HBASE-20296 Remove last pushed sequence ids when removing tables from a peer
This commit is contained in:
zhangduo
parent
97b3a04019
commit
1e56938757
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@ -57,6 +57,8 @@ import org.apache.hadoop.hbase.client.Scan;
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import org.apache.hadoop.hbase.client.Table;
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import org.apache.hadoop.hbase.client.TableState;
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import org.apache.hadoop.hbase.exceptions.DeserializationException;
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import org.apache.hadoop.hbase.filter.Filter;
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import org.apache.hadoop.hbase.filter.FirstKeyOnlyFilter;
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import org.apache.hadoop.hbase.ipc.CoprocessorRpcChannel;
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import org.apache.hadoop.hbase.master.RegionState;
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import org.apache.hadoop.hbase.master.RegionState.State;
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@ -682,20 +684,19 @@ public class MetaTableAccessor {
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scanMeta(connection, null, null, QueryType.ALL, v);
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}
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public static void scanMetaForTableRegions(Connection connection,
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Visitor visitor, TableName tableName) throws IOException {
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public static void scanMetaForTableRegions(Connection connection, Visitor visitor,
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TableName tableName) throws IOException {
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scanMeta(connection, tableName, QueryType.REGION, Integer.MAX_VALUE, visitor);
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}
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public static void scanMeta(Connection connection, TableName table,
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QueryType type, int maxRows, final Visitor visitor) throws IOException {
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public static void scanMeta(Connection connection, TableName table, QueryType type, int maxRows,
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final Visitor visitor) throws IOException {
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scanMeta(connection, getTableStartRowForMeta(table, type), getTableStopRowForMeta(table, type),
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type, maxRows, visitor);
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type, maxRows, visitor);
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}
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public static void scanMeta(Connection connection,
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@Nullable final byte[] startRow, @Nullable final byte[] stopRow,
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QueryType type, final Visitor visitor) throws IOException {
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public static void scanMeta(Connection connection, @Nullable final byte[] startRow,
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@Nullable final byte[] stopRow, QueryType type, final Visitor visitor) throws IOException {
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scanMeta(connection, startRow, stopRow, type, Integer.MAX_VALUE, visitor);
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}
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@ -708,26 +709,19 @@ public class MetaTableAccessor {
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* @param tableName table withing we scan
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* @param row start scan from this row
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* @param rowLimit max number of rows to return
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* @throws IOException
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*/
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public static void scanMeta(Connection connection,
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final Visitor visitor, final TableName tableName,
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final byte[] row, final int rowLimit)
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throws IOException {
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public static void scanMeta(Connection connection, final Visitor visitor,
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final TableName tableName, final byte[] row, final int rowLimit) throws IOException {
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byte[] startRow = null;
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byte[] stopRow = null;
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if (tableName != null) {
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startRow =
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getTableStartRowForMeta(tableName, QueryType.REGION);
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startRow = getTableStartRowForMeta(tableName, QueryType.REGION);
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if (row != null) {
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RegionInfo closestRi =
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getClosestRegionInfo(connection, tableName, row);
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startRow = RegionInfo
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.createRegionName(tableName, closestRi.getStartKey(), HConstants.ZEROES, false);
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RegionInfo closestRi = getClosestRegionInfo(connection, tableName, row);
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startRow =
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RegionInfo.createRegionName(tableName, closestRi.getStartKey(), HConstants.ZEROES, false);
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}
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stopRow =
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getTableStopRowForMeta(tableName, QueryType.REGION);
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stopRow = getTableStopRowForMeta(tableName, QueryType.REGION);
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}
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scanMeta(connection, startRow, stopRow, QueryType.REGION, rowLimit, visitor);
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}
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@ -743,11 +737,16 @@ public class MetaTableAccessor {
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* @param type scanned part of meta
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* @param maxRows maximum rows to return
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* @param visitor Visitor invoked against each row.
