我如何 运行 在 HDP 上的自定义版本中以无头模式激发?
How can I run spark in headless mode in my custom version on HDP?
如何 运行 在无头模式下启动?
目前,我正在集群上的 HDP 2.6.4(即默认安装 2.2)上执行 spark。
我已经从 https://spark.apache.org/downloads.html 下载了无头模式下的 spark 2.4.1 Scala 2.11 版本(即没有内置 hadoop jar)。确切的名称是:pre-built with scala 2.11 and user provided hadoop
现在尝试 运行 我遵循:https://spark.apache.org/docs/latest/hadoop-provided.html
export SPARK_DIST_CLASSPATH=$(hadoop classpath)
export HADOOP_CONF_DIR=/etc/hadoop/conf
export SPARK_HOME=/home/<<my_user>>/development/software/spark_no_provided_hadoop
./bin/spark-shell --master yarn --deploy-mode client --queue <<my_yarn_queue>>
很遗憾,启动失败:
19/05/01 07:12:23 WARN yarn.Client: Neither spark.yarn.jars nor spark.yarn.archive is set, falling back to uploading libraries under SPARK_HOME.
19/05/01 07:12:38 ERROR cluster.YarnClientSchedulerBackend: The YARN application has already ended! It might have been killed or the Application Master may have failed to start. Check the YARN application logs for more details.
19/05/01 07:12:38 ERROR spark.SparkContext: Error initializing SparkContext.
org.apache.spark.SparkException: Application application_1555489055691_64276 failed 2 times due to AM Container for appattempt_1555489055691_64276_000002 exited with exitCode: 1
When looking at the logs for details I see:
Log Type: prelaunch.err
launch_container.sh: line 30: $PWD:$PWD/__spark_conf__:$PWD/__spark_libs__/*:/etc/hadoop/conf:/usr/hdp/2.6.4.0-91/hadoop/*:/usr/hdp/2.6.4.0-91/hadoop/lib/*:/usr/hdp/current/hadoop-hdfs-client/*:/usr/hdp/current/hadoop-hdfs-client/lib/*:/usr/hdp/current/hadoop-yarn-client/*:/usr/hdp/current/hadoop-yarn-client/lib/*:$PWD/mr-framework/hadoop/share/hadoop/mapreduce/*:$PWD/mr-framework/hadoop/share/hadoop/mapreduce/lib/*:$PWD/mr-framework/hadoop/share/hadoop/common/*:$PWD/mr-framework/hadoop/share/hadoop/common/lib/*:$PWD/mr-framework/hadoop/share/hadoop/yarn/*:$PWD/mr-framework/hadoop/share/hadoop/yarn/lib/*:$PWD/mr-framework/hadoop/share/hadoop/hdfs/*:$PWD/mr-framework/hadoop/share/hadoop/hdfs/lib/*:$PWD/mr-framework/hadoop/share/hadoop/tools/lib/*:/usr/hdp/${hdp.version}/hadoop/lib/hadoop-lzo-0.6.0.${hdp.version}.jar:/etc/hadoop/conf/secure:/usr/hdp/2.6.4.0-91/hadoop/conf:/usr/hdp/2.6.4.0-91/hadoop/lib/*:/usr/hdp/2.6.4.0-91/hadoop/.//*:/usr/hdp/2.6.4.0-91/hadoop-hdfs/./:/usr/hdp/2.6.4.0-91/hadoop-hdfs/lib/*:/usr/hdp/2.6.4.0-91/hadoop-hdfs/.//*:/usr/hdp/2.6.4.0-91/hadoop-yarn/lib/*:/usr/hdp/2.6.4.0-91/hadoop-yarn/.//*:/usr/hdp/2.6.4.0-91/hadoop-mapreduce/lib/*:/usr/hdp/2.6.4.0-91/hadoop-mapreduce/.//*:/usr/hdp/2.6.4.0-91/tez/*:/usr/hdp/2.6.4.0-91/tez/lib/*:/usr/hdp/2.6.4.0-91/tez/conf:$PWD/__spark_conf__/__hadoop_conf__: bad substitution
所以:
/usr/hdp/${hdp.version}/hadoop/lib/hadoop-lzo-0.6.0.${hdp.version}.jar: bad substitution
是原因(类似于 https://community.hortonworks.com/questions/23699/bad-substitution-error-running-spark-on-yarn.html),但这完全在 Ambari 的管理域内。我怎样才能在现有的 2.6.x HDP 平台上 运行 更新版本的 spark (2.4.x)?
编辑
假设我为 HADOOP_CONF_DIR
传递了一个错误的配置目录,它是未设置的。但是然后:
When running with master 'yarn' either HADOOP_CONF_DIR or YARN_CONF_DIR must be set in the environment.
所以必须通过。可能是我传递了错误的值吗?
