<a name="line.1750"></a>
+<span class="sourceLineNo">1751</span><a name="line.1751"></a>
+<span class="sourceLineNo">1752</span>  @Override<a name="line.1752"></a>
+<span class="sourceLineNo">1753</span>  public NormalizeResponse 
normalize(RpcController controller,<a name="line.1753"></a>
+<span class="sourceLineNo">1754</span>      NormalizeRequest request) throws 
ServiceException {<a name="line.1754"></a>
+<span class="sourceLineNo">1755</span>    rpcPreCheck("normalize");<a 
name="line.1755"></a>
+<span class="sourceLineNo">1756</span>    try {<a name="line.1756"></a>
+<span class="sourceLineNo">1757</span>      return 
NormalizeResponse.newBuilder().setNormalizerRan(master.normalizeRegions()).build();<a
 name="line.1757"></a>
+<span class="sourceLineNo">1758</span>    } catch (IOException ex) {<a 
name="line.1758"></a>
+<span class="sourceLineNo">1759</span>      throw new ServiceException(ex);<a 
name="line.1759"></a>
+<span class="sourceLineNo">1760</span>    }<a name="line.1760"></a>
+<span class="sourceLineNo">1761</span>  }<a name="line.1761"></a>
+<span class="sourceLineNo">1762</span><a name="line.1762"></a>
+<span class="sourceLineNo">1763</span>  @Override<a name="line.1763"></a>
+<span class="sourceLineNo">1764</span>  public SetNormalizerRunningResponse 
setNormalizerRunning(RpcController controller,<a name="line.1764"></a>
+<span class="sourceLineNo">1765</span>      SetNormalizerRunningRequest 
request) throws ServiceException {<a name="line.1765"></a>
+<span class="sourceLineNo">1766</span>    
rpcPreCheck("setNormalizerRunning");<a name="line.1766"></a>
+<span class="sourceLineNo">1767</span><a name="line.1767"></a>
+<span class="sourceLineNo">1768</span>    // Sets normalizer on/off flag in 
ZK.<a name="line.1768"></a>
+<span class="sourceLineNo">1769</span>    boolean prevValue = 
master.getRegionNormalizerTracker().isNormalizerOn();<a name="line.1769"></a>
+<span class="sourceLineNo">1770</span>    boolean newValue = 
request.getOn();<a name="line.1770"></a>
+<span class="sourceLineNo">1771</span>    try {<a name="line.1771"></a>
+<span class="sourceLineNo">1772</span>      
master.getRegionNormalizerTracker().setNormalizerOn(newValue);<a 
name="line.1772"></a>
+<span class="sourceLineNo">1773</span>    } catch (KeeperException ke) {<a 
name="line.1773"></a>
+<span class="sourceLineNo">1774</span>      LOG.warn("Error flipping 
normalizer switch", ke);<a name="line.1774"></a>
+<span class="sourceLineNo">1775</span>    }<a name="line.1775"></a>
+<span class="sourceLineNo">1776</span>    LOG.info("{} set 
normalizerSwitch={}", master.getClientIdAuditPrefix(), newValue);<a 
name="line.1776"></a>
+<span class="sourceLineNo">1777</span>    return 
SetNormalizerRunningResponse.newBuilder().setPrevNormalizerValue(prevValue).build();<a
 name="line.1777"></a>
+<span class="sourceLineNo">1778</span>  }<a name="line.1778"></a>
+<span class="sourceLineNo">1779</span><a name="line.1779"></a>
+<span class="sourceLineNo">1780</span>  @Override<a name="line.1780"></a>
+<span class="sourceLineNo">1781</span>  public IsNormalizerEnabledResponse 
isNormalizerEnabled(RpcController controller,<a name="line.1781"></a>
+<span class="sourceLineNo">1782</span>      IsNormalizerEnabledRequest 
request) throws ServiceException {<a name="line.1782"></a>
+<span class="sourceLineNo">1783</span>    IsNormalizerEnabledResponse.Builder 
