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 = 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@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()) < 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() && 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 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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 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