根据 Exception: java.lang.Exception: When running with master 'yarn' either HADOOP_CONF_DIR or YARN_CONF_DIR must be set in the environment. in spark 可能是正确的。对我来说,默认没有设置HADOOP_HOME。
即使设置为:export HADOOP_CONF_DIR=/usr/hdp/current/spark2-client/conf
,同样的错误替换错误仍然存在。
注意:一些有趣的步骤:
的确,https://community.hortonworks.com/questions/23699/bad-substitution-error-running-spark-on-yarn.html是解决方案:
cd /usr/hdp
ls
2.6.xxx current share
所以对我来说:
./bin/spark-shell --master yarn --deploy-mode client --queue <<my_queue>>--conf spark.driver.extraJavaOptions='-Dhdp.version=2.6.xxx' --conf spark.yarn.am.extraJavaOptions='-Dhdp.version=2.6.xxx'
有效
如何 运行 在无头模式下启动? 目前,我正在集群上的 HDP 2.6.4(即默认安装 2.2)上执行 spark。 我已经从 https://spark.apache.org/downloads.html 下载了无头模式下的 spark 2.4.1 Scala 2.11 版本(即没有内置 hadoop jar)。确切的名称是:pre-built with scala 2.11 and user provided hadoop
现在尝试 运行 我遵循:https://spark.apache.org/docs/latest/hadoop-provided.html
export SPARK_DIST_CLASSPATH=$(hadoop classpath)
export HADOOP_CONF_DIR=/etc/hadoop/conf
export SPARK_HOME=/home/<<my_user>>/development/software/spark_no_provided_hadoop
./bin/spark-shell --master yarn --deploy-mode client --queue <<my_yarn_queue>>
很遗憾,启动失败:
19/05/01 07:12:23 WARN yarn.Client: Neither spark.yarn.jars nor spark.yarn.archive is set, falling back to uploading libraries under SPARK_HOME.
19/05/01 07:12:38 ERROR cluster.YarnClientSchedulerBackend: The YARN application has already ended! It might have been killed or the Application Master may have failed to start. Check the YARN application logs for more details.
19/05/01 07:12:38 ERROR spark.SparkContext: Error initializing SparkContext.
org.apache.spark.SparkException: Application application_1555489055691_64276 failed 2 times due to AM Container for appattempt_1555489055691_64276_000002 exited with exitCode: 1
When looking at the logs for details I see:
Log Type: prelaunch.err
launch_container.sh: line 30: $PWD:$PWD/__spark_conf__:$PWD/__spark_libs__/*:/etc/hadoop/conf:/usr/hdp/2.6.4.0-91/hadoop/*:/usr/hdp/2.6.4.0-91/hadoop/lib/*:/usr/hdp/current/hadoop-hdfs-client/*:/usr/hdp/current/hadoop-hdfs-client/lib/*:/usr/hdp/current/hadoop-yarn-client/*:/usr/hdp/current/hadoop-yarn-client/lib/*:$PWD/mr-framework/hadoop/share/hadoop/mapreduce/*:$PWD/mr-framework/hadoop/share/hadoop/mapreduce/lib/*:$PWD/mr-framework/hadoop/share/hadoop/common/*:$PWD/mr-framework/hadoop/share/hadoop/common/lib/*:$PWD/mr-framework/hadoop/share/hadoop/yarn/*:$PWD/mr-framework/hadoop/share/hadoop/yarn/lib/*:$PWD/mr-framework/hadoop/share/hadoop/hdfs/*:$PWD/mr-framework/hadoop/share/hadoop/hdfs/lib/*:$PWD/mr-framework/hadoop/share/hadoop/tools/lib/*:/usr/hdp/${hdp.version}/hadoop/lib/hadoop-lzo-0.6.0.${hdp.version}.jar:/etc/hadoop/conf/secure:/usr/hdp/2.6.4.0-91/hadoop/conf:/usr/hdp/2.6.4.0-91/hadoop/lib/*:/usr/hdp/2.6.4.0-91/hadoop/.//*:/usr/hdp/2.6.4.0-91/hadoop-hdfs/./:/usr/hdp/2.6.4.0-91/hadoop-hdfs/lib/*:/usr/hdp/2.6.4.0-91/hadoop-hdfs/.//*:/usr/hdp/2.6.4.0-91/hadoop-yarn/lib/*:/usr/hdp/2.6.4.0-91/hadoop-yarn/.//*:/usr/hdp/2.6.4.0-91/hadoop-mapreduce/lib/*:/usr/hdp/2.6.4.0-91/hadoop-mapreduce/.//*:/usr/hdp/2.6.4.0-91/tez/*:/usr/hdp/2.6.4.0-91/tez/lib/*:/usr/hdp/2.6.4.0-91/tez/conf:$PWD/__spark_conf__/__hadoop_conf__: bad substitution
所以:
/usr/hdp/${hdp.version}/hadoop/lib/hadoop-lzo-0.6.0.${hdp.version}.jar: bad substitution
是原因(类似于 https://community.hortonworks.com/questions/23699/bad-substitution-error-running-spark-on-yarn.html),但这完全在 Ambari 的管理域内。我怎样才能在现有的 2.6.x HDP 平台上 运行 更新版本的 spark (2.4.x)?
编辑
假设我为 HADOOP_CONF_DIR
传递了一个错误的配置目录,它是未设置的。但是然后:
When running with master 'yarn' either HADOOP_CONF_DIR or YARN_CONF_DIR must be set in the environment.
所以必须通过。可能是我传递了错误的值吗? 根据 Exception: java.lang.Exception: When running with master 'yarn' either HADOOP_CONF_DIR or YARN_CONF_DIR must be set in the environment. in spark 可能是正确的。对我来说,默认没有设置HADOOP_HOME。
即使设置为:export HADOOP_CONF_DIR=/usr/hdp/current/spark2-client/conf
,同样的错误替换错误仍然存在。
注意:一些有趣的步骤:
的确,https://community.hortonworks.com/questions/23699/bad-substitution-error-running-spark-on-yarn.html是解决方案:
cd /usr/hdp
ls
2.6.xxx current share
所以对我来说:
./bin/spark-shell --master yarn --deploy-mode client --queue <<my_queue>>--conf spark.driver.extraJavaOptions='-Dhdp.version=2.6.xxx' --conf spark.yarn.am.extraJavaOptions='-Dhdp.version=2.6.xxx'
有效