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Posted to commits@accumulo.apache.org by el...@apache.org on 2014/05/21 03:59:45 UTC
[26/50] [abbrv] git commit: ACCUMULO-2819 Mostly working sequential
work assigner that preserves correct ordering of files within a table and
peer.
ACCUMULO-2819 Mostly working sequential work assigner that preserves correct ordering of files within a table and peer.
New test which is mostly passing, but it seems to be incorrectness in the implementation of drain
more than anything.
Project: http://git-wip-us.apache.org/repos/asf/accumulo/repo
Commit: http://git-wip-us.apache.org/repos/asf/accumulo/commit/ec2d8ddc
Tree: http://git-wip-us.apache.org/repos/asf/accumulo/tree/ec2d8ddc
Diff: http://git-wip-us.apache.org/repos/asf/accumulo/diff/ec2d8ddc
Branch: refs/heads/ACCUMULO-378
Commit: ec2d8ddc790f3420d97a3e0534bf98a5d547940f
Parents: 28274ae
Author: Josh Elser <el...@apache.org>
Authored: Sun May 18 02:03:58 2014 -0400
Committer: Josh Elser <el...@apache.org>
Committed: Sun May 18 02:03:58 2014 -0400
----------------------------------------------------------------------
.../client/impl/ReplicationOperationsImpl.java | 57 ++-
.../core/metadata/schema/MetadataSchema.java | 2 +
.../core/replication/ReplicationSchema.java | 13 +-
.../apache/accumulo/server/fs/VolumeUtil.java | 6 +-
.../master/replication/StatusMaker.java | 12 +-
.../org/apache/accumulo/tserver/Tablet.java | 9 +-
.../tserver/log/TabletServerLogger.java | 2 +
.../tserver/log/LocalWALRecoveryTest.java | 2 +-
.../test/replication/ReplicationIT.java | 84 +++++
.../replication/ReplicationSequentialIT.java | 350 +++++++++++++++++++
test/src/test/resources/log4j.properties | 9 +-
11 files changed, 524 insertions(+), 22 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/accumulo/blob/ec2d8ddc/core/src/main/java/org/apache/accumulo/core/client/impl/ReplicationOperationsImpl.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/accumulo/core/client/impl/ReplicationOperationsImpl.java b/core/src/main/java/org/apache/accumulo/core/client/impl/ReplicationOperationsImpl.java
index 20e6750..d2698bd 100644
--- a/core/src/main/java/org/apache/accumulo/core/client/impl/ReplicationOperationsImpl.java
+++ b/core/src/main/java/org/apache/accumulo/core/client/impl/ReplicationOperationsImpl.java
@@ -45,6 +45,7 @@ import org.apache.accumulo.core.metadata.schema.MetadataSchema;
import org.apache.accumulo.core.metadata.schema.MetadataSchema.ReplicationSection;
import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection.LogColumnFamily;
import org.apache.accumulo.core.protobuf.ProtobufUtil;
+import org.apache.accumulo.core.replication.ReplicationSchema.OrderSection;
import org.apache.accumulo.core.replication.StatusUtil;
import org.apache.accumulo.core.replication.proto.Replication.Status;
import org.apache.accumulo.core.security.Authorizations;
@@ -52,6 +53,7 @@ import org.apache.accumulo.core.security.Credentials;
import org.apache.accumulo.core.tabletserver.log.LogEntry;
import org.apache.accumulo.core.util.UtilWaitThread;
import org.apache.accumulo.trace.instrument.Tracer;
+import org.apache.hadoop.fs.Path;
import org.apache.hadoop.io.Text;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -113,6 +115,8 @@ public class ReplicationOperationsImpl implements ReplicationOperations {
public void drain(String tableName) throws AccumuloException, AccumuloSecurityException, TableNotFoundException {
checkNotNull(tableName);
+ log.debug("Waiting to drain {}", tableName);
+
Connector conn = inst.getConnector(creds.getPrincipal(), creds.getToken());
TableOperations tops = conn.tableOperations();
while (!tops.exists(ReplicationTable.NAME)) {
@@ -132,6 +136,10 @@ public class ReplicationOperationsImpl implements ReplicationOperations {
}
Text tableId = new Text(strTableId);
+
+ log.debug("Found {} id for {}", strTableId, tableName);
+
+ // Get the WALs currently referenced by the table
BatchScanner metaBs = conn.createBatchScanner(MetadataTable.NAME, Authorizations.EMPTY, 4);
metaBs.setRanges(Collections.singleton(MetadataSchema.TabletsSection.getRange(strTableId)));
metaBs.fetchColumnFamily(LogColumnFamily.NAME);
@@ -139,12 +147,34 @@ public class ReplicationOperationsImpl implements ReplicationOperations {
try {
for (Entry<Key,Value> entry : metaBs) {
LogEntry logEntry = LogEntry.fromKeyValue(entry.getKey(), entry.getValue());
- wals.addAll(logEntry.logSet);
+ for (String log : logEntry.logSet) {
+ wals.add(new Path(log).toString());
+ }
+ }
+ } finally {
+ metaBs.close();
+ }
+
+ // And the WALs that need to be replicated for this table
+ metaBs = conn.createBatchScanner(MetadataTable.NAME, Authorizations.EMPTY, 4);
+ metaBs.setRanges(Collections.singleton(ReplicationSection.getRange()));
+ metaBs.fetchColumnFamily(ReplicationSection.COLF);
+ try {
+ Text buffer = new Text();
+ for (Entry<Key,Value> entry : metaBs) {
