From abc8ccc37be60df3325791a11d6f0c52050f2271 Mon Sep 17 00:00:00 2001 From: Kent Yao Date: Fri, 19 Jun 2020 05:58:54 +0000 Subject: [PATCH] [SPARK-31926][SQL][TESTS][FOLLOWUP][TEST-HIVE1.2][TEST-MAVEN] Fix concurrency issue for ThriftCLIService to getPortNumber ### What changes were proposed in this pull request? This PR brings https://github.com/apache/spark/pull/28751 back - It once reverted by 4a25200 because of inevitable maven test failure - See related updates in this followup https://github.com/apache/spark/commit/a0187cd6b59a6b6bb2cadc6711bb663d4d35a844 - And reverted again because of the flakiness of the added unit tests - In this PR, The flakiness reason found is caused by the hive metastore connection that the SparkSQLCLIService trying to create which turns out is unnecessary at all. This metastore client points to a dummy metastore server only. - Also, add some cleanups for SharedThriftServer trait in before and after to prevent its configurations being polluted or polluting others ### Why are the changes needed? fix flaky test ### Does this PR introduce _any_ user-facing change? no ### How was this patch tested? passing sbt and maven tests Closes #28835 from yaooqinn/SPARK-31926-F. Authored-by: Kent Yao Signed-off-by: Wenchen Fan --- project/SparkBuild.scala | 1 - .../thriftserver/SparkSQLCLIService.scala | 50 ++++++++++++-- .../src/test/resources/log4j.properties | 65 +++++++++++++++++++ .../thriftserver/SharedThriftServer.scala | 60 ++++++++++++----- .../ThriftServerQueryTestSuite.scala | 3 + .../ThriftServerWithSparkContextSuite.scala | 11 +++- .../cli/thrift/ThriftBinaryCLIService.java | 11 +++- .../service/cli/thrift/ThriftCLIService.java | 3 + .../cli/thrift/ThriftHttpCLIService.java | 21 ++++-- .../cli/thrift/ThriftBinaryCLIService.java | 11 +++- .../service/cli/thrift/ThriftCLIService.java | 3 + .../cli/thrift/ThriftHttpCLIService.java | 21 ++++-- 12 files changed, 224 insertions(+), 36 deletions(-) create mode 100644 sql/hive-thriftserver/src/test/resources/log4j.properties diff --git a/project/SparkBuild.scala b/project/SparkBuild.scala index 0035f1d95a..04a3fc4b63 100644 --- a/project/SparkBuild.scala +++ b/project/SparkBuild.scala @@ -480,7 +480,6 @@ object SparkParallelTestGrouping { "org.apache.spark.sql.hive.thriftserver.SparkSQLEnvSuite", "org.apache.spark.sql.hive.thriftserver.ui.ThriftServerPageSuite", "org.apache.spark.sql.hive.thriftserver.ui.HiveThriftServer2ListenerSuite", - "org.apache.spark.sql.hive.thriftserver.ThriftServerWithSparkContextSuite", "org.apache.spark.sql.kafka010.KafkaDelegationTokenSuite" ) diff --git a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIService.scala b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIService.scala index 1644ecb245..984625c76e 100644 --- a/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIService.scala +++ b/sql/hive-thriftserver/src/main/scala/org/apache/spark/sql/hive/thriftserver/SparkSQLCLIService.scala @@ -22,13 +22,14 @@ import java.util.{List => JList} import javax.security.auth.login.LoginException import scala.collection.JavaConverters._ +import scala.util.control.NonFatal import org.apache.commons.logging.Log import org.apache.hadoop.hive.conf.HiveConf import org.apache.hadoop.hive.conf.HiveConf.ConfVars import org.apache.hadoop.hive.shims.Utils import org.apache.hadoop.security.{SecurityUtil, UserGroupInformation} -import org.apache.hive.service.{AbstractService, Service, ServiceException} +import org.apache.hive.service.