response = IsNormalizerEnabledResponse.newBuilder();<a name="line.1783"></a>
+<span class="sourceLineNo">1784</span>    
response.setEnabled(master.isNormalizerOn());<a name="line.1784"></a>
+<span class="sourceLineNo">1785</span>    return response.build();<a 
name="line.1785"></a>
+<span class="sourceLineNo">1786</span>  }<a name="line.1786"></a>
+<span class="sourceLineNo">1787</span><a name="line.1787"></a>
+<span class="sourceLineNo">1788</span>  /**<a name="line.1788"></a>
+<span class="sourceLineNo">1789</span>   * Returns the security capabilities 
in effect on the cluster<a name="line.1789"></a>
+<span class="sourceLineNo">1790</span>   */<a name="line.1790"></a>
+<span class="sourceLineNo">1791</span>  @Override<a name="line.1791"></a>
+<span class="sourceLineNo">1792</span>  public SecurityCapabilitiesResponse 
getSecurityCapabilities(RpcController controller,<a name="line.1792"></a>
+<span class="sourceLineNo">1793</span>      SecurityCapabilitiesRequest 
request) throws ServiceException {<a name="line.1793"></a>
+<span class="sourceLineNo">1794</span>    SecurityCapabilitiesResponse.Builder 
response = SecurityCapabilitiesResponse.newBuilder();<a name="line.1794"></a>
+<span class="sourceLineNo">1795</span>    try {<a name="line.1795"></a>
+<span class="sourceLineNo">1796</span>      master.checkInitialized();<a 
name="line.1796"></a>
+<span class="sourceLineNo">1797</span>      
Set&lt;SecurityCapabilitiesResponse.Capability&gt; capabilities = new 
HashSet&lt;&gt;();<a name="line.1797"></a>
+<span class="sourceLineNo">1798</span>      // Authentication<a 
name="line.1798"></a>
+<span class="sourceLineNo">1799</span>      if 
(User.isHBaseSecurityEnabled(master.getConfiguration())) {<a 
name="line.1799"></a>
+<span class="sourceLineNo">1800</span>        
capabilities.add(SecurityCapabilitiesResponse.Capability.SECURE_AUTHENTICATION);<a
 name="line.1800"></a>
+<span class="sourceLineNo">1801</span>      } else {<a name="line.1801"></a>
+<span class="sourceLineNo">1802</span>        
capabilities.add(SecurityCapabilitiesResponse.Capability.SIMPLE_AUTHENTICATION);<a
 name="line.1802"></a>
+<span class="sourceLineNo">1803</span>      }<a name="line.1803"></a>
+<span class="sourceLineNo">1804</span>      // A coprocessor that implements 
AccessControlService can provide AUTHORIZATION and<a name="line.1804"></a>
+<span class="sourceLineNo">1805</span>      // CELL_AUTHORIZATION<a 
name="line.1805"></a>
+<span class="sourceLineNo">1806</span>      if (master.cpHost != null 
&amp;&amp; hasAccessControlServiceCoprocessor(master.cpHost)) {<a 
name="line.1806"></a>
+<span class="sourceLineNo">1807</span>        if 
(AccessChecker.isAuthorizationSupported(master.getConfiguration())) {<a 
name="line.1807"></a>
+<span class="sourceLineNo">1808</span>          
capabilities.add(SecurityCapabilitiesResponse.Capability.AUTHORIZATION);<a 
name="line.1808"></a>
+<span class="sourceLineNo">1809</span>        }<a name="line.1809"></a>
+<span class="sourceLineNo">1810</span>        if 
(AccessController.isCellAuthorizationSupported(master.getConfiguration())) {<a 
name="line.1810"></a>
+<span class="sourceLineNo">1811</span>          
capabilities.add(SecurityCapabilitiesResponse.Capability.CELL_AUTHORIZATION);<a 
name="line.1811"></a>
