Apache
/
hbase
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

HBASE-20476 Open sequence number could go backwards in AssignProcedure

This commit is contained in:
zhangduo 2018-04-26 20:46:09 +08:00
parent ce08826f0d
commit e8603e1d7c
5 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/AssignProcedure.java
View File

@ -285,8 +285,9 @@ public class AssignProcedure extends RegionTransitionProcedure {
if (openSeqNum < regionNode.getOpenSeqNum()) { if (openSeqNum < regionNode.getOpenSeqNum()) {
LOG.warn("Skipping update of open seqnum with " + openSeqNum + LOG.warn("Skipping update of open seqnum with " + openSeqNum +
" because current seqnum=" + regionNode.getOpenSeqNum()); " because current seqnum=" + regionNode.getOpenSeqNum());
} else {
regionNode.setOpenSeqNum(openSeqNum);
} }
regionNode.setOpenSeqNum(openSeqNum);
// Leave the state here as OPENING for now. We set it to OPEN in // Leave the state here as OPENING for now. We set it to OPEN in
// REGION_TRANSITION_FINISH section where we do a bunch of checks. // REGION_TRANSITION_FINISH section where we do a bunch of checks.
// regionNode.setState(RegionState.State.OPEN, RegionState.State.OPENING); // regionNode.setState(RegionState.State.OPEN, RegionState.State.OPENING);

1
hbase-server/src/main/java/org/apache/hadoop/hbase/master/assignment/RegionStateStore.java
View File

@ -166,6 +166,7 @@ public class RegionStateStore {
if (regionInfo.getReplicaId() == RegionInfo.DEFAULT_REPLICA_ID && if (regionInfo.getReplicaId() == RegionInfo.DEFAULT_REPLICA_ID &&
hasGlobalReplicationScope(regionInfo.getTable())) { hasGlobalReplicationScope(regionInfo.getTable())) {
MetaTableAccessor.addReplicationBarrier(put, openSeqNum); MetaTableAccessor.addReplicationBarrier(put, openSeqNum);
info.append(", repBarrier=").append(openSeqNum);
} }
info.append(", openSeqNum=").append(openSeqNum); info.append(", openSeqNum=").append(openSeqNum);
info.append(", regionLocation=").append(regionLocation); info.append(", regionLocation=").append(regionLocation);

2
hbase-server/src/main/java/org/apache/hadoop/hbase/master/replication/ModifyPeerProcedure.java
View File

@ -230,10 +230,12 @@ public abstract class ModifyPeerProcedure extends AbstractPeerProcedure<PeerModi
ReplicationQueueStorage queueStorage = env.getReplicationPeerManager().getQueueStorage(); ReplicationQueueStorage queueStorage = env.getReplicationPeerManager().getQueueStorage();
Connection conn = env.getMasterServices().getConnection(); Connection conn = env.getMasterServices().getConnection();
if (!needSetLastPushedSequenceId(tsm, tableName)) { if (!needSetLastPushedSequenceId(tsm, tableName)) {
LOG.debug("Skip settting last pushed sequence id for {}", tableName);
return; return;
} }
for (Pair<String, Long> name2Barrier : MetaTableAccessor for (Pair<String, Long> name2Barrier : MetaTableAccessor
.getTableEncodedRegionNameAndLastBarrier(conn, tableName)) { .getTableEncodedRegionNameAndLastBarrier(conn, tableName)) {
LOG.trace("Update last pushed sequence id for {}, {}", tableName, name2Barrier);
addToMap(lastSeqIds, name2Barrier.getFirst(), name2Barrier.getSecond().longValue() - 1, addToMap(lastSeqIds, name2Barrier.getFirst(), name2Barrier.getSecond().longValue() - 1,
queueStorage); queueStorage);
} }

1
hbase-server/src/test/java/org/apache/hadoop/hbase/replication/SerialReplicationTestBase.java
View File

@ -119,6 +119,7 @@ public class SerialReplicationTestBase {
public static void setUpBeforeClass() throws Exception { public static void setUpBeforeClass() throws Exception {
UTIL.getConfiguration().setInt("replication.source.nb.capacity", 10); UTIL.getConfiguration().setInt("replication.source.nb.capacity", 10);
UTIL.getConfiguration().setLong("replication.sleep.before.failover", 1000); UTIL.getConfiguration().setLong("replication.sleep.before.failover", 1000);
UTIL.getConfiguration().setLong("hbase.serial.replication.waiting.ms", 100);
UTIL.startMiniCluster(3); UTIL.startMiniCluster(3);
// disable balancer // disable balancer
UTIL.getAdmin().balancerSwitch(false, true); UTIL.getAdmin().balancerSwitch(false, true);

3
hbase-server/src/test/java/org/apache/hadoop/hbase/replication/TestReplicationBase.java
View File

@ -94,7 +94,7 @@ public class TestReplicationBase {
protected static final int NB_ROWS_IN_BIG_BATCH = protected static final int NB_ROWS_IN_BIG_BATCH =
NB_ROWS_IN_BATCH * 10; NB_ROWS_IN_BATCH * 10;
protected static final long SLEEP_TIME = 500; protected static final long SLEEP_TIME = 500;
protected static final int NB_RETRIES = 10; protected static final int NB_RETRIES = 50;
protected static final TableName tableName = TableName.valueOf("test"); protected static final TableName tableName = TableName.valueOf("test");
protected static final byte[] famName = Bytes.toBytes("f"); protected static final byte[] famName = Bytes.toBytes("f");
@ -195,6 +195,7 @@ public class TestReplicationBase {
conf1.setInt("replication.source.maxretriesmultiplier", 10); conf1.setInt("replication.source.maxretriesmultiplier", 10);
conf1.setFloat("replication.source.ratio", 1.0f); conf1.setFloat("replication.source.ratio", 1.0f);
conf1.setBoolean("replication.source.eof.autorecovery", true); conf1.setBoolean("replication.source.eof.autorecovery", true);
conf1.setLong("hbase.serial.replication.waiting.ms", 100);
// Parameter config // Parameter config
conf1.setBoolean(AbstractFSWALProvider.SEPARATE_OLDLOGDIR, seperateOldWALs); conf1.setBoolean(AbstractFSWALProvider.SEPARATE_OLDLOGDIR, seperateOldWALs);