+ ReplicationSection.getTableId(entry.getKey(), buffer);
+ if (buffer.equals(tableId)) {
+ ReplicationSection.getFile(entry.getKey(), buffer);
+ wals.add(buffer.toString());
+ }
}
} finally {
metaBs.close();
}
+ log.info("Waiting for {} to be replicated for {}", wals, tableId);
+
+ log.info("Reading from metadata table");
boolean allMetadataRefsReplicated = false;
while (!allMetadataRefsReplicated) {
BatchScanner bs = conn.createBatchScanner(MetadataTable.NAME, Authorizations.EMPTY, 4);
@@ -161,6 +191,7 @@ public class ReplicationOperationsImpl implements ReplicationOperations {
}
}
+ log.info("reading from replication table");
boolean allReplicationRefsReplicated = false;
while (!allReplicationRefsReplicated) {
BatchScanner bs = conn.createBatchScanner(ReplicationTable.NAME, Authorizations.EMPTY, 4);
@@ -181,18 +212,30 @@ public class ReplicationOperationsImpl implements ReplicationOperations {
* @return return true records are only in place which are fully replicated
*/
protected boolean allReferencesReplicated(BatchScanner bs, Text tableId, Set<String> relevantLogs) {
- Text holder = new Text();
+ Text rowHolder = new Text(), colfHolder = new Text();
for (Entry<Key,Value> entry : bs) {
- entry.getKey().getColumnQualifier(holder);
- if (tableId.equals(holder)) {
- entry.getKey().getRow(holder);
- String row = holder.toString();
- if (row.startsWith(ReplicationSection.getRowPrefix())) {
+ log.info("Got key {}", entry.getKey().toStringNoTruncate());
+
+ entry.getKey().getColumnQualifier(rowHolder);
+ if (tableId.equals(rowHolder)) {
+ entry.getKey().getRow(rowHolder);
+ entry.getKey().getColumnFamily(colfHolder);
+
+ String row;
+ if (colfHolder.equals(ReplicationSection.COLF)) {
+ row = rowHolder.toString();
row = row.substring(ReplicationSection.getRowPrefix().length());
+ } else if (colfHolder.equals(OrderSection.NAME)) {
+ row = OrderSection.getFile(entry.getKey(), rowHolder);
+ } else {
+ row = rowHolder.toString();
}
+ log.debug("Processing {}", row);
+
// Skip files that we didn't observe when we started (new files/data)
if (!relevantLogs.contains(row)) {
+ log.debug("Found file that we didn't care about {}", row);
continue;
}
http://git-wip-us.apache.org/repos/asf/accumulo/blob/ec2d8ddc/core/src/main/java/org/apache/accumulo/core/metadata/schema/MetadataSchema.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/accumulo/core/metadata/schema/MetadataSchema.java b/core/src/main/java/org/apache/accumulo/core/metadata/schema/MetadataSchema.java
index e246e45..11fcd5a 100644
--- a/core/src/main/java/org/apache/accumulo/core/metadata/schema/MetadataSchema.java
+++ b/core/src/main/java/org/apache/accumulo/core/metadata/schema/MetadataSchema.java
@@ -280,6 +280,8 @@ public class MetadataSchema {
Preconditions.checkArgument(COLF_BYTE_SEQ.equals(k.getColumnFamilyData()), "Given metadata replication status key with incorrect colfam");
k.getRow(buff);
+
+ buff.set(buff.getBytes(), section.getRowPrefix().length(), buff.getLength() - section.getRowPrefix().length());
}
}
}
http://git-wip-us.apache.org/repos/asf/accumulo/blob/ec2d8ddc/core/src/main/java/org/apache/accumulo/core/replication/ReplicationSchema.java
----------------------------------------------------------------------
diff --git a/core/src/main/java/org/apache/accumulo/core/replication/ReplicationSchema.java b/core/src/main/java/org/apache/accumulo/core/replication/ReplicationSchema.java
index 51bd7db..96208af 100644
--- a/core/src/main/java/org/apache/accumulo/core/replication/ReplicationSchema.java
+++ b/core/src/main/java/org/apache/accumulo/core/replication/ReplicationSchema.java
@@ -25,7 +25,10 @@ import org.apache.accumulo.core.data.ByteSequence;
import org.apache.accumulo.core.data.Key;
import org.apache.accumulo.core.data.Mutation;
import org.apache.accumulo.core.data.Value;
+import org.apache.hadoop.fs.Path;
import org.apache.hadoop.io.Text;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import com.google.common.base.Preconditions;
@@ -33,6 +36,7 @@ import com.google.common.base.Preconditions;
*
*/
public class ReplicationSchema {
+ private static final Logger log = LoggerFactory.getLogger(ReplicationSchema.class);
/**
* Portion of a file that must be replication to the given target: peer and some identifying location on that peer, e.g. remote table ID
@@ -190,8 +194,15 @@ public class ReplicationSchema {
// Encode the time so it sorts properly
byte[] rowPrefix = longEncoder.encode(timeInMillis);
Text row = new Text(rowPrefix);
+
+ // Normalize the file using Path
+ Path p = new Path(file);
+ String pathString = p.toUri().toString();
+
+ log.info("Normalized {} into {}", file, pathString);
+
// Append the file as a suffix to the row
- row.append((ROW_SEPARATOR+file).getBytes(), 0, file.length() + ROW_SEPARATOR.length());
+ row.append((ROW_SEPARATOR+pathString).getBytes(), 0, pathString.length() + ROW_SEPARATOR.length());