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* @throws IOException
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*/
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public static void scanMeta(Connection connection, @Nullable final byte[] startRow,
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@Nullable final byte[] stopRow, QueryType type, int maxRows, final Visitor visitor)
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throws IOException {
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scanMeta(connection, startRow, stopRow, type, null, maxRows, visitor);
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}
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private static void scanMeta(Connection connection, @Nullable final byte[] startRow,
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@Nullable final byte[] stopRow, QueryType type, @Nullable Filter filter, int maxRows,
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final Visitor visitor) throws IOException {
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int rowUpperLimit = maxRows > 0 ? maxRows : Integer.MAX_VALUE;
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Scan scan = getMetaScan(connection, rowUpperLimit);
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@ -760,13 +759,14 @@ public class MetaTableAccessor {
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if (stopRow != null) {
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scan.withStopRow(stopRow);
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}
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if (filter != null) {
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scan.setFilter(filter);
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}
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if (LOG.isTraceEnabled()) {
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LOG.trace("Scanning META"
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+ " starting at row=" + Bytes.toStringBinary(startRow)
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+ " stopping at row=" + Bytes.toStringBinary(stopRow)
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+ " for max=" + rowUpperLimit
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+ " with caching=" + scan.getCaching());
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LOG.trace("Scanning META" + " starting at row=" + Bytes.toStringBinary(startRow) +
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" stopping at row=" + Bytes.toStringBinary(stopRow) + " for max=" + rowUpperLimit +
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" with caching=" + scan.getCaching());
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}
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int currentRow = 0;
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@ -1973,7 +1973,7 @@ public class MetaTableAccessor {
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byte[] value = getParentsBytes(parents);
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put.add(CellBuilderFactory.create(CellBuilderType.SHALLOW_COPY).setRow(put.getRow())
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.setFamily(HConstants.REPLICATION_BARRIER_FAMILY).setQualifier(REPLICATION_PARENT_QUALIFIER)
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.setTimestamp(put.getTimeStamp()).setType(Type.Put).setValue(value).build());
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.setTimestamp(put.getTimestamp()).setType(Type.Put).setValue(value).build());
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}
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private static Put makePutForReplicationBarrier(RegionInfo regionInfo, long openSeqNum, long ts)
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@ -1988,7 +1988,7 @@ public class MetaTableAccessor {
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.setRow(put.getRow())
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.setFamily(HConstants.REPLICATION_BARRIER_FAMILY)
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.setQualifier(HConstants.SEQNUM_QUALIFIER)
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.setTimestamp(put.getTimeStamp())
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.setTimestamp(put.getTimestamp())
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.setType(Type.Put)
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.setValue(Bytes.toBytes(openSeqNum))
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.build());
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@ -2128,6 +2128,18 @@ public class MetaTableAccessor {
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return list;
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}
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public static List<String> getTableEncodedRegionNamesForSerialReplication(Connection conn,
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TableName tableName) throws IOException {
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List<String> list = new ArrayList<>();
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scanMeta(conn, getTableStartRowForMeta(tableName, QueryType.REPLICATION),
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getTableStopRowForMeta(tableName, QueryType.REPLICATION), QueryType.REPLICATION,
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new FirstKeyOnlyFilter(), Integer.MAX_VALUE, r -> {
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list.add(RegionInfo.encodeRegionName(r.getRow()));
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return true;
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});
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return list;
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}
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private static void debugLogMutations(List<? extends Mutation> mutations) throws IOException {
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if (!METALOG.isDebugEnabled()) {
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return;
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@ -91,6 +91,15 @@ public interface ReplicationQueueStorage {
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* @param peerId peer id
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*/
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void removeLastSequenceIds(String peerId) throws ReplicationException;
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/**
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* Remove the max sequence id record for the given peer and regions.
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* @param peerId peer id
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* @param encodedRegionNames the encoded region names
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*/
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void removeLastSequenceIds(String peerId, List<String> encodedRegionNames)
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throws ReplicationException;
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/**
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* Get the current position for a specific WAL in a given queue for a given regionserver.
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* @param serverName the name of the regionserver
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@ -29,6 +29,7 @@ import java.util.Map.Entry;
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import java.util.Set;
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import java.util.SortedSet;
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import java.util.TreeSet;
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import java.util.stream.Collectors;
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import org.apache.hadoop.conf.Configuration;
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import org.apache.hadoop.fs.Path;
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import org.apache.hadoop.hbase.HConstants;
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@ -347,6 +348,20 @@ class ZKReplicationQueueStorage extends ZKReplicationStorageBase
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}
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}
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@Override
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public void removeLastSequenceIds(String peerId, List<String> encodedRegionNames)
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throws ReplicationException {
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try {
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List<ZKUtilOp> listOfOps =
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encodedRegionNames.stream().map(n -> getSerialReplicationRegionPeerNode(n, peerId))
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.map(ZKUtilOp::deleteNodeFailSilent).collect(Collectors.toList());
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ZKUtil.multiOrSequential(zookeeper, listOfOps, true);
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} catch (KeeperException e) {
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throw new ReplicationException("Failed to remove last sequence ids, peerId=" + peerId +
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", encodedRegionNames.size=" + encodedRegionNames.size(), e);
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}
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}
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@Override
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public long getWALPosition(ServerName serverName, String queueId, String fileName)
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throws ReplicationException {
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@ -29,6 +29,7 @@ import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.AddPeerStateData;
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import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.PeerModificationState;
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/**
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* The procedure for adding a new replication peer.