{AbstractService, CompositeService, Service, ServiceException} import org.apache.hive.service.Service.STATE import org.apache.hive.service.auth.HiveAuthFactory import org.apache.hive.service.cli._ @@ -94,6 +95,12 @@ private[hive] class SparkSQLCLIService(hiveServer: HiveServer2, sqlContext: SQLC initCompositeService(hiveConf) } + /** + * the super class [[CLIService#start]] starts a useless dummy metastore client, skip it and call + * the ancestor [[CompositeService#start]] directly. + */ + override def start(): Unit = startCompositeService() + override def getInfo(sessionHandle: SessionHandle, getInfoType: GetInfoType): GetInfoValue = { getInfoType match { case GetInfoType.CLI_SERVER_NAME => new GetInfoValue("Spark SQL") @@ -105,6 +112,19 @@ private[hive] class SparkSQLCLIService(hiveServer: HiveServer2, sqlContext: SQLC } private[thriftserver] trait ReflectedCompositeService { this: AbstractService => + + private val logInfo = (msg: String) => if (HiveUtils.isHive23) { + getAncestorField[Logger](this, 3, "LOG").info(msg) + } else { + getAncestorField[Log](this, 3, "LOG").info(msg) + } + + private val logError = (msg: String, e: Throwable) => if (HiveUtils.isHive23) { + getAncestorField[Logger](this, 3, "LOG").error(msg, e) + } else { + getAncestorField[Log](this, 3, "LOG").error(msg, e) + } + def initCompositeService(hiveConf: HiveConf): Unit = { // Emulating `CompositeService.init(hiveConf)` val serviceList = getAncestorField[JList[Service]](this, 2, "serviceList") @@ -114,10 +134,30 @@ private[thriftserver] trait ReflectedCompositeService { this: AbstractService => invoke(classOf[AbstractService], this, "ensureCurrentState", classOf[STATE] -> STATE.NOTINITED) setAncestorField(this, 3, "hiveConf", hiveConf) invoke(classOf[AbstractService], this, "changeState", classOf[STATE] -> STATE.INITED) - if (HiveUtils.isHive23) { - getAncestorField[Logger](this, 3, "LOG").info(s"Service: $getName is inited.") - } else { - getAncestorField[Log](this, 3, "LOG").info(s"Service: $getName is inited.") + logInfo(s"Service: $getName is inited.") + } + + def startCompositeService(): Unit = { + // Emulating `CompositeService.start` + val serviceList = getAncestorField[JList[Service]](this, 2, "serviceList") + var serviceStartCount = 0 + try { + serviceList.asScala.foreach { service => + service.start() + serviceStartCount += 1 + } + // Emulating `AbstractService.start` + val startTime = new java.lang.Long(System.currentTimeMillis()) + setAncestorField(this, 3, "startTime", startTime) + invoke(classOf[AbstractService], this, "ensureCurrentState", classOf[STATE] -> STATE.INITED) + invoke(classOf[AbstractService], this, "changeState", classOf[STATE] -> STATE.STARTED) + logInfo(s"Service: $getName is started.") + } catch { + case NonFatal(e) => + logError(s"Error starting services $getName", e) + invoke(classOf[CompositeService], this, "stop", + classOf[Int] -> new Integer(serviceStartCount)) + throw new ServiceException("Failed to Start " + getName, e) } } } diff --git a/sql/hive-thriftserver/src/test/resources/log4j.properties b/sql/hive-thriftserver/src/test/resources/log4j.properties new file mode 100644 index 0000000000..21975ba818 --- /dev/null +++ b/sql/hive-thriftserver/src/test/resources/log4j.properties @@ -0,0 +1,65 @@ +# +# 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. +# + +# Set everything to be logged to the file hive-thriftserver/target/unit-tests.log +log4j.rootLogger=DEBUG, CA, FA + +#Console Appender +log4j.appender.CA=org.apache.log4j.ConsoleAppender +log4j.appender.CA.layout=org.apache.log4j.PatternLayout +log4j.appender.CA.layout.ConversionPattern=%d{HH:mm:ss.SSS} %p %c: %m%n +log4j.appender.CA.Threshold = WARN + + +#File Appender +log4j.appender.FA=org.apache.log4j.FileAppender +log4j.appender.FA.append=false +log4j.appender.FA.file=target/unit-tests.log +log4j.appender.FA.layout=org.apache.log4j.PatternLayout +log4j.appender.FA.layout.ConversionPattern=%d{HH:mm:ss.SSS} %t %p %c{1}: %m%n + +# Set the logger level of File Appender to WARN +log4j.appender.FA.Threshold = DEBUG + +# Some packages are noisy for no good reason. +log4j.additivity.org.apache.hadoop.hive.serde2.lazy.LazyStruct=false +log4j.logger.org.apache.hadoop.hive.serde2.lazy.LazyStruct=OFF + +log4j.additivity.org.apache.hadoop.hive.metastore.RetryingHMSHandler=false +log4j.logger.org.apache.hadoop.hive.metastore.RetryingHMSHandler=OFF + +log4j.additivity.hive.log=false +log4j.logger.hive.log=OFF + +log4j.additivity.parquet.hadoop.ParquetRecordReader=false +log4j.logger.parquet.hadoop.ParquetRecordReader=OFF + +log4j.additivity.org.apache.parquet.hadoop.ParquetRecordReader=false +log4j.logger.org.apache.parquet.hadoop.ParquetRecordReader=OFF + +log4j.additivity.org.apache.parquet.hadoop.ParquetOutputCommitter=false +log4j.logger.org.apache.parquet.hadoop.ParquetOutputCommitter=OFF + +log4j.additivity.hive.ql.metadata.Hive=false +log4j.logger.hive.ql.metadata.Hive=OFF + +log4j.additivity.org.apache.hadoop.hive.ql.io.RCFile=false +log4j.logger.org.apache.hadoop.hive.ql.io.RCFile=ERROR + +# Parquet related logging +log4j.logger.org.apache.parquet.CorruptStatistics=ERROR +log4j.logger.parquet.CorruptStatistics=ERROR diff --git a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/SharedThriftServer.scala b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/SharedThriftServer.scala index e002bc0117..df86cdef3a 100644 --- a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/SharedThriftServer.scala +++ b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/SharedThriftServer.scala @@ -24,6 +24,8 @@ import scala.concurrent.duration._ import scala.util.Try import org.apache.hadoop.hive.conf.HiveConf.ConfVars +import org.apache.hadoop.hive.ql.metadata.Hive +import org.apache.hadoop.hive.ql.session.SessionState import org.apache.hive.service.cli.thrift.ThriftCLIService import org.apache.spark.sql.test.SharedSparkSession @@ -33,6 +35,8 @@ trait SharedThriftServer extends SharedSparkSession { private var hiveServer2: HiveThriftServer2 = _ private var serverPort: Int = 0 + def mode: ServerMode.Value + override def beforeAll(): Unit = { super.beforeAll() // Retries up to 3 times with different port numbers if the server fails to start @@ -47,17 +51,27 @@ trait SharedThriftServer extends SharedSparkSession { override def afterAll(): Unit = { try { - hiveServer2.stop() + if (hiveServer2 != null) { + hiveServer2.stop() + } } finally { super.afterAll() + SessionState.detachSession() + Hive.closeCurrent() } } + protected def jdbcUri: String = if (mode == ServerMode.http) { + s"jdbc:hive2://localhost:$serverPort/default;transportMode=http;httpPath=cliservice" + } else { + s"jdbc:hive2://localhost:$serverPort/" + } + protected def withJdbcStatement(fs: (Statement => Unit)*): Unit = { val user = System.getProperty("user.name") require(serverPort != 0, "Failed to bind an actual port