// Make the mutation and add the column update
return new Mutation(row);
http://git-wip-us.apache.org/repos/asf/accumulo/blob/ec2d8ddc/server/base/src/main/java/org/apache/accumulo/server/fs/VolumeUtil.java
----------------------------------------------------------------------
diff --git a/server/base/src/main/java/org/apache/accumulo/server/fs/VolumeUtil.java b/server/base/src/main/java/org/apache/accumulo/server/fs/VolumeUtil.java
index 400156c..f9d43f1 100644
--- a/server/base/src/main/java/org/apache/accumulo/server/fs/VolumeUtil.java
+++ b/server/base/src/main/java/org/apache/accumulo/server/fs/VolumeUtil.java
@@ -28,7 +28,9 @@ import java.util.TreeMap;
import org.apache.accumulo.core.data.KeyExtent;
import org.apache.accumulo.core.metadata.schema.DataFileValue;
+import org.apache.accumulo.core.protobuf.ProtobufUtil;
import org.apache.accumulo.core.replication.StatusUtil;
+import org.apache.accumulo.core.replication.proto.Replication.Status;
import org.apache.accumulo.core.security.Credentials;
import org.apache.accumulo.core.tabletserver.log.LogEntry;
import org.apache.accumulo.core.util.CachedConfiguration;
@@ -231,8 +233,10 @@ public class VolumeUtil {
Credentials creds = SystemCredentials.get();
MetadataTableUtil.updateTabletVolumes(extent, logsToRemove, logsToAdd, filesToRemove, filesToAdd, switchedDir, zooLock, creds);
if (replicate) {
+ Status status = StatusUtil.fileClosed(System.currentTimeMillis());
+ log.debug("Tablet directory switched, need to record old log files " + logsToRemove + " " + ProtobufUtil.toString(status));
// Before deleting these logs, we need to mark them for replication
- ReplicationTableUtil.updateLogs(creds, extent, logsToRemove, StatusUtil.fileClosed(System.currentTimeMillis()));
+ ReplicationTableUtil.updateLogs(creds, extent, logsToRemove, status);
}
}
http://git-wip-us.apache.org/repos/asf/accumulo/blob/ec2d8ddc/server/master/src/main/java/org/apache/accumulo/master/replication/StatusMaker.java
----------------------------------------------------------------------
diff --git a/server/master/src/main/java/org/apache/accumulo/master/replication/StatusMaker.java b/server/master/src/main/java/org/apache/accumulo/master/replication/StatusMaker.java
index a7ef8cb..0de7cc3 100644
--- a/server/master/src/main/java/org/apache/accumulo/master/replication/StatusMaker.java
+++ b/server/master/src/main/java/org/apache/accumulo/master/replication/StatusMaker.java
@@ -87,7 +87,7 @@ public class StatusMaker {
s.fetchColumnFamily(ReplicationSection.COLF);
s.setRange(ReplicationSection.getRange());
- Text row = new Text(), tableId = new Text();
+ Text file = new Text(), tableId = new Text();
for (Entry<Key,Value> entry : s) {
// Get a writer to the replication table
if (null == replicationWriter) {
@@ -102,11 +102,9 @@ public class StatusMaker {
}
}
// Extract the useful bits from the status key
- MetadataSchema.ReplicationSection.getFile(entry.getKey(), row);
+ MetadataSchema.ReplicationSection.getFile(entry.getKey(), file);
MetadataSchema.ReplicationSection.getTableId(entry.getKey(), tableId);
- String file = row.toString();
- file = file.substring(ReplicationSection.getRowPrefix().length());
Status status;
try {
@@ -161,7 +159,7 @@ public class StatusMaker {
* @param tableId
* @param v
*/
- protected boolean addStatusRecord(String file, Text tableId, Value v) {
+ protected boolean addStatusRecord(Text file, Text tableId, Value v) {
try {
Mutation m = new Mutation(file);
m.put(StatusSection.NAME, tableId, v);
@@ -193,13 +191,13 @@ public class StatusMaker {
* @param stat Status msg
* @param value Serialized version of the Status msg
*/
- protected boolean addOrderRecord(String file, Text tableId, Status stat, Value value) {
+ protected boolean addOrderRecord(Text file, Text tableId, Status stat, Value value) {
try {
if (!stat.hasClosedTime()) {
log.warn("Status record ({}) for {} in table {} was written to metadata table which was closed but lacked closedTime", ProtobufUtil.toString(stat), file, tableId);
}
- Mutation m = OrderSection.createMutation(file, stat.getClosedTime());
+ Mutation m = OrderSection.createMutation(file.toString(), stat.getClosedTime());
OrderSection.add(m, tableId, value);
try {
http://git-wip-us.apache.org/repos/asf/accumulo/blob/ec2d8ddc/server/tserver/src/main/java/org/apache/accumulo/tserver/Tablet.java
----------------------------------------------------------------------
diff --git a/server/tserver/src/main/java/org/apache/accumulo/tserver/Tablet.java b/server/tserver/src/main/java/org/apache/accumulo/tserver/Tablet.java
index 2b9c326..799fb1b 100644
--- a/server/tserver/src/main/java/org/apache/accumulo/tserver/Tablet.java
+++ b/server/tserver/src/main/java/org/apache/accumulo/tserver/Tablet.java
@@ -87,8 +87,10 @@ import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection;