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@ -57,8 +58,15 @@ public class AddPeerProcedure extends ModifyPeerProcedure {
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}
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@Override
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protected boolean reopenRegionsAfterRefresh() {
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return true;
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protected PeerModificationState nextStateAfterRefresh() {
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return peerConfig.isSerial() ? PeerModificationState.SERIAL_PEER_REOPEN_REGIONS
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: super.nextStateAfterRefresh();
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}
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@Override
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protected void updateLastPushedSequenceIdForSerialPeer(MasterProcedureEnv env)
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throws IOException, ReplicationException {
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setLastPushedSequenceId(env, peerConfig);
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}
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@Override
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@ -102,7 +110,7 @@ public class AddPeerProcedure extends ModifyPeerProcedure {
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protected void serializeStateData(ProcedureStateSerializer serializer) throws IOException {
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super.serializeStateData(serializer);
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serializer.serialize(AddPeerStateData.newBuilder()
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.setPeerConfig(ReplicationPeerConfigUtil.convert(peerConfig)).setEnabled(enabled).build());
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.setPeerConfig(ReplicationPeerConfigUtil.convert(peerConfig)).setEnabled(enabled).build());
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}
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@Override
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@ -18,11 +18,10 @@
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package org.apache.hadoop.hbase.master.replication;
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import java.io.IOException;
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import java.io.UncheckedIOException;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.stream.Stream;
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import org.apache.hadoop.hbase.MetaTableAccessor;
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import org.apache.hadoop.hbase.TableName;
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import org.apache.hadoop.hbase.client.Connection;
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import org.apache.hadoop.hbase.client.RegionInfo;
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import org.apache.hadoop.hbase.client.TableDescriptor;
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@ -55,7 +54,7 @@ public abstract class ModifyPeerProcedure extends AbstractPeerProcedure<PeerModi
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private static final Logger LOG = LoggerFactory.getLogger(ModifyPeerProcedure.class);
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private static final int SET_LAST_SEQ_ID_BATCH_SIZE = 1000;
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protected static final int UPDATE_LAST_SEQ_ID_BATCH_SIZE = 1000;
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protected ModifyPeerProcedure() {
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}
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@ -93,12 +92,11 @@ public abstract class ModifyPeerProcedure extends AbstractPeerProcedure<PeerModi
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}
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/**
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* Implementation class can override this method. The default return value is false which means we
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* will jump to POST_PEER_MODIFICATION and finish the procedure. If returns true, we will jump to
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* SERIAL_PEER_REOPEN_REGIONS.
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* Implementation class can override this method. By default we will jump to
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* POST_PEER_MODIFICATION and finish the procedure.
