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Posted to commits@phoenix.apache.org by pb...@apache.org on 2018/04/22 10:12:18 UTC
[2/3] phoenix git commit: PHOENIX-4601 Perform server-side retries if
client version < 4.14
PHOENIX-4601 Perform server-side retries if client version < 4.14
Project: http://git-wip-us.apache.org/repos/asf/phoenix/repo
Commit: http://git-wip-us.apache.org/repos/asf/phoenix/commit/8bba2397
Tree: http://git-wip-us.apache.org/repos/asf/phoenix/tree/8bba2397
Diff: http://git-wip-us.apache.org/repos/asf/phoenix/diff/8bba2397
Branch: refs/heads/4.x-cdh5.12
Commit: 8bba23976be4b5d4f0139660831532ac4ca23f9e
Parents: 1bfe303
Author: Vincent Poon <vi...@apache.org>
Authored: Fri Apr 20 22:22:10 2018 +0100
Committer: Pedro Boado <pb...@apache.org>
Committed: Sun Apr 22 11:07:22 2018 +0100
----------------------------------------------------------------------
.../hbase/index/write/IndexWriterUtils.java | 36 ++++++++++++++++----
.../write/ParallelWriterIndexCommitter.java | 12 +++++--
.../TrackingParallelWriterIndexCommitter.java | 13 ++++---
.../phoenix/jdbc/PhoenixDatabaseMetaData.java | 1 +
4 files changed, 48 insertions(+), 14 deletions(-)
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http://git-wip-us.apache.org/repos/asf/phoenix/blob/8bba2397/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/IndexWriterUtils.java
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diff --git a/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/IndexWriterUtils.java b/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/IndexWriterUtils.java
index 76d6800..0d3004f 100644
--- a/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/IndexWriterUtils.java
+++ b/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/IndexWriterUtils.java
@@ -21,6 +21,7 @@ import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hbase.CoprocessorEnvironment;
+import org.apache.hadoop.hbase.HConstants;
import org.apache.phoenix.hbase.index.table.HTableFactory;
import org.apache.phoenix.hbase.index.util.IndexManagementUtil;
import org.apache.phoenix.util.PropertiesUtil;
@@ -58,15 +59,19 @@ public class IndexWriterUtils {
public static final String INDEX_WRITES_THREAD_MAX_PER_REGIONSERVER_KEY = "phoenix.index.writes.threads.max";
public static final String HTABLE_KEEP_ALIVE_KEY = "hbase.htable.threads.keepalivetime";
+ @Deprecated
public static final String INDEX_WRITER_RPC_RETRIES_NUMBER = "phoenix.index.writes.rpc.retries.number";
- /**
- * Retry server-server index write rpc only once, and let the client retry the data write
- * instead to avoid typing up the handler
- */
- // note in HBase 2+, numTries = numRetries + 1
- // in prior versions, numTries = numRetries
- public static final int DEFAULT_INDEX_WRITER_RPC_RETRIES_NUMBER = 1;
+ /**
+ * Based on the logic in HBase's AsyncProcess, a default of 11 retries with a pause of 100ms
+ * approximates 48 sec total retry time (factoring in backoffs). The total time should be less
+ * than HBase's rpc timeout (default of 60 sec) or else the client will retry before receiving
+ * the response
+ */
+ @Deprecated
+ public static final int DEFAULT_INDEX_WRITER_RPC_RETRIES_NUMBER = 11;
+ @Deprecated
public static final String INDEX_WRITER_RPC_PAUSE = "phoenix.index.writes.rpc.pause";
+ @Deprecated
public static final int DEFAULT_INDEX_WRITER_RPC_PAUSE = 100;
private IndexWriterUtils() {
@@ -76,12 +81,29 @@ public class IndexWriterUtils {
public static HTableFactory getDefaultDelegateHTableFactory(CoprocessorEnvironment env) {
// create a simple delegate factory, setup the way we need
Configuration conf = PropertiesUtil.cloneConfig(env.getConfiguration());
+ setHTableThreads(conf);
+ return ServerUtil.getDelegateHTableFactory(env, conf);
+ }
+
+ private static void setHTableThreads(Configuration conf) {
// set the number of threads allowed per table.
