[jira] [Commented] (SPARK-21660) Yarn ShuffleService failed to start when the chosen directory become read-only
[
https://issues.apache.org/jira/browse/SPARK-21660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16139471#comment-16139471
]
lishuming commented on SPARK-21660:
---
Sorry, this is a dup of
[SPARK-17321|https://issues.apache.org/jira/browse/SPARK-17321], I will comment
there.
> Yarn ShuffleService failed to start when the chosen directory become read-only
> --
>
> Key: SPARK-21660
> URL: https://issues.apache.org/jira/browse/SPARK-21660
> Project: Spark
> Issue Type: Bug
> Components: Shuffle, YARN
>Affects Versions: 2.1.1
>Reporter: lishuming
>
> h3. Background
> In our production environment，disks corrupt to `read-only` status almost once
> a month. Now the strategy of Yarn ShuffleService which chooses an available
> directory(disk) to store Shuffle info(DB) is as
> below(https://github.com/apache/spark/blob/master/common/network-yarn/src/main/java/org/apache/spark/network/yarn/YarnShuffleService.java#L340)：
> 1. If NameNode's recoveryPath not empty and shuffle DB exists in the
> recoveryPath, return the recoveryPath;
> 2. If recoveryPath empty and shuffle DB exists in
> `yarn.nodemanager.local-dirs`, set recoveryPath as the existing DB path and
> return the path;
> 3. If recoveryPath not empty(shuffle DB not exists in the path) and shuffle
> DB exists in `yarn.nodemanager.local-dirs`， mv the existing shuffle DB to
> recoveryPath and return the path;
> 4. If all above don't hit, we choose the first disk of
> `yarn.nodemanager.local-dirs`as the recoveryPath;
> All above strategy don't consider the chosen disk(directory) is writable or
> not, so in our environment we meet such exception:
> {code:java}
> 2017-06-25 07:15:43,512 ERROR org.apache.spark.network.util.LevelDBProvider:
> error opening leveldb file /mnt/dfs/12/yarn/local/registeredExecutors.ldb.
> Creating new file, will not be able to recover state for existing applications
> at
> org.apache.spark.network.util.LevelDBProvider.initLevelDB(LevelDBProvider.java:48)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:116)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:94)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockHandler.(ExternalShuffleBlockHandler.java:66)
> at
> org.apache.spark.network.yarn.YarnShuffleService.serviceInit(YarnShuffleService.java:167)
> 2017-06-25 07:15:43,514 WARN org.apache.spark.network.util.LevelDBProvider:
> error deleting /mnt/dfs/12/yarn/local/registeredExecutors.ldb
> 2017-06-25 07:15:43,515 INFO org.apache.hadoop.service.AbstractService:
> Service spark_shuffle failed in state INITED; cause: java.io.IOException:
> Unable to create state store
> at
> org.apache.spark.network.util.LevelDBProvider.initLevelDB(LevelDBProvider.java:77)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:116)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:94)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockHandler.(ExternalShuffleBlockHandler.java:66)
> at
> org.apache.spark.network.yarn.YarnShuffleService.serviceInit(YarnShuffleService.java:167)
> at
> org.apache.spark.network.util.LevelDBProvider.initLevelDB(LevelDBProