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From "Alex Liu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-9844) File appender race condition during SparkWorker shutdown
Date Tue, 11 Aug 2015 20:46:46 GMT

     [ https://issues.apache.org/jira/browse/SPARK-9844?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Alex Liu updated SPARK-9844:
----------------------------
    Description: 
We find this issue still exists in 1.3.1

{code}
ERROR [Thread-6] 2015-07-28 22:49:57,653 SparkWorker-0 ExternalLogger.java:96 - Error writing
stream to file /var/lib/spark/worker/worker-0/app-20150728224954-0003/0/stderr
ERROR [Thread-6] 2015-07-28 22:49:57,653 SparkWorker-0 ExternalLogger.java:96 - java.io.IOException:
Stream closed
ERROR [Thread-6] 2015-07-28 22:49:57,654 SparkWorker-0 ExternalLogger.java:96 - 	at java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:170)
~[na:1.8.0_40]
ERROR [Thread-6] 2015-07-28 22:49:57,654 SparkWorker-0 ExternalLogger.java:96 - 	at java.io.BufferedInputStream.read1(BufferedInputStream.java:283)
~[na:1.8.0_40]
ERROR [Thread-6] 2015-07-28 22:49:57,654 SparkWorker-0 ExternalLogger.java:96 - 	at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
~[na:1.8.0_40]
ERROR [Thread-6] 2015-07-28 22:49:57,654 SparkWorker-0 ExternalLogger.java:96 - 	at java.io.FilterInputStream.read(FilterInputStream.java:107)
~[na:1.8.0_40]
ERROR [Thread-6] 2015-07-28 22:49:57,655 SparkWorker-0 ExternalLogger.java:96 - 	at org.apache.spark.util.logging.FileAppender.appendStreamToFile(FileAppender.scala:70)
~[spark-core_2.10-1.3.1.1.jar:1.3.1.1]
ERROR [Thread-6] 2015-07-28 22:49:57,655 SparkWorker-0 ExternalLogger.java:96 - 	at org.apache.spark.util.logging.FileAppender$$anon$1$$anonfun$run$1.apply$mcV$sp(FileAppender.scala:39)
[spark-core_2.10-1.3.1.1.jar:1.3.1.1]
ERROR [Thread-6] 2015-07-28 22:49:57,655 SparkWorker-0 ExternalLogger.java:96 - 	at org.apache.spark.util.logging.FileAppender$$anon$1$$anonfun$run$1.apply(FileAppender.scala:39)
[spark-core_2.10-1.3.1.1.jar:1.3.1.1]
ERROR [Thread-6] 2015-07-28 22:49:57,655 SparkWorker-0 ExternalLogger.java:96 - 	at org.apache.spark.util.logging.FileAppender$$anon$1$$anonfun$run$1.apply(FileAppender.scala:39)
[spark-core_2.10-1.3.1.1.jar:1.3.1.1]
ERROR [Thread-6] 2015-07-28 22:49:57,655 SparkWorker-0 ExternalLogger.java:96 - 	at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:1618)
[spark-core_2.10-1.3.1.1.jar:1.3.1.1]
ERROR [Thread-6] 2015-07-28 22:49:57,656 SparkWorker-0 ExternalLogger.java:96 - 	at org.apache.spark.util.logging.FileAppender$$anon$1.run(FileAppender.scala:38)
[spark-core_2.10-1.3.1.1.jar:1.3.1.1]
{code}

at  https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/deploy/worker/ExecutorRunner.scala#L159

The process auto shuts down, but the log appenders are still running, which causes the error
log messages.

> File appender race condition during SparkWorker shutdown
> --------------------------------------------------------
>
>                 Key: SPARK-9844
>                 URL: https://issues.apache.org/jira/browse/SPARK-9844
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 1.3.0, 1.4.0
>            Reporter: Alex Liu
>            Priority: Minor
>
> We find this issue still exists in 1.3.1
> {code}
> ERROR [Thread-6] 2015-07-28 22:49:57,653 SparkWorker-0 ExternalLogger.java:96 - Error
writing stream to file /var/lib/spark/worker/worker-0/app-20150728224954-0003/0/stderr
> ERROR [Thread-6] 2015-07-28 22:49:57,653 SparkWorker-0 ExternalLogger.java:96 - java.io.IOException:
Stream closed
> ERROR [Thread-6] 2015-07-28 22:49:57,654 SparkWorker-0 ExternalLogger.java:96 - 	at java.io.BufferedInputStream.getBufIfOpen(BufferedInputStream.java:170)
~[na:1.8.0_40]
> ERROR [Thread-6] 2015-07-28 22:49:57,654 SparkWorker-0 ExternalLogger.java:96 - 	at java.io.BufferedInputStream.read1(BufferedInputStream.java:283)
~[na:1.8.0_40]
> ERROR [Thread-6] 2015-07-28 22:49:57,654 SparkWorker-0 ExternalLogger.java:96 - 	at java.io.BufferedInputStream.read(BufferedInputStream.java:345)
~[na:1.8.0_40]
> ERROR [Thread-6] 2015-07-28 22:49:57,654 SparkWorker-0 ExternalLogger.java:96 - 	at java.io.FilterInputStream.read(FilterInputStream.java:107)
~[na:1.8.0_40]
> ERROR [Thread-6] 2015-07-28 22:49:57,655 SparkWorker-0 ExternalLogger.java:96 - 	at org.apache.spark.util.logging.FileAppender.appendStreamToFile(FileAppender.scala:70)
~[spark-core_2.10-1.3.1.1.jar:1.3.1.1]
> ERROR [Thread-6] 2015-07-28 22:49:57,655 SparkWorker-0 ExternalLogger.java:96 - 	at org.apache.spark.util.logging.FileAppender$$anon$1$$anonfun$run$1.apply$mcV$sp(FileAppender.scala:39)
[spark-core_2.10-1.3.1.1.jar:1.3.1.1]
> ERROR [Thread-6] 2015-07-28 22:49:57,655 SparkWorker-0 ExternalLogger.java:96 - 	at org.apache.spark.util.logging.FileAppender$$anon$1$$anonfun$run$1.apply(FileAppender.scala:39)
[spark-core_2.10-1.3.1.1.jar:1.3.1.1]
> ERROR [Thread-6] 2015-07-28 22:49:57,655 SparkWorker-0 ExternalLogger.java:96 - 	at org.apache.spark.util.logging.FileAppender$$anon$1$$anonfun$run$1.apply(FileAppender.scala:39)
[spark-core_2.10-1.3.1.1.jar:1.3.1.1]
> ERROR [Thread-6] 2015-07-28 22:49:57,655 SparkWorker-0 ExternalLogger.java:96 - 	at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:1618)
[spark-core_2.10-1.3.1.1.jar:1.3.1.1]
> ERROR [Thread-6] 2015-07-28 22:49:57,656 SparkWorker-0 ExternalLogger.java:96 - 	at org.apache.spark.util.logging.FileAppender$$anon$1.run(FileAppender.scala:38)
[spark-core_2.10-1.3.1.1.jar:1.3.1.1]
> {code}
> at  https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/deploy/worker/ExecutorRunner.scala#L159
> The process auto shuts down, but the log appenders are still running, which causes the
error log messages.



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