int htableThreads =
conf.getInt(IndexWriterUtils.INDEX_WRITER_PER_TABLE_THREADS_CONF_KEY,
IndexWriterUtils.DEFAULT_NUM_PER_TABLE_THREADS);
LOG.trace("Creating HTableFactory with " + htableThreads + " threads for each HTable.");
IndexManagementUtil.setIfNotSet(conf, HTABLE_THREAD_KEY, htableThreads);
+ }
+
+ /**
+ * Retry server-server index write rpc only once, and let the client retry the data write
+ * instead to avoid tying up the handler
+ */
+ public static HTableFactory getNoRetriesHTableFactory(CoprocessorEnvironment env) {
+ Configuration conf = PropertiesUtil.cloneConfig(env.getConfiguration());
+ setHTableThreads(conf);
+ // note in HBase 2+, numTries = numRetries + 1
+ // in prior versions, numTries = numRetries
+ conf.setInt(HConstants.HBASE_CLIENT_RETRIES_NUMBER, 1);
return ServerUtil.getDelegateHTableFactory(env, conf);
}
http://git-wip-us.apache.org/repos/asf/phoenix/blob/8bba2397/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/ParallelWriterIndexCommitter.java
----------------------------------------------------------------------
diff --git a/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/ParallelWriterIndexCommitter.java b/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/ParallelWriterIndexCommitter.java
index aba2678..e06efcc 100644
--- a/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/ParallelWriterIndexCommitter.java
+++ b/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/ParallelWriterIndexCommitter.java
@@ -36,6 +36,7 @@ import org.apache.phoenix.hbase.index.table.HTableFactory;
import org.apache.phoenix.hbase.index.table.HTableInterfaceReference;
import org.apache.phoenix.hbase.index.util.KeyValueBuilder;
import org.apache.phoenix.index.PhoenixIndexFailurePolicy;
+import org.apache.phoenix.jdbc.PhoenixDatabaseMetaData;
import org.apache.phoenix.util.IndexUtil;
import com.google.common.collect.Multimap;
@@ -57,7 +58,8 @@ public class ParallelWriterIndexCommitter implements IndexCommitter {
public static final String INDEX_WRITER_KEEP_ALIVE_TIME_CONF_KEY = "index.writer.threads.keepalivetime";
private static final Log LOG = LogFactory.getLog(ParallelWriterIndexCommitter.class);
- private HTableFactory factory;
+ private HTableFactory retryingFactory;
+ private HTableFactory noRetriesfactory;
private Stoppable stopped;
private QuickFailingTaskRunner pool;
private KeyValueBuilder kvBuilder;
@@ -88,7 +90,8 @@ public class ParallelWriterIndexCommitter implements IndexCommitter {
* Exposed for TESTING
*/
void setup(HTableFactory factory, ExecutorService pool, Abortable abortable, Stoppable stop, RegionCoprocessorEnvironment env) {
- this.factory = factory;
+ this.retryingFactory = factory;
+ this.noRetriesfactory = IndexWriterUtils.getNoRetriesHTableFactory(env);
this.pool = new QuickFailingTaskRunner(pool);
this.stopped = stop;
}
@@ -162,6 +165,8 @@ public class ParallelWriterIndexCommitter implements IndexCommitter {
}
}
}
+ // if the client can retry index writes, then we don't need to retry here
+ HTableFactory factory = clientVersion < PhoenixDatabaseMetaData.MIN_CLIENT_RETRY_INDEX_WRITES ? retryingFactory : noRetriesfactory;
table = factory.getTable(tableReference.get());
throwFailureIfDone();
table.batch(mutations);
@@ -226,7 +231,8 @@ public class ParallelWriterIndexCommitter implements IndexCommitter {
public void stop(String why) {
LOG.info("Shutting down " + this.getClass().getSimpleName() + " because " + why);
this.pool.stop(why);
- this.factory.shutdown();
+ this.retryingFactory.shutdown();
+ this.noRetriesfactory.shutdown();
}
@Override
http://git-wip-us.apache.org/repos/asf/phoenix/blob/8bba2397/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/TrackingParallelWriterIndexCommitter.java