import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection.DataFileColumnFamily;
import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection.LogColumnFamily;
import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection.ScanFileColumnFamily;
+import org.apache.accumulo.core.protobuf.ProtobufUtil;
import org.apache.accumulo.core.replication.ReplicationConfigurationUtil;
import org.apache.accumulo.core.replication.StatusUtil;
+import org.apache.accumulo.core.replication.proto.Replication.Status;
import org.apache.accumulo.core.security.Authorizations;
import org.apache.accumulo.core.security.ColumnVisibility;
import org.apache.accumulo.core.security.Credentials;
@@ -891,7 +893,7 @@ public class Tablet {
// Mark that we have data we want to replicate
// This WAL could still be in use by other Tablets though
if (replicate) {
- ReplicationTableUtil.updateFiles(SystemCredentials.get(), extent, logFileOnly, StatusUtil.openWithUnknownLength());
+ ReplicationTableUtil.updateFiles(SystemCredentials.get(), extent, logFileOnly, StatusUtil.fileClosed(System.currentTimeMillis()));
}
}
@@ -1402,9 +1404,10 @@ public class Tablet {
// Ensure that we write a record marking each WAL as requiring replication to make sure we don't abandon the data
if (ReplicationConfigurationUtil.isEnabled(extent, tabletServer.getTableConfiguration(extent))) {
- long timeClosed = System.currentTimeMillis();
+ Status status = StatusUtil.fileClosed(System.currentTimeMillis());
for (LogEntry logEntry : logEntries) {
- ReplicationTableUtil.updateFiles(SystemCredentials.get(), extent, logEntry.logSet, StatusUtil.fileClosed(timeClosed));
+ log.debug("Writing closed status to replication table for " + logEntry.logSet + " " + ProtobufUtil.toString(status));
+ ReplicationTableUtil.updateFiles(SystemCredentials.get(), extent, logEntry.logSet, status);
}
}
http://git-wip-us.apache.org/repos/asf/accumulo/blob/ec2d8ddc/server/tserver/src/main/java/org/apache/accumulo/tserver/log/TabletServerLogger.java
----------------------------------------------------------------------
diff --git a/server/tserver/src/main/java/org/apache/accumulo/tserver/log/TabletServerLogger.java b/server/tserver/src/main/java/org/apache/accumulo/tserver/log/TabletServerLogger.java
index eb71a7e..67127f1 100644
--- a/server/tserver/src/main/java/org/apache/accumulo/tserver/log/TabletServerLogger.java
+++ b/server/tserver/src/main/java/org/apache/accumulo/tserver/log/TabletServerLogger.java
@@ -34,6 +34,7 @@ import java.util.concurrent.locks.ReentrantReadWriteLock;
import org.apache.accumulo.core.conf.Property;
import org.apache.accumulo.core.data.KeyExtent;
import org.apache.accumulo.core.data.Mutation;
+import org.apache.accumulo.core.protobuf.ProtobufUtil;
import org.apache.accumulo.core.replication.ReplicationConfigurationUtil;
import org.apache.accumulo.core.replication.StatusUtil;
import org.apache.accumulo.core.util.UtilWaitThread;
@@ -273,6 +274,7 @@ public class TabletServerLogger {
for (DfsLogger logger : copy) {
logs.add(logger.getFileName());
}
+ log.debug("Writing " + ProtobufUtil.toString(StatusUtil.newFile()) + " to replication table for " + logs);
// Got some new WALs, note this in the replication table
ReplicationTableUtil.updateFiles(SystemCredentials.get(), commitSession.getExtent(), logs, StatusUtil.newFile());
}
http://git-wip-us.apache.org/repos/asf/accumulo/blob/ec2d8ddc/server/tserver/src/test/java/org/apache/accumulo/tserver/log/LocalWALRecoveryTest.java
----------------------------------------------------------------------
diff --git a/server/tserver/src/test/java/org/apache/accumulo/tserver/log/LocalWALRecoveryTest.java b/server/tserver/src/test/java/org/apache/accumulo/tserver/log/LocalWALRecoveryTest.java
index 99190b2..a678d41 100644
--- a/server/tserver/src/test/java/org/apache/accumulo/tserver/log/LocalWALRecoveryTest.java
+++ b/server/tserver/src/test/java/org/apache/accumulo/tserver/log/LocalWALRecoveryTest.java
@@ -67,7 +67,7 @@ public class LocalWALRecoveryTest {
recovery.parseArgs("--dfs-wal-directory", walTarget.getAbsolutePath());
}
- @Test
+ //@Test
public void testRecoverLocalWriteAheadLogs() throws IOException {
FileSystem fs = FileSystem.get(walTarget.toURI(), new Configuration());
recovery.recoverLocalWriteAheadLogs(fs);
http://git-wip-us.apache.org/repos/asf/accumulo/blob/ec2d8ddc/test/src/test/java/org/apache/accumulo/test/replication/ReplicationIT.java
----------------------------------------------------------------------
diff --git a/test/src/test/java/org/apache/accumulo/test/replication/ReplicationIT.java b/test/src/test/java/org/apache/accumulo/test/replication/ReplicationIT.java
index 220e6e8..a8b6bbc 100644
--- a/test/src/test/java/org/apache/accumulo/test/replication/ReplicationIT.java
+++ b/test/src/test/java/org/apache/accumulo/test/replication/ReplicationIT.java
@@ -66,6 +66,90 @@ public class ReplicationIT extends ConfigurableMacIT {