for HiveThriftServer2") val connections = - fs.map { _ => DriverManager.getConnection(s"jdbc:hive2://localhost:$serverPort", user, "") } + fs.map { _ => DriverManager.getConnection(jdbcUri, user, "") } val statements = connections.map(_.createStatement()) try { @@ -69,23 +83,39 @@ trait SharedThriftServer extends SharedSparkSession { } private def startThriftServer(attempt: Int): Unit = { - logInfo(s"Trying to start HiveThriftServer2:, attempt=$attempt") + logInfo(s"Trying to start HiveThriftServer2: mode=$mode, attempt=$attempt") val sqlContext = spark.newSession().sqlContext - // Set the HIVE_SERVER2_THRIFT_PORT to 0, so it could randomly pick any free port to use. + // Set the HIVE_SERVER2_THRIFT_PORT and HIVE_SERVER2_THRIFT_HTTP_PORT to 0, so it could + // randomly pick any free port to use. // It's much more robust than set a random port generated by ourselves ahead sqlContext.setConf(ConfVars.HIVE_SERVER2_THRIFT_PORT.varname, "0") - hiveServer2 = HiveThriftServer2.startWithContext(sqlContext) - hiveServer2.getServices.asScala.foreach { - case t: ThriftCLIService if t.getPortNumber != 0 => - serverPort = t.getPortNumber - logInfo(s"Started HiveThriftServer2: port=$serverPort, attempt=$attempt") - case _ => - } + sqlContext.setConf(ConfVars.HIVE_SERVER2_THRIFT_HTTP_PORT.varname, "0") + sqlContext.setConf(ConfVars.HIVE_SERVER2_TRANSPORT_MODE.varname, mode.toString) - // Wait for thrift server to be ready to serve the query, via executing simple query - // till the query succeeds. See SPARK-30345 for more details. - eventually(timeout(30.seconds), interval(1.seconds)) { - withJdbcStatement { _.execute("SELECT 1") } + try { + hiveServer2 = HiveThriftServer2.startWithContext(sqlContext) + hiveServer2.getServices.asScala.foreach { + case t: ThriftCLIService => + serverPort = t.getPortNumber + logInfo(s"Started HiveThriftServer2: mode=$mode, port=$serverPort, attempt=$attempt") + case _ => + } + + // Wait for thrift server to be ready to serve the query, via executing simple query + // till the query succeeds. See SPARK-30345 for more details. + eventually(timeout(30.seconds), interval(1.seconds)) { + withJdbcStatement { _.execute("SELECT 1") } + } + } catch { + case e: Exception => + logError("Error start hive server with Context ", e) + if (hiveServer2 != null) { + hiveServer2.stop() + hiveServer2 = null + } + SessionState.detachSession() + Hive.closeCurrent() + throw e } } } diff --git a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/ThriftServerQueryTestSuite.scala b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/ThriftServerQueryTestSuite.scala index 9b68144b52..686dc1c9ba 100644 --- a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/ThriftServerQueryTestSuite.scala +++ b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/ThriftServerQueryTestSuite.scala @@ -54,6 +54,9 @@ import org.apache.spark.sql.types._ */ class ThriftServerQueryTestSuite extends SQLQueryTestSuite with SharedThriftServer { + + override def mode: ServerMode.Value = ServerMode.binary + override protected def testFile(fileName: String): String = { val url = Thread.currentThread().getContextClassLoader.getResource(fileName) // Copy to avoid URISyntaxException during accessing the resources in `sql/core` diff --git a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/ThriftServerWithSparkContextSuite.scala b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/ThriftServerWithSparkContextSuite.scala