+<span class="sourceLineNo">1812</span>        }<a name="line.1812"></a>
+<span class="sourceLineNo">1813</span>      }<a name="line.1813"></a>
+<span class="sourceLineNo">1814</span>      // A coprocessor that implements 
VisibilityLabelsService can provide CELL_VISIBILITY.<a name="line.1814"></a>
+<span class="sourceLineNo">1815</span>      if (master.cpHost != null 
&amp;&amp; hasVisibilityLabelsServiceCoprocessor(master.cpHost)) {<a 
name="line.1815"></a>
+<span class="sourceLineNo">1816</span>        if 
(VisibilityController.isCellAuthorizationSupported(master.getConfiguration())) 
{<a name="line.1816"></a>
+<span class="sourceLineNo">1817</span>          
capabilities.add(SecurityCapabilitiesResponse.Capability.CELL_VISIBILITY);<a 
name="line.1817"></a>
+<span class="sourceLineNo">1818</span>        }<a name="line.1818"></a>
+<span class="sourceLineNo">1819</span>      }<a name="line.1819"></a>
+<span class="sourceLineNo">1820</span>      
response.addAllCapabilities(capabilities);<a name="line.1820"></a>
+<span class="sourceLineNo">1821</span>    } catch (IOException e) {<a 
name="line.1821"></a>
+<span class="sourceLineNo">1822</span>      throw new ServiceException(e);<a 
name="line.1822"></a>
+<span class="sourceLineNo">1823</span>    }<a name="line.1823"></a>
+<span class="sourceLineNo">1824</span>    return response.build();<a 
name="line.1824"></a>
+<span class="sourceLineNo">1825</span>  }<a name="line.1825"></a>
+<span class="sourceLineNo">1826</span><a name="line.1826"></a>
+<span class="sourceLineNo">1827</span>  /**<a name="line.1827"></a>
+<span class="sourceLineNo">1828</span>   * Determines if there is a 
MasterCoprocessor deployed which implements<a name="line.1828"></a>
+<span class="sourceLineNo">1829</span>   * {@link 
org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessControlService.Interface}.<a
 name="line.1829"></a>
+<span class="sourceLineNo">1830</span>   */<a name="line.1830"></a>
+<span class="sourceLineNo">1831</span>  boolean 
hasAccessControlServiceCoprocessor(MasterCoprocessorHost cpHost) {<a 
name="line.1831"></a>
+<span class="sourceLineNo">1832</span>    return 
checkCoprocessorWithService(<a name="line.1832"></a>
+<span class="sourceLineNo">1833</span>        
cpHost.findCoprocessors(MasterCoprocessor.class), 
AccessControlService.Interface.class);<a name="line.1833"></a>
+<span class="sourceLineNo">1834</span>  }<a name="line.1834"></a>
+<span class="sourceLineNo">1835</span><a name="line.1835"></a>
+<span class="sourceLineNo">1836</span>  /**<a name="line.1836"></a>
+<span class="sourceLineNo">1837</span>   * Determines if there is a 
MasterCoprocessor deployed which implements<a name="line.1837"></a>
+<span class="sourceLineNo">1838</span>   * {@link 
org.apache.hadoop.hbase.protobuf.generated.VisibilityLabelsProtos.VisibilityLabelsService.Interface}.<a
 name="line.1838"></a>
+<span class="sourceLineNo">1839</span>   */<a name="line.1839"></a>
+<span class="sourceLineNo">1840</span>  boolean 
hasVisibilityLabelsServiceCoprocessor(MasterCoprocessorHost cpHost) {<a 
name="line.1840"></a>
+<span class="sourceLineNo">1841</span>    return 
checkCoprocessorWithService(<a name="line.1841"></a>
+<span class="sourceLineNo">1842</span>        
cpHost.findCoprocessors(MasterCoprocessor.class),<a name="line.1842"></a>
+<span class="sourceLineNo">184

<TRUNCATED>

Reply via email to