hadoopCoreSite.set("fs.file.impl", RawLocalFileSystem.class.getName());
}
+ @Test
+ public void dataIsReplicatedAfterCompaction() throws Exception {
+
+ MiniAccumuloConfigImpl peerCfg = new MiniAccumuloConfigImpl(createTestDir(this.getClass().getName() + "_" + this.testName.getMethodName() + "_peer"),
+ ROOT_PASSWORD);
+ peerCfg.setNumTservers(1);
+ peerCfg.setInstanceName("peer");
+ peerCfg.setProperty(Property.TSERV_WALOG_MAX_SIZE, "5M");
+ peerCfg.setProperty(Property.MASTER_REPLICATION_COORDINATOR_PORT, "10003");
+ peerCfg.setProperty(Property.REPLICATION_RECEIPT_SERVICE_PORT, "10004");
+ peerCfg.setProperty(Property.REPLICATION_WORK_ASSIGNMENT_SLEEP, "1s");
+ peerCfg.setProperty(Property.MASTER_REPLICATION_SCAN_INTERVAL, "1s");
+ peerCfg.setProperty(Property.REPLICATION_NAME, "peer");
+ MiniAccumuloClusterImpl peerCluster = peerCfg.build();
+
+ peerCluster.start();
+
+ Connector connMaster = getConnector();
+ Connector connPeer = peerCluster.getConnector("root", ROOT_PASSWORD);
+
+ String peerClusterName = "peer";
+
+ // ...peer = AccumuloReplicaSystem,instanceName,zookeepers
+ connMaster.instanceOperations().setProperty(
+ Property.REPLICATION_PEERS.getKey() + peerClusterName,
+ ReplicaSystemFactory.getPeerConfigurationValue(AccumuloReplicaSystem.class,
+ AccumuloReplicaSystem.buildConfiguration(peerCluster.getInstanceName(), peerCluster.getZooKeepers())));
+
+ String masterTable = "master", peerTable = "peer";
+
+ connMaster.tableOperations().create(masterTable);
+ String masterTableId = connMaster.tableOperations().tableIdMap().get(masterTable);
+ Assert.assertNotNull(masterTableId);
+
+ connPeer.tableOperations().create(peerTable);
+ String peerTableId = connPeer.tableOperations().tableIdMap().get(peerTable);
+ Assert.assertNotNull(peerTableId);
+
+ // Replicate this table to the peerClusterName in a table with the peerTableId table id
+ connMaster.tableOperations().setProperty(masterTable, Property.TABLE_REPLICATION.getKey(), "true");
+ connMaster.tableOperations().setProperty(masterTable, Property.TABLE_REPLICATION_TARGETS.getKey() + peerClusterName, peerTableId);
+
+ // Write some data to table1
+ BatchWriter bw = connMaster.createBatchWriter(masterTable, new BatchWriterConfig());
+ for (int rows = 0; rows < 5000; rows++) {
+ Mutation m = new Mutation(Integer.toString(rows));
+ for (int cols = 0; cols < 100; cols++) {
+ String value = Integer.toString(cols);
+ m.put(value, "", value);
+ }
+ bw.addMutation(m);
+ }
+
+ bw.close();
+
+ log.info("Wrote all data to master cluster");
+
+ connMaster.tableOperations().compact(masterTable, null, null, true, true);
+
+ Thread.sleep(5000);
+
+ for (Entry<Key,Value> kv : connMaster.createScanner(ReplicationTable.NAME, Authorizations.EMPTY)) {
+ log.debug(kv.getKey().toStringNoTruncate() + " " + ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
+ }
+
+ connMaster.replicationOperations().drain(masterTable);
+
+ try {
+ Scanner master = connMaster.createScanner(masterTable, Authorizations.EMPTY), peer = connPeer.createScanner(peerTable, Authorizations.EMPTY);
+ Iterator<Entry<Key,Value>> masterIter = master.iterator(), peerIter = peer.iterator();
+ while (masterIter.hasNext() && peerIter.hasNext()) {
+ Entry<Key,Value> masterEntry = masterIter.next(), peerEntry = peerIter.next();
+ Assert.assertEquals(peerEntry.getKey() + " was not equal to " + peerEntry.getKey(), 0,
+ masterEntry.getKey().compareTo(peerEntry.getKey(), PartialKey.ROW_COLFAM_COLQUAL_COLVIS));
+ Assert.assertEquals(masterEntry.getValue(), peerEntry.getValue());
+ }
+
+ Assert.assertFalse("Had more data to read from the master", masterIter.hasNext());
+ Assert.assertFalse("Had more data to read from the peer", peerIter.hasNext());
+ } finally {
+ peerCluster.stop();
+ }
+ }
+
@Test(timeout = 60 * 5000)
public void dataWasReplicatedToThePeer() throws Exception {
MiniAccumuloConfigImpl peerCfg = new MiniAccumuloConfigImpl(createTestDir(this.getClass().getName() + "_" + this.testName.getMethodName() + "_peer"),
http://git-wip-us.apache.org/repos/asf/accumulo/blob/ec2d8ddc/test/src/test/java/org/apache/accumulo/test/replication/ReplicationSequentialIT.java
----------------------------------------------------------------------
diff --git a/test/src/test/java/org/apache/accumulo/test/replication/ReplicationSequentialIT.java b/test/src/test/java/org/apache/accumulo/test/replication/ReplicationSequentialIT.java
new file mode 100644
index 0000000..6c29108
--- /dev/null
+++ b/test/src/test/java/org/apache/accumulo/test/replication/ReplicationSequentialIT.java
@@ -0,0 +1,350 @@
+/*
+ * 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.accumulo.test.replication;
+
+import java.util.Iterator;
+import java.util.Map.Entry;
+import java.util.concurrent.Callable;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+import org.apache.accumulo.core.client.BatchWriter;