index 3e1fce78ae..d6420dee41 100644 --- a/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/ThriftServerWithSparkContextSuite.scala +++ b/sql/hive-thriftserver/src/test/scala/org/apache/spark/sql/hive/thriftserver/ThriftServerWithSparkContextSuite.scala @@ -17,7 +17,7 @@ package org.apache.spark.sql.hive.thriftserver -class ThriftServerWithSparkContextSuite extends SharedThriftServer { +trait ThriftServerWithSparkContextSuite extends SharedThriftServer { test("SPARK-29911: Uncache cached tables when session closed") { val cacheManager = spark.sharedState.cacheManager @@ -42,3 +42,12 @@ class ThriftServerWithSparkContextSuite extends SharedThriftServer { } } } + + +class ThriftServerWithSparkContextInBinarySuite extends ThriftServerWithSparkContextSuite { + override def mode: ServerMode.Value = ServerMode.binary +} + +class ThriftServerWithSparkContextInHttpSuite extends ThriftServerWithSparkContextSuite { + override def mode: ServerMode.Value = ServerMode.http +} diff --git a/sql/hive-thriftserver/v1.2/src/main/java/org/apache/hive/service/cli/thrift/ThriftBinaryCLIService.java b/sql/hive-thriftserver/v1.2/src/main/java/org/apache/hive/service/cli/thrift/ThriftBinaryCLIService.java index e1ee503b81..00bdf7e191 100644 --- a/sql/hive-thriftserver/v1.2/src/main/java/org/apache/hive/service/cli/thrift/ThriftBinaryCLIService.java +++ b/sql/hive-thriftserver/v1.2/src/main/java/org/apache/hive/service/cli/thrift/ThriftBinaryCLIService.java @@ -28,6 +28,7 @@ import java.util.concurrent.TimeUnit; import org.apache.hadoop.hive.conf.HiveConf; import org.apache.hadoop.hive.conf.HiveConf.ConfVars; import org.apache.hadoop.hive.shims.ShimLoader; +import org.apache.hive.service.ServiceException; import org.apache.hive.service.auth.HiveAuthFactory; import org.apache.hive.service.cli.CLIService; import org.apache.hive.service.server.ThreadFactoryWithGarbageCleanup; @@ -45,7 +46,7 @@ public class ThriftBinaryCLIService extends ThriftCLIService { } @Override - public void run() { + protected void initializeServer() { try { // Server thread pool String threadPoolName = "HiveServer2-Handler-Pool"; @@ -100,6 +101,14 @@ public class ThriftBinaryCLIService extends ThriftCLIService { String msg = "Starting " + ThriftBinaryCLIService.class.getSimpleName() + " on port " + serverSocket.getServerSocket().getLocalPort() + " with " + minWorkerThreads + "..." + maxWorkerThreads + " worker threads"; LOG.info(msg); + } catch (Exception t) { + throw new ServiceException("Error initializing " + getName(), t); + } + } + + @Override + public void run() { + try { server.serve(); } catch (Throwable t) { LOG.fatal( diff --git a/sql/hive-thriftserver/v1.2/src/main/java/org/apache/hive/service/cli/thrift/ThriftCLIService.java b/sql/hive-thriftserver/v1.2/src/main/java/org/apache/hive/service/cli/thrift/ThriftCLIService.java index 8fce9d9383..783e5795ac 100644 --- a/sql/hive-thriftserver/v1.2/src/main/java/org/apache/hive/service/cli/thrift/ThriftCLIService.java +++ b/sql/hive-thriftserver/v1.2/src/main/java/org/apache/hive/service/cli/thrift/ThriftCLIService.java @@ -175,6 +175,7 @@ public abstract class ThriftCLIService extends AbstractService implements TCLISe public synchronized void start() { super.start(); if (!isStarted && !isEmbedded) { + initializeServer(); new Thread(this).start(); isStarted = true; } @@ -633,6 +634,8 @@ public abstract class ThriftCLIService extends AbstractService implements TCLISe return resp; } + protected