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*/
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protected boolean reopenRegionsAfterRefresh() {
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return false;
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protected PeerModificationState nextStateAfterRefresh() {
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return PeerModificationState.POST_PEER_MODIFICATION;
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}
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/**
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@ -123,80 +121,97 @@ public abstract class ModifyPeerProcedure extends AbstractPeerProcedure<PeerModi
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throw new UnsupportedOperationException();
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}
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private Stream<TableDescriptor> getTables(MasterProcedureEnv env) throws IOException {
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ReplicationPeerConfig peerConfig = getNewPeerConfig();
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Stream<TableDescriptor> stream = env.getMasterServices().getTableDescriptors().getAll().values()
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.stream().filter(TableDescriptor::hasGlobalReplicationScope)
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.filter(td -> ReplicationUtils.contains(peerConfig, td.getTableName()));
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ReplicationPeerConfig oldPeerConfig = getOldPeerConfig();
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if (oldPeerConfig != null && oldPeerConfig.isSerial()) {
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stream = stream.filter(td -> !ReplicationUtils.contains(oldPeerConfig, td.getTableName()));
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}
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return stream;
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protected void updateLastPushedSequenceIdForSerialPeer(MasterProcedureEnv env)
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throws IOException, ReplicationException {
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throw new UnsupportedOperationException();
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}
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private void reopenRegions(MasterProcedureEnv env) throws IOException {
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Stream<TableDescriptor> stream = getTables(env);
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ReplicationPeerConfig peerConfig = getNewPeerConfig();
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ReplicationPeerConfig oldPeerConfig = getOldPeerConfig();
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TableStateManager tsm = env.getMasterServices().getTableStateManager();
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stream.filter(td -> {
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for (TableDescriptor td : env.getMasterServices().getTableDescriptors().getAll().values()) {
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if (!td.hasGlobalReplicationScope()) {
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continue;
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}
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TableName tn = td.getTableName();
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if (!ReplicationUtils.contains(peerConfig, tn)) {
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continue;
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}
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if (oldPeerConfig != null && oldPeerConfig.isSerial() &&
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ReplicationUtils.contains(oldPeerConfig, tn)) {
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continue;
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}
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try {
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return tsm.getTableState(td.getTableName()).isEnabled();
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if (!tsm.getTableState(tn).isEnabled()) {
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continue;
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}
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} catch (TableStateNotFoundException e) {
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return false;
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} catch (IOException e) {
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throw new UncheckedIOException(e);
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continue;
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}
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}).forEach(td -> {
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try {
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addChildProcedure(env.getAssignmentManager().createReopenProcedures(
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env.getAssignmentManager().getRegionStates().getRegionsOfTable(td.getTableName())));
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} catch (IOException e) {
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throw new UncheckedIOException(e);
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}
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});
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addChildProcedure(env.getAssignmentManager().createReopenProcedures(
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env.getAssignmentManager().getRegionStates().getRegionsOfTable(tn)));
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}
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}
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private void addToMap(Map<String, Long> lastSeqIds, String encodedRegionName, long barrier,
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ReplicationQueueStorage queueStorage) throws ReplicationException {
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if (barrier >= 0) {
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lastSeqIds.put(encodedRegionName, barrier);
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if (lastSeqIds.size() >= SET_LAST_SEQ_ID_BATCH_SIZE) {
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if (lastSeqIds.size() >= UPDATE_LAST_SEQ_ID_BATCH_SIZE) {
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queueStorage.setLastSequenceIds(peerId, lastSeqIds);
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lastSeqIds.clear();
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}
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}
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}
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private void setLastSequenceIdForSerialPeer(MasterProcedureEnv env)
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throws IOException, ReplicationException {
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Stream<TableDescriptor> stream = getTables(env);
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protected final void setLastPushedSequenceId(MasterProcedureEnv env,
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ReplicationPeerConfig peerConfig) throws IOException, ReplicationException {
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Map<String, Long> lastSeqIds = new HashMap<String, Long>();
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for (TableDescriptor td : env.getMasterServices().getTableDescriptors().getAll().values()) {
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if (!td.hasGlobalReplicationScope()) {
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continue;
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}
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TableName tn = td.getTableName();
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if (!ReplicationUtils.contains(peerConfig, tn)) {
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continue;
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}
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setLastPushedSequenceIdForTable(env, tn, lastSeqIds);
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}
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if (!lastSeqIds.isEmpty()) {
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env.getReplicationPeerManager().getQueueStorage().setLastSequenceIds(peerId, lastSeqIds);
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}
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}
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// Will put the encodedRegionName->lastPushedSeqId pair into the map passed in, if the map is
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// large enough we will call queueStorage.setLastSequenceIds and clear the map. So the caller
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// should not forget to check whether the map is empty at last, if not you should call
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// queueStorage.setLastSequenceIds to write out the remaining entries in the map.