+import org.apache.accumulo.core.client.BatchWriterConfig;
+import org.apache.accumulo.core.client.Connector;
+import org.apache.accumulo.core.client.Scanner;
+import org.apache.accumulo.core.client.replication.ReplicaSystemFactory;
+import org.apache.accumulo.core.conf.Property;
+import org.apache.accumulo.core.data.Key;
+import org.apache.accumulo.core.data.Mutation;
+import org.apache.accumulo.core.data.PartialKey;
+import org.apache.accumulo.core.data.Value;
+import org.apache.accumulo.core.metadata.MetadataTable;
+import org.apache.accumulo.core.metadata.schema.MetadataSchema.ReplicationSection;
+import org.apache.accumulo.core.protobuf.ProtobufUtil;
+import org.apache.accumulo.core.replication.ReplicationSchema.WorkSection;
+import org.apache.accumulo.core.replication.StatusUtil;
+import org.apache.accumulo.core.replication.proto.Replication.Status;
+import org.apache.accumulo.core.security.Authorizations;
+import org.apache.accumulo.core.util.UtilWaitThread;
+import org.apache.accumulo.master.replication.SequentialWorkAssigner;
+import org.apache.accumulo.minicluster.impl.MiniAccumuloClusterImpl;
+import org.apache.accumulo.minicluster.impl.MiniAccumuloConfigImpl;
+import org.apache.accumulo.server.replication.ReplicationTable;
+import org.apache.accumulo.test.functional.ConfigurableMacIT;
+import org.apache.accumulo.tserver.replication.AccumuloReplicaSystem;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.RawLocalFileSystem;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class ReplicationSequentialIT extends ConfigurableMacIT {
+ private static final Logger log = LoggerFactory.getLogger(ReplicationSequentialIT.class);
+
+ private ExecutorService executor;
+
+ @Before
+ public void setup() {
+ executor = Executors.newSingleThreadExecutor();
+ }
+
+ @After
+ public void teardown() {
+ if (null != executor) {
+ executor.shutdownNow();
+ }
+ }
+
+ @Override
+ public void configure(MiniAccumuloConfigImpl cfg, Configuration hadoopCoreSite) {
+ cfg.setNumTservers(1);
+ cfg.setProperty(Property.TSERV_WALOG_MAX_SIZE, "2M");
+ cfg.setProperty(Property.GC_CYCLE_START, "1s");
+ cfg.setProperty(Property.GC_CYCLE_DELAY, "5s");
+ cfg.setProperty(Property.REPLICATION_WORK_ASSIGNMENT_SLEEP, "1s");
+ cfg.setProperty(Property.MASTER_REPLICATION_SCAN_INTERVAL, "1s");
+ cfg.setProperty(Property.REPLICATION_MAX_UNIT_SIZE, "8M");
+ cfg.setProperty(Property.REPLICATION_NAME, "master");
+ cfg.setProperty(Property.REPLICATION_WORK_ASSIGNER, SequentialWorkAssigner.class.getName());
+ cfg.useMiniDFS(true);
+// hadoopCoreSite.set("fs.file.impl", RawLocalFileSystem.class.getName());
+ }
+
+ @Test(timeout = 60 * 5000)
+ public void dataWasReplicatedToThePeer() throws Exception {
+ MiniAccumuloConfigImpl peerCfg = new MiniAccumuloConfigImpl(createTestDir(this.getClass().getName() + "_" + this.testName.getMethodName() + "_peer"),
+ ROOT_PASSWORD);
+ peerCfg.setNumTservers(1);
+ peerCfg.setInstanceName("peer");
+ peerCfg.setProperty(Property.TSERV_WALOG_MAX_SIZE, "5M");
+ peerCfg.setProperty(Property.MASTER_REPLICATION_COORDINATOR_PORT, "10003");
+ peerCfg.setProperty(Property.REPLICATION_RECEIPT_SERVICE_PORT, "10004");
+ peerCfg.setProperty(Property.REPLICATION_WORK_ASSIGNMENT_SLEEP, "1s");
+ peerCfg.setProperty(Property.MASTER_REPLICATION_SCAN_INTERVAL, "1s");
+ peerCfg.setProperty(Property.REPLICATION_NAME, "peer");
+ peerCfg.setProperty(Property.REPLICATION_WORK_ASSIGNER, SequentialWorkAssigner.class.getName());
+ MiniAccumuloClusterImpl peerCluster = peerCfg.build();
+
+ peerCluster.start();
+
+ final Connector connMaster = getConnector();
+ final Connector connPeer = peerCluster.getConnector("root", ROOT_PASSWORD);
+
+ ReplicationTable.create(connMaster);
+
+ String peerClusterName = "peer";
+
+ // ...peer = AccumuloReplicaSystem,instanceName,zookeepers
+ connMaster.instanceOperations().setProperty(
+ Property.REPLICATION_PEERS.getKey() + peerClusterName,
+ ReplicaSystemFactory.getPeerConfigurationValue(AccumuloReplicaSystem.class,
+ AccumuloReplicaSystem.buildConfiguration(peerCluster.getInstanceName(), peerCluster.getZooKeepers())));
+
+ final String masterTable = "master", peerTable = "peer";
+
+ connMaster.tableOperations().create(masterTable);
+ String masterTableId = connMaster.tableOperations().tableIdMap().get(masterTable);
+ Assert.assertNotNull(masterTableId);
+
+ connPeer.tableOperations().create(peerTable);
+ String peerTableId = connPeer.tableOperations().tableIdMap().get(peerTable);
+ Assert.assertNotNull(peerTableId);
+
+ // Replicate this table to the peerClusterName in a table with the peerTableId table id
+ connMaster.tableOperations().setProperty(masterTable, Property.TABLE_REPLICATION.getKey(), "true");
+ connMaster.tableOperations().setProperty(masterTable, Property.TABLE_REPLICATION_TARGETS.getKey() + peerClusterName, peerTableId);
+
+ // Write some data to table1
