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From Andrew Or <and...@databricks.com>
Subject Re: [VOTE] Release Apache Spark 1.6.0 (RC3)
Date Thu, 17 Dec 2015 22:07:28 GMT
That seems like an HDP-specific issue. I did a quick search on "spark bad
substitution" and all the results have to do with people failing to run
YARN cluster in HDP. Here is a workaround
<https://mail-archives.apache.org/mod_mbox/spark-user/201509.mbox/%3CCABoKCLHrRLj6m3w+4Z2OQcOBr-aMZetut8AceNZgQLCs_OG_aw@mail.gmail.com%3E>
that seems to have worked for multiple people.

I would not block the release on this particular issue. First, this doesn't
seem like a Spark issue and second, even if it is, this only affects a
small number of users and there is a workaround for it. In my own testing
the `extraJavaOptions` are propagated correctly in both YARN client and
cluster modes.

2015-12-17 12:36 GMT-08:00 Sebastian YEPES FERNANDEZ <syepes@gmail.com>:

> @Andrew
> Thanks for the reply, did you run this in a Hortonworks or Cloudera
> cluster?
> I suspect the issue is coming from the ​extraJavaOptions as these are
> necessary in HDP, the strange thing is that with exactly the same settings
> 1.5 works.
>
> # jar -tf spark-assembly-1.6.0-SNAPSHOT-hadoop2.7.1.jar | grep
> ApplicationMaster.class
> org/apache/spark/deploy/yarn/ApplicationMaster.class
>
> ----
> Exit code: 1
> Exception message:
> /hadoop/hdfs/disk02/hadoop/yarn/local/usercache/syepes/appcache/application_1445706872927_1593/container_e44_1445706872927_1593_02_000001/launch_container.sh:
> line 24:
> /usr/hdp/current/hadoop-client/lib/hadoop-lzo-0.6.0.2.3.2.0-2950.jar:$PWD:$PWD/__spark_conf__:$PWD/__spark__.jar:$HADOOP_CONF_DIR:/usr/hdp/current/hadoop-client/*:/usr/hdp/current/hadoop-client/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:
> bad substitution
> -----
>
> ​Regards,
>  Sebastian
>
> On Thu, Dec 17, 2015 at 9:14 PM, Andrew Or <andrew@databricks.com> wrote:
>
>> @syepes
>>
>> I just run Spark 1.6 (881f254) on YARN with Hadoop 2.4.0. I was able to
>> run a simple application in cluster mode successfully.
>>
>> Can you verify whether the org.apache.spark.yarn.ApplicationMaster class
>> exists in your assembly jar?
>>
>> jar -tf assembly.jar | grep ApplicationMaster
>>
>> -Andrew
>>
>>
>> 2015-12-17 7:44 GMT-08:00 syepes <syepes@gmail.com>:
>>
>>> -1 (YARN Cluster deployment mode not working)
>>>
>>> I have just tested 1.6 (d509194b) on our HDP 2.3 platform and the cluster
>>> mode does not seem work. It looks like some parameter are not being
>>> passed
>>> correctly.
>>> This example works correctly with 1.5.
>>>
>>> # spark-submit --master yarn --deploy-mode cluster --num-executors 1
>>> --properties-file $PWD/spark-props.conf --class
>>> org.apache.spark.examples.SparkPi
>>> /opt/spark/lib/spark-examples-1.6.0-SNAPSHOT-hadoop2.7.1.jar
>>>
>>> Error: Could not find or load main class
>>> org.apache.spark.deploy.yarn.ApplicationMaster
>>>
>>> spark-props.conf
>>> -----------------------------
>>> spark.driver.
>>> ​​
>>> extraJavaOptions                -Dhdp.version=2.3.2.0-2950
>>> spark.driver.extraLibraryPath
>>>
>>> /usr/hdp/current/hadoop-client/lib/native:/usr/hdp/current/hadoop-client/lib/native/Linux-amd64-64
>>> spark.executor.extraJavaOptions              -Dhdp.version=2.3.2.0-2950
>>> spark.executor.extraLibraryPath
>>>
>>> /usr/hdp/current/hadoop-client/lib/native:/usr/hdp/current/hadoop-client/lib/native/Linux-amd64-64
>>> -----------------------------
>>>
>>> I will try to do some more debugging on this issue.
>>>
>>>
>>>
>>>
>>>
>>> --
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>>> Sent from the Apache Spark Developers List mailing list archive at
>>> Nabble.com.
>>>
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>>>
>>
>

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