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diff --git a/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/TrackingParallelWriterIndexCommitter.java b/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/TrackingParallelWriterIndexCommitter.java
index 4dbad63..4ba1155 100644
--- a/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/TrackingParallelWriterIndexCommitter.java
+++ b/phoenix-core/src/main/java/org/apache/phoenix/hbase/index/write/TrackingParallelWriterIndexCommitter.java
@@ -41,6 +41,7 @@ import org.apache.phoenix.hbase.index.table.HTableFactory;
import org.apache.phoenix.hbase.index.table.HTableInterfaceReference;
import org.apache.phoenix.hbase.index.util.KeyValueBuilder;
import org.apache.phoenix.index.PhoenixIndexFailurePolicy;
+import org.apache.phoenix.jdbc.PhoenixDatabaseMetaData;
import org.apache.phoenix.util.IndexUtil;
import com.google.common.collect.Multimap;
@@ -74,7 +75,8 @@ public class TrackingParallelWriterIndexCommitter implements IndexCommitter {
private static final String INDEX_WRITER_KEEP_ALIVE_TIME_CONF_KEY = "index.writer.threads.keepalivetime";
private TaskRunner pool;
- private HTableFactory factory;
+ private HTableFactory retryingFactory;
+ private HTableFactory noRetriesFactory;
private CapturingAbortable abortable;
private Stoppable stopped;
private RegionCoprocessorEnvironment env;
@@ -108,7 +110,8 @@ public class TrackingParallelWriterIndexCommitter implements IndexCommitter {
void setup(HTableFactory factory, ExecutorService pool, Abortable abortable, Stoppable stop,
RegionCoprocessorEnvironment env) {
this.pool = new WaitForCompletionTaskRunner(pool);
- this.factory = factory;
+ this.retryingFactory = factory;
+ this.noRetriesFactory = IndexWriterUtils.getNoRetriesHTableFactory(env);
this.abortable = new CapturingAbortable(abortable);
this.stopped = stop;
this.env = env;
@@ -175,7 +178,8 @@ public class TrackingParallelWriterIndexCommitter implements IndexCommitter {
if (LOG.isTraceEnabled()) {
LOG.trace("Writing index update:" + mutations + " to table: " + tableReference);
}
-
+ // if the client can retry index writes, then we don't need to retry here
+ HTableFactory factory = clientVersion < PhoenixDatabaseMetaData.MIN_CLIENT_RETRY_INDEX_WRITES ? retryingFactory : noRetriesFactory;
table = factory.getTable(tableReference.get());
throwFailureIfDone();
table.batch(mutations);
@@ -238,7 +242,8 @@ public class TrackingParallelWriterIndexCommitter implements IndexCommitter {
public void stop(String why) {
LOG.info("Shutting down " + this.getClass().getSimpleName());
this.pool.stop(why);
- this.factory.shutdown();
+ this.retryingFactory.shutdown();
+ this.noRetriesFactory.shutdown();
}
@Override
http://git-wip-us.apache.org/repos/asf/phoenix/blob/8bba2397/phoenix-core/src/main/java/org/apache/phoenix/jdbc/PhoenixDatabaseMetaData.java
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diff --git a/phoenix-core/src/main/java/org/apache/phoenix/jdbc/PhoenixDatabaseMetaData.java b/phoenix-core/src/main/java/org/apache/phoenix/jdbc/PhoenixDatabaseMetaData.java
index add0628..d56628a 100644
--- a/phoenix-core/src/main/java/org/apache/phoenix/jdbc/PhoenixDatabaseMetaData.java
+++ b/phoenix-core/src/main/java/org/apache/phoenix/jdbc/PhoenixDatabaseMetaData.java
@@ -327,6 +327,7 @@ public class PhoenixDatabaseMetaData implements DatabaseMetaData {
public static final int MIN_NAMESPACE_MAPPED_PHOENIX_VERSION = VersionUtil.encodeVersion("4", "8", "0");
public static final int MIN_PENDING_ACTIVE_INDEX = VersionUtil.encodeVersion("4", "12", "0");
public static final int MIN_PENDING_DISABLE_INDEX = VersionUtil.encodeVersion("4", "14", "0");
+ public static final int MIN_CLIENT_RETRY_INDEX_WRITES = VersionUtil.encodeVersion("4", "14", "0");
public static final int MIN_TX_CLIENT_SIDE_MAINTENANCE = VersionUtil.encodeVersion("4", "14", "0");
// Version below which we should turn off essential column family.