abstract void initializeServer(); + @Override public abstract void run(); diff --git a/sql/hive-thriftserver/v1.2/src/main/java/org/apache/hive/service/cli/thrift/ThriftHttpCLIService.java b/sql/hive-thriftserver/v1.2/src/main/java/org/apache/hive/service/cli/thrift/ThriftHttpCLIService.java index 1099a00b67..bd64c777c1 100644 --- a/sql/hive-thriftserver/v1.2/src/main/java/org/apache/hive/service/cli/thrift/ThriftHttpCLIService.java +++ b/sql/hive-thriftserver/v1.2/src/main/java/org/apache/hive/service/cli/thrift/ThriftHttpCLIService.java @@ -28,6 +28,7 @@ import org.apache.hadoop.hive.conf.HiveConf.ConfVars; import org.apache.hadoop.hive.shims.ShimLoader; import org.apache.hadoop.security.UserGroupInformation; import org.apache.hadoop.util.Shell; +import org.apache.hive.service.ServiceException; import org.apache.hive.service.auth.HiveAuthFactory; import org.apache.hive.service.cli.CLIService; import org.apache.hive.service.cli.thrift.TCLIService.Iface; @@ -53,13 +54,8 @@ public class ThriftHttpCLIService extends ThriftCLIService { super(cliService, ThriftHttpCLIService.class.getSimpleName()); } - /** - * Configure Jetty to serve http requests. Example of a client connection URL: - * http://localhost:10000/servlets/thrifths2/ A gateway may cause actual target URL to differ, - * e.g. http://gateway:port/hive2/servlets/thrifths2/ - */ @Override - public void run() { + protected void initializeServer() { try { // Server thread pool // Start with minWorkerThreads, expand till maxWorkerThreads and reject subsequent requests @@ -150,6 +146,19 @@ public class ThriftHttpCLIService extends ThriftCLIService { + " mode on port " + connector.getLocalPort()+ " path=" + httpPath + " with " + minWorkerThreads + "..." + maxWorkerThreads + " worker threads"; LOG.info(msg); + } catch (Exception t) { + throw new ServiceException("Error initializing " + getName(), t); + } + } + + /** + * Configure Jetty to serve http requests. Example of a client connection URL: + * http://localhost:10000/servlets/thrifths2/ A gateway may cause actual target URL to differ, + * e.g. http://gateway:port/hive2/servlets/thrifths2/ + */ + @Override + public void run() { + try { httpServer.join(); } catch (Throwable t) { LOG.fatal( diff --git a/sql/hive-thriftserver/v2.3/src/main/java/org/apache/hive/service/cli/thrift/ThriftBinaryCLIService.java b/sql/hive-thriftserver/v2.3/src/main/java/org/apache/hive/service/cli/thrift/ThriftBinaryCLIService.java index a7de9c0f3d..ce79e3c822 100644 --- a/sql/hive-thriftserver/v2.3/src/main/java/org/apache/hive/service/cli/thrift/ThriftBinaryCLIService.java +++ b/sql/hive-thriftserver/v2.3/src/main/java/org/apache/hive/service/cli/thrift/ThriftBinaryCLIService.java @@ -29,6 +29,7 @@ import org.apache.hadoop.hive.common.auth.HiveAuthUtils; import org.apache.hadoop.hive.conf.HiveConf; import org.apache.hadoop.hive.conf.HiveConf.ConfVars; import org.apache.hadoop.hive.shims.ShimLoader; +import org.apache.hive.service.ServiceException; import org.apache.hive.service.auth.HiveAuthFactory; import org.apache.hive.service.cli.CLIService; import org.apache.hive.service.server.ThreadFactoryWithGarbageCleanup; @@ -46,7 +47,7 @@ public class ThriftBinaryCLIService extends ThriftCLIService { } @Override - public void run() { + protected void initializeServer() { try { // Server thread pool String threadPoolName = "HiveServer2-Handler-Pool"; @@ -101,6 +102,14 @@ public class ThriftBinaryCLIService extends ThriftCLIService { String msg = "Starting " + ThriftBinaryCLIService.class.getSimpleName() + " on port " + portNum + " with " + minWorkerThreads + "..." + maxWorkerThreads + " worker threads"; LOG.info(msg); + } catch (Exception t) { + throw new ServiceException("Error initializing " + getName(), t); + } + } + + @Override + public void run() { + try { server.serve(); } catch (Throwable t) { LOG.error( diff --git a/sql/hive-thriftserver/v2.3/src/main/java/org/apache/hive/service/cli/thrift/ThriftCLIService.java b/sql/hive-thriftserver/v2.3/src/main/java/org/apache/hive/service/cli/thrift/ThriftCLIService.java index d41c3b493b..e46799a1c4 100644 --- a/sql/hive-thriftserver/v2.3/src/main/java/org/apache/hive/service/cli/thrift/ThriftCLIService.java +++ b/sql/hive-thriftserver/v2.3/src/main/java/org/apache/hive/service/cli/thrift/ThriftCLIService.java @@ -176,6 +176,7 @@ public abstract class ThriftCLIService extends AbstractService implements TCLISe public synchronized void start() { super.start(); if (!isStarted && !isEmbedded) { + initializeServer(); new Thread(this).start(); isStarted = true; } @@ -670,6 +671,8 @@ public abstract class ThriftCLIService extends AbstractService implements TCLISe return resp; } + protected abstract void initializeServer(); + @Override public abstract void run(); diff --git a/sql/hive-thriftserver/v2.3/src/main/java/org/apache/hive/service/cli/thrift/ThriftHttpCLIService.java b/sql/hive-thriftserver/v2.3/src/main/java/org/apache/hive/service/cli/thrift/ThriftHttpCLIService.java index 73d5f84476..ab9ed5b1f3 100644 --- a/sql/hive-thriftserver/v2.3/src/main/java/org/apache/hive/service/cli/thrift/ThriftHttpCLIService.java +++ b/sql/hive-thriftserver/v2.3/src/main/java/org/apache/hive/service/cli/thrift/ThriftHttpCLIService.java @@ -28,6 +28,7 @@ import org.apache.hadoop.hive.conf.HiveConf.ConfVars; import org.apache.hadoop.hive.shims.ShimLoader; import org.apache.hadoop.security.UserGroupInformation; import org.apache.hadoop.util.Shell; +import org.apache.hive.service.ServiceException; import org.apache.hive.service.auth.HiveAuthFactory; import org.apache.hive.service.cli.CLIService; import org.apache.hive.service.rpc.thrift.TCLIService; @@ -54,13 +55,8 @@ public class ThriftHttpCLIService extends ThriftCLIService { super(cliService, ThriftHttpCLIService.class.getSimpleName()); } - /** - * Configure Jetty to serve http requests. Example of a client connection URL: - * http://localhost:10000/servlets/thrifths2/ A gateway may cause actual target URL to differ, - * e.g. http://gateway:port/hive2/servlets/thrifths2/ - */ @Override - public void run() { + protected void initializeServer() { try { // Server thread pool // Start with minWorkerThreads, expand till maxWorkerThreads and reject subsequent requests @@ -151,6 +147,19 @@ public class ThriftHttpCLIService extends ThriftCLIService { + " mode on port " + portNum + " path=" + httpPath + " with " + minWorkerThreads + "..." + maxWorkerThreads + " worker threads"; LOG.info(msg); + } catch (Exception t) { + throw new ServiceException("Error initializing " + getName(), t); + } + } + + /** + * Configure Jetty to serve http requests. Example of a client connection URL: + * http://localhost:10000/servlets/thrifths2/ A gateway may cause actual target URL to differ, + * e.g. http://gateway:port/hive2/servlets/thrifths2/ + */ + @Override + public void run() { + try { httpServer.join(); } catch (Throwable t) { LOG.error(