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protected final void setLastPushedSequenceIdForTable(MasterProcedureEnv env, TableName tableName,
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Map<String, Long> lastSeqIds) throws IOException, ReplicationException {
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TableStateManager tsm = env.getMasterServices().getTableStateManager();
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ReplicationQueueStorage queueStorage = env.getReplicationPeerManager().getQueueStorage();
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Connection conn = env.getMasterServices().getConnection();
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RegionStates regionStates = env.getAssignmentManager().getRegionStates();
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MasterFileSystem mfs = env.getMasterServices().getMasterFileSystem();
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Map<String, Long> lastSeqIds = new HashMap<String, Long>();
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stream.forEach(td -> {
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try {
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if (tsm.getTableState(td.getTableName()).isEnabled()) {
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for (Pair<String, Long> name2Barrier : MetaTableAccessor
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.getTableEncodedRegionNameAndLastBarrier(conn, td.getTableName())) {
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addToMap(lastSeqIds, name2Barrier.getFirst(), name2Barrier.getSecond().longValue() - 1,
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queueStorage);
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}
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} else {
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for (RegionInfo region : regionStates.getRegionsOfTable(td.getTableName(), true)) {
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long maxSequenceId =
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WALSplitter.getMaxRegionSequenceId(mfs.getFileSystem(), mfs.getRegionDir(region));
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addToMap(lastSeqIds, region.getEncodedName(), maxSequenceId, queueStorage);
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}
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}
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} catch (IOException | ReplicationException e) {
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throw new RuntimeException(e);
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boolean isTableEnabled;
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try {
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isTableEnabled = tsm.getTableState(tableName).isEnabled();
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} catch (TableStateNotFoundException e) {
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return;
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}
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if (isTableEnabled) {
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for (Pair<String, Long> name2Barrier : MetaTableAccessor
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.getTableEncodedRegionNameAndLastBarrier(conn, tableName)) {
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addToMap(lastSeqIds, name2Barrier.getFirst(), name2Barrier.getSecond().longValue() - 1,
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queueStorage);
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}
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} else {
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for (RegionInfo region : regionStates.getRegionsOfTable(tableName, true)) {
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long maxSequenceId =
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WALSplitter.getMaxRegionSequenceId(mfs.getFileSystem(), mfs.getRegionDir(region));
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addToMap(lastSeqIds, region.getEncodedName(), maxSequenceId, queueStorage);
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}
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});
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if (!lastSeqIds.isEmpty()) {
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queueStorage.setLastSequenceIds(peerId, lastSeqIds);
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}
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}
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@ -232,8 +247,7 @@ public abstract class ModifyPeerProcedure extends AbstractPeerProcedure<PeerModi