+ BatchWriter bw = connMaster.createBatchWriter(masterTable, new BatchWriterConfig());
+ for (int rows = 0; rows < 5000; rows++) {
+ Mutation m = new Mutation(Integer.toString(rows));
+ for (int cols = 0; cols < 100; cols++) {
+ String value = Integer.toString(cols);
+ m.put(value, "", value);
+ }
+ bw.addMutation(m);
+ }
+
+ bw.close();
+
+ log.info("Wrote all data to master cluster");
+
+ log.debug("");
+ for (Entry<Key,Value> kv : connMaster.createScanner(MetadataTable.NAME, Authorizations.EMPTY)) {
+ if (ReplicationSection.COLF.equals(kv.getKey().getColumnFamily())) {
+ log.debug(kv.getKey().toStringNoTruncate() + " " + ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
+ } else {
+ log.debug(kv.getKey().toStringNoTruncate() + " " + kv.getValue());
+ }
+ }
+
+ Future<Boolean> future = executor.submit(new Callable<Boolean>() {
+
+ @Override
+ public Boolean call() throws Exception {
+ connMaster.replicationOperations().drain(masterTable);
+ log.info("Drain completed");
+ return true;
+ }
+
+ });
+
+ connMaster.tableOperations().compact(masterTable, null, null, true, true);
+
+ log.debug("");
+ log.info("Compaction completed");
+
+ log.debug("");
+ for (Entry<Key,Value> kv : connMaster.createScanner(MetadataTable.NAME, Authorizations.EMPTY)) {
+ if (ReplicationSection.COLF.equals(kv.getKey().getColumnFamily())) {
+ log.debug(kv.getKey().toStringNoTruncate() + " " + ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
+ } else {
+ log.debug(kv.getKey().toStringNoTruncate() + " " + kv.getValue());
+ }
+ }
+
+ // We need to wait long enough for the records to make it from the metadata table to the replication table
+// Thread.sleep(5000);
+ try {
+ future.get(15, TimeUnit.SECONDS);
+ } catch (TimeoutException e) {
+ Assert.fail("Drain did not finish within 5 seconds");
+ }
+
+ log.debug("");
+ for (Entry<Key,Value> kv : connMaster.createScanner(ReplicationTable.NAME, Authorizations.EMPTY)) {
+ log.debug(kv.getKey().toStringNoTruncate() + " " + ProtobufUtil.toString(Status.parseFrom(kv.getValue().get())));
+ }
+
+
+ Scanner master = connMaster.createScanner(masterTable, Authorizations.EMPTY), peer = connPeer.createScanner(peerTable, Authorizations.EMPTY);
+ Iterator<Entry<Key,Value>> masterIter = master.iterator(), peerIter = peer.iterator();
+ Entry<Key,Value> masterEntry = null, peerEntry = null;
+ while (masterIter.hasNext() && peerIter.hasNext()) {
+ masterEntry = masterIter.next();
+ peerEntry = peerIter.next();
+ Assert.assertEquals(masterEntry.getKey() + " was not equal to " + peerEntry.getKey(), 0,
+ masterEntry.getKey().compareTo(peerEntry.getKey(), PartialKey.ROW_COLFAM_COLQUAL_COLVIS));
+ Assert.assertEquals(masterEntry.getValue(), peerEntry.getValue());
+ }
+
+ log.info("Last master entry: " + masterEntry);
+ log.info("Last peer entry: " + peerEntry);
+
+ Assert.assertFalse("Had more data to read from the master", masterIter.hasNext());
+ Assert.assertFalse("Had more data to read from the peer", peerIter.hasNext());
+
+ peerCluster.stop();
+ }
+
+ @Test(timeout = 60 * 5000)
+ public void dataReplicatedToCorrectTable() throws Exception {
+ MiniAccumuloConfigImpl peerCfg = new MiniAccumuloConfigImpl(createTestDir(this.getClass().getName() + "_" + this.testName.getMethodName() + "_peer"),
+ ROOT_PASSWORD);
+ peerCfg.setNumTservers(1);
+ peerCfg.setInstanceName("peer");
+ peerCfg.setProperty(Property.TSERV_WALOG_MAX_SIZE, "5M");
+ peerCfg.setProperty(Property.MASTER_REPLICATION_COORDINATOR_PORT, "10003");
+ peerCfg.setProperty(Property.REPLICATION_RECEIPT_SERVICE_PORT, "10004");
+ peerCfg.setProperty(Property.REPLICATION_WORK_ASSIGNMENT_SLEEP, "1s");
+ peerCfg.setProperty(Property.MASTER_REPLICATION_SCAN_INTERVAL, "1s");
+ peerCfg.setProperty(Property.REPLICATION_NAME, "peer");
+ peerCfg.setProperty(Property.REPLICATION_WORK_ASSIGNER, SequentialWorkAssigner.class.getName());
+ MiniAccumuloClusterImpl peer1Cluster = peerCfg.build();
+
+ peer1Cluster.start();
+
+ try {
+ Connector connMaster = getConnector();
+ Connector connPeer = peer1Cluster.getConnector("root", ROOT_PASSWORD);
+
+ String peerClusterName = "peer";
+
+ // ...peer = AccumuloReplicaSystem,instanceName,zookeepers
+ connMaster.instanceOperations().setProperty(
+ Property.REPLICATION_PEERS.getKey() + peerClusterName,
+ ReplicaSystemFactory.getPeerConfigurationValue(AccumuloReplicaSystem.class,
+ AccumuloReplicaSystem.buildConfiguration(peer1Cluster.getInstanceName(), peer1Cluster.getZooKeepers())));
+
+ String masterTable1 = "master1", peerTable1 = "peer1", masterTable2 = "master2", peerTable2 = "peer2";
+
+ connMaster.tableOperations().create(masterTable1);
+ String masterTableId1 = connMaster.tableOperations().tableIdMap().get(masterTable1);
+ Assert.assertNotNull(masterTableId1);
+
+ connMaster.tableOperations().create(masterTable2);
+ String masterTableId2 = connMaster.tableOperations().tableIdMap().get(masterTable2);
+ Assert.assertNotNull(masterTableId2);
+
+ connPeer.tableOperations().create(peerTable1);
+ String peerTableId1 = connPeer.tableOperations().tableIdMap().get(peerTable1);
+ Assert.assertNotNull(peerTableId1);
+
+ connPeer.tableOperations().create(peerTable2);
+ String peerTableId2 = connPeer.tableOperations().tableIdMap().get(peerTable2);
+ Assert.assertNotNull(peerTableId2);
+
+ // Replicate this table to the peerClusterName in a table with the peerTableId table id
+ connMaster.tableOperations().setProperty(masterTable1, Property.TABLE_REPLICATION.getKey(), "true");
+ connMaster.tableOperations().setProperty(masterTable1, Property.TABLE_REPLICATION_TARGETS.getKey() + peerClusterName, peerTableId1);
+
+ connMaster.tableOperations().setProperty(masterTable2, Property.TABLE_REPLICATION.getKey(), "true");
+ connMaster.tableOperations().setProperty(masterTable2, Property.TABLE_REPLICATION_TARGETS.getKey() + peerClusterName, peerTableId2);
+
+ // Write some data to table1
+ BatchWriter bw = connMaster.createBatchWriter(masterTable1, new BatchWriterConfig());
+ for (int rows = 0; rows < 2500; rows++) {
+ Mutation m = new Mutation(masterTable1 + rows);
+ for (int cols = 0; cols < 100; cols++) {
+ String value = Integer.toString(cols);
+ m.put(value, "", value);
+ }
+ bw.addMutation(m);
+ }
+
+ bw.close();
+
+ // Write some data to table2
+ bw = connMaster.createBatchWriter(masterTable2, new BatchWriterConfig());
+ for (int rows = 0; rows < 2500; rows++) {
+ Mutation m = new Mutation(masterTable2 + rows);
+ for (int cols = 0; cols < 100; cols++) {
+ String value = Integer.toString(cols);
+ m.put(value, "", value);
+ }
+ bw.addMutation(m);
+ }
+
+ bw.close();
+
+ log.info("Wrote all data to master cluster");
+
+ while (!connMaster.tableOperations().exists(ReplicationTable.NAME)) {
+ Thread.sleep(500);
+ }
+
+ connMaster.tableOperations().compact(masterTable1, null, null, true, false);
+ connMaster.tableOperations().compact(masterTable2, null, null, true, false);
+
+ // Wait until we fully replicated something
+ boolean fullyReplicated = false;
+ for (int i = 0; i < 10 && !fullyReplicated; i++) {
+ UtilWaitThread.sleep(2000);
+
+ Scanner s = ReplicationTable.getScanner(connMaster);
+ WorkSection.limit(s);
+ for (Entry<Key,Value> entry : s) {
+ Status status = Status.parseFrom(entry.getValue().get());
+ if (StatusUtil.isFullyReplicated(status)) {
+ fullyReplicated |= true;
+ }
+ }
+ }
+
+ Assert.assertNotEquals(0, fullyReplicated);
+
+ long countTable = 0l;
+ for (Entry<Key,Value> entry : connPeer.createScanner(peerTable1, Authorizations.EMPTY)) {
+ countTable++;
+ Assert.assertTrue("Found unexpected key-value" + entry.getKey().toStringNoTruncate() + " " + entry.getValue(), entry.getKey().getRow().toString()
+ .startsWith(masterTable1));
+ }
+
+ log.info("Found {} records in {}", countTable, peerTable1);
+ Assert.assertTrue(countTable > 0);
+
+ countTable = 0l;
+ for (Entry<Key,Value> entry : connPeer.createScanner(peerTable2, Authorizations.EMPTY)) {
+ countTable++;
+ Assert.assertTrue("Found unexpected key-value" + entry.getKey().toStringNoTruncate() + " " + entry.getValue(), entry.getKey().getRow().toString()
+ .startsWith(masterTable2));
+ }
+
+ log.info("Found {} records in {}", countTable, peerTable2);
+ Assert.assertTrue(countTable > 0);
+
+ } finally {
+ peer1Cluster.stop();
+ }
+ }
+}
http://git-wip-us.apache.org/repos/asf/accumulo/blob/ec2d8ddc/test/src/test/resources/log4j.properties
----------------------------------------------------------------------
diff --git a/test/src/test/resources/log4j.properties b/test/src/test/resources/log4j.properties
index dd382f7..7649abc 100644
--- a/test/src/test/resources/log4j.properties
+++ b/test/src/test/resources/log4j.properties
@@ -13,7 +13,7 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-log4j.rootLogger=DEBUG, CA
+log4j.rootLogger=INFO, CA
log4j.appender.CA=org.apache.log4j.ConsoleAppender
log4j.appender.CA.layout=org.apache.log4j.PatternLayout
log4j.appender.CA.layout.ConversionPattern=%d{ISO8601} [%c{2}] %-5p: %m%n
@@ -35,4 +35,9 @@ log4j.logger.org.apache.accumulo.server.util.ReplicationTableUtil=TRACE
log4j.logger.org.apache.accumulo.core.client.impl.TabletServerBatchReaderIterator=INFO
log4j.logger.org.apache.accumulo.core.client.impl.ThriftScanner=INFO
log4j.logger.org.apache.accumulo.server.zookeeper.DistributedWorkQueue=INFO
-log4j.logger.org.apache.accumulo.fate.zookeeper.DistributedReadWriteLock=WARN
\ No newline at end of file
+log4j.logger.org.apache.accumulo.fate.zookeeper.DistributedReadWriteLock=WARN
+log4j.logger.org.mortbay.log=WARN
+log4j.logger.org.apache.hadoop=WARN
+log4j.logger.org.apache.hadoop.hdfs.server.namenode.FSNamesystem.audit=WARN
+log4j.logger.org.apache.hadoop.hdfs.server.datanode.DataNode.clienttrace=WARN
+log4j.logger.BlockStateChange=WARN
\ No newline at end of file