|
|||
return Flow.HAS_MORE_STATE;
|
||||
case REFRESH_PEER_ON_RS:
|
||||
refreshPeer(env, getPeerOperationType());
|
||||
setNextState(reopenRegionsAfterRefresh() ? PeerModificationState.SERIAL_PEER_REOPEN_REGIONS
|
||||
: PeerModificationState.POST_PEER_MODIFICATION);
|
||||
setNextState(nextStateAfterRefresh());
|
||||
return Flow.HAS_MORE_STATE;
|
||||
case SERIAL_PEER_REOPEN_REGIONS:
|
||||
try {
|
||||
|
|
@ -246,7 +260,7 @@ public abstract class ModifyPeerProcedure extends AbstractPeerProcedure<PeerModi
|
|||
return Flow.HAS_MORE_STATE;
|
||||
case SERIAL_PEER_UPDATE_LAST_PUSHED_SEQ_ID:
|
||||
try {
|
||||
setLastSequenceIdForSerialPeer(env);
|
||||
updateLastPushedSequenceIdForSerialPeer(env);
|
||||
} catch (Exception e) {
|
||||
LOG.warn("{} set last sequence id for peer {} failed, retry", getClass().getName(),
|
||||
peerId, e);
|
||||
|
|
|
|||
|
|
@ -18,6 +18,14 @@
|
|||
package org.apache.hadoop.hbase.master.replication;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.ArrayList;
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import org.apache.hadoop.hbase.MetaTableAccessor;
|
||||
import org.apache.hadoop.hbase.TableName;
|
||||
import org.apache.hadoop.hbase.client.Connection;
|
||||
import org.apache.hadoop.hbase.client.TableDescriptor;
|
||||
import org.apache.hadoop.hbase.client.replication.ReplicationPeerConfigUtil;
|
||||
import org.apache.hadoop.hbase.master.MasterCoprocessorHost;
|
||||
import org.apache.hadoop.hbase.master.procedure.MasterProcedureEnv;
|
||||
|
|
@ -25,11 +33,13 @@ import org.apache.hadoop.hbase.procedure2.ProcedureStateSerializer;
|
|||
import org.apache.hadoop.hbase.replication.ReplicationException;
|
||||
import org.apache.hadoop.hbase.replication.ReplicationPeerConfig;
|
||||
import org.apache.hadoop.hbase.replication.ReplicationPeerDescription;
|
||||
import org.apache.hadoop.hbase.replication.ReplicationQueueStorage;
|
||||
import org.apache.hadoop.hbase.replication.ReplicationUtils;
|
||||
import org.apache.yetus.audience.InterfaceAudience;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
|
||||
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.PeerModificationState;
|
||||
import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProcedureProtos.UpdatePeerConfigStateData;
|
||||
|
||||
/**
|
||||
|
|
@ -59,12 +69,84 @@ public class UpdatePeerConfigProcedure extends ModifyPeerProcedure {
|
|||
return PeerOperationType.UPDATE_CONFIG;
|
||||
}
|
||||
|
||||
private void addToList(List<String> encodedRegionNames, String encodedRegionName,
|
||||
ReplicationQueueStorage queueStorage) throws ReplicationException {
|
||||
encodedRegionNames.add(encodedRegionName);
|
||||
if (encodedRegionNames.size() >= UPDATE_LAST_SEQ_ID_BATCH_SIZE) {
|
||||
queueStorage.removeLastSequenceIds(peerId, encodedRegionNames);
|
||||
encodedRegionNames.clear();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected boolean reopenRegionsAfterRefresh() {
|
||||
// If we remove some tables from the peer config then we do not need to enter the extra states
|
||||
// for serial replication. Could try to optimize later since it is not easy to determine this...
|
||||
return peerConfig.isSerial() && (!oldPeerConfig.isSerial() ||
|
||||
!ReplicationUtils.isNamespacesAndTableCFsEqual(peerConfig, oldPeerConfig));
|
||||
protected PeerModificationState nextStateAfterRefresh() {
|
||||
if (peerConfig.isSerial()) {
|
||||
if (oldPeerConfig.isSerial()) {
|
||||
// both serial, then if the ns/table-cfs configs are not changed, just go with the normal
|
||||
// way, otherwise we need to reopen the regions for the newly added tables.
|
||||
return ReplicationUtils.isNamespacesAndTableCFsEqual(peerConfig, oldPeerConfig)
|
||||
? super.nextStateAfterRefresh()
|
||||
: PeerModificationState.SERIAL_PEER_REOPEN_REGIONS;
|
||||
} else {
|
||||
// we change the peer to serial, need to reopen all regions
|
||||
return PeerModificationState.SERIAL_PEER_REOPEN_REGIONS;
|
||||
}
|
||||
} else {
|
||||
if (oldPeerConfig.isSerial()) {
|
||||
// we remove the serial flag for peer, then we do not need to reopen all regions, but we
|
||||
// need to remove the last pushed sequence ids.
|
||||
return PeerModificationState.SERIAL_PEER_UPDATE_LAST_PUSHED_SEQ_ID;
|
||||
} else {
|
||||
// not serial for both, just go with the normal way.
|
||||
return super.nextStateAfterRefresh();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void updateLastPushedSequenceIdForSerialPeer(MasterProcedureEnv env)
|
||||
throws IOException, ReplicationException {
|
||||
if (!oldPeerConfig.isSerial()) {
|
||||
assert peerConfig.isSerial();
|
||||
// change to serial
|
||||
setLastPushedSequenceId(env, peerConfig);
|
||||
return;
|
||||
}
|
||||
if (!peerConfig.isSerial()) {
|
||||
// remove the serial flag
|
||||
env.getReplicationPeerManager().removeAllLastPushedSeqIds(peerId);
|
||||
return;
|
||||
}
|
||||
// enter here means peerConfig and oldPeerConfig are both serial, let's find out the diffs and
|
||||
// process them
|
||||
ReplicationQueueStorage queueStorage = env.getReplicationPeerManager().getQueueStorage();
|
||||
Connection conn = env.getMasterServices().getConnection();
|
||||
Map<String, Long> lastSeqIds = new HashMap<String, Long>();
|
||||
List<String> encodedRegionNames = new ArrayList<>();
|
||||
for (TableDescriptor td : env.getMasterServices().getTableDescriptors().getAll().values()) {
|
||||
if (!td.hasGlobalReplicationScope()) {
|
||||
continue;
|
||||
}
|
||||
TableName tn = td.getTableName();
|
||||
if (ReplicationUtils.contains(oldPeerConfig, tn)) {
|
||||
if (!ReplicationUtils.contains(peerConfig, tn)) {
|
||||
// removed from peer config
|
||||
for (String encodedRegionName : MetaTableAccessor
|
||||
.getTableEncodedRegionNamesForSerialReplication(conn, tn)) {
|
||||
addToList(encodedRegionNames, encodedRegionName, queueStorage);
|
||||
}
|
||||
}
|
||||
} else if (ReplicationUtils.contains(peerConfig, tn)) {
|
||||
// newly added to peer config
|
||||
setLastPushedSequenceIdForTable(env, tn, lastSeqIds);
|
||||
}
|
||||
}
|
||||
if (!encodedRegionNames.isEmpty()) {
|
||||
queueStorage.removeLastSequenceIds(peerId, encodedRegionNames);
|
||||
}
|
||||
if (!lastSeqIds.isEmpty()) {
|
||||
queueStorage.setLastSequenceIds(peerId, lastSeqIds);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
|
|
@ -99,7 +181,9 @@ public class UpdatePeerConfigProcedure extends ModifyPeerProcedure {
|
|||
@Override
|
||||
protected void updatePeerStorage(MasterProcedureEnv env) throws ReplicationException {
|
||||
env.getReplicationPeerManager().updatePeerConfig(peerId, peerConfig);
|
||||
if (enabled && reopenRegionsAfterRefresh()) {
|
||||
// if we need to jump to the special states for serial peers, then we need to disable the peer
|
||||
// first if it is not disabled yet.
|
||||
if (enabled && nextStateAfterRefresh() != super.nextStateAfterRefresh()) {
|
||||
env.getReplicationPeerManager().disablePeer(peerId);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
|
|
@ -186,8 +186,8 @@ public class TestEnableTable {
|
|||
fail("Got an exception while deleting " + tableName);
|
||||
}
|
||||
int rowCount = 0;
|
||||
try (ResultScanner scanner =
|
||||
metaTable.getScanner(MetaTableAccessor.getScanForTableName(TEST_UTIL.getConnection(), tableName))) {
|
||||
try (ResultScanner scanner = metaTable
|
||||
.getScanner(MetaTableAccessor.getScanForTableName(TEST_UTIL.getConnection(), tableName))) {
|
||||
for (Result result : scanner) {
|
||||
LOG.info("Found when none expected: " + result);
|
||||
rowCount++;
|
||||
|
|
|
|||
|
|
@ -0,0 +1,120 @@
|
|||
/**
|
||||
* Licensed to the Apache Software Foundation (ASF) under one
|
||||
* or more contributor license agreements. See the NOTICE file
|
||||
* distributed with this work for additional information
|
||||
* regarding copyright ownership. The ASF licenses this file
|
||||
* to you under the Apache License, Version 2.0 (the
|
||||
* "License"); you may not use this file except in compliance
|
||||
* with the License. You may obtain a copy of the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*/
|
||||
package org.apache.hadoop.hbase.replication;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.util.Collections;
|
||||
import org.apache.hadoop.hbase.HBaseClassTestRule;
|
||||
import org.apache.hadoop.hbase.HConstants;
|
||||
import org.apache.hadoop.hbase.TableName;
|
||||
import org.apache.hadoop.hbase.Waiter.ExplainingPredicate;
|
||||
import org.apache.hadoop.hbase.client.Put;
|
||||
import org.apache.hadoop.hbase.client.RegionInfo;
|
||||
import org.apache.hadoop.hbase.client.Table;
|
||||
import org.apache.hadoop.hbase.testclassification.MediumTests;
|
||||
import org.apache.hadoop.hbase.testclassification.ReplicationTests;
|
||||
import org.apache.hadoop.hbase.util.Bytes;
|
||||
import org.apache.hadoop.hbase.util.CommonFSUtils.StreamLacksCapabilityException;
|
||||
import org.junit.Before;
|
||||
import org.junit.ClassRule;
|
||||
import org.junit.Test;
|
||||
import org.junit.experimental.categories.Category;
|
||||
|
||||
import org.apache.hbase.thirdparty.com.google.common.collect.ImmutableMap;
|
||||
|
||||
/**
|
||||
* Testcase for HBASE-20296.
|
||||
*/
|
||||
@Category({ ReplicationTests.class, MediumTests.class })
|
||||
public class TestRemoveFromSerialReplicationPeer extends SerialReplicationTestBase {
|
||||
|
||||
@ClassRule
|
||||
public static final HBaseClassTestRule CLASS_RULE =
|
||||
HBaseClassTestRule.forClass(TestRemoveFromSerialReplicationPeer.class);
|
||||
|
||||
@Before
|
||||
public void setUp() throws IOException, StreamLacksCapabilityException {
|
||||
setupWALWriter();
|
||||
}
|
||||
|
||||
private void waitUntilHasLastPushedSequenceId(RegionInfo region) throws Exception {
|
||||
ReplicationQueueStorage queueStorage =
|
||||
UTIL.getMiniHBaseCluster().getMaster().getReplicationPeerManager().getQueueStorage();
|
||||
UTIL.waitFor(30000, new ExplainingPredicate<Exception>() {
|
||||
|
||||
@Override
|
||||
public boolean evaluate() throws Exception {
|
||||
return queueStorage.getLastSequenceId(region.getEncodedName(), PEER_ID) > 0;
|
||||
}
|
||||
|
||||
@Override
|
||||
public String explainFailure() throws Exception {
|
||||
return "Still no last pushed sequence id for " + region;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testRemoveTable() throws Exception {
|
||||
TableName tableName = createTable();
|
||||
ReplicationPeerConfig peerConfig = ReplicationPeerConfig.newBuilder()
|
||||
.setClusterKey("127.0.0.1:2181:/hbase")
|
||||
.setReplicationEndpointImpl(LocalReplicationEndpoint.class.getName())
|
||||
.setReplicateAllUserTables(false)
|
||||
.setTableCFsMap(ImmutableMap.of(tableName, Collections.emptyList())).setSerial(true).build();
|
||||
UTIL.getAdmin().addReplicationPeer(PEER_ID, peerConfig, true);
|
||||
try (Table table = UTIL.getConnection().getTable(tableName)) {
|
||||
for (int i = 0; i < 100; i++) {
|
||||
table.put(new Put(Bytes.toBytes(i)).addColumn(CF, CQ, Bytes.toBytes(i)));
|
||||
}
|
||||
}
|
||||
RegionInfo region = UTIL.getMiniHBaseCluster().getRegions(tableName).get(0).getRegionInfo();
|
||||
waitUntilHasLastPushedSequenceId(region);
|
||||
|
||||
UTIL.getAdmin().updateReplicationPeerConfig(PEER_ID,
|
||||
ReplicationPeerConfig.newBuilder(peerConfig).setTableCFsMap(Collections.emptyMap()).build());
|
||||
|
||||
ReplicationQueueStorage queueStorage =
|
||||
UTIL.getMiniHBaseCluster().getMaster().getReplicationPeerManager().getQueueStorage();
|
||||
assertEquals(HConstants.NO_SEQNUM,
|
||||
queueStorage.getLastSequenceId(region.getEncodedName(), PEER_ID));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testRemoveSerialFlag() throws Exception {
|
||||
TableName tableName = createTable();
|
||||
addPeer(true);
|
||||
try (Table table = UTIL.getConnection().getTable(tableName)) {
|
||||
for (int i = 0; i < 100; i++) {
|
||||
table.put(new Put(Bytes.toBytes(i)).addColumn(CF, CQ, Bytes.toBytes(i)));
|
||||
}
|
||||
}
|
||||
RegionInfo region = UTIL.getMiniHBaseCluster().getRegions(tableName).get(0).getRegionInfo();
|
||||
waitUntilHasLastPushedSequenceId(region);
|
||||
UTIL.getAdmin().updateReplicationPeerConfig(PEER_ID, ReplicationPeerConfig
|
||||
.newBuilder(UTIL.getAdmin().getReplicationPeerConfig(PEER_ID)).setSerial(false).build());
|
||||
waitUntilReplicationDone(100);
|
||||
|
||||
ReplicationQueueStorage queueStorage =
|
||||
UTIL.getMiniHBaseCluster().getMaster().getReplicationPeerManager().getQueueStorage();
|
||||
assertEquals(HConstants.NO_SEQNUM,
|
||||
queueStorage.getLastSequenceId(region.getEncodedName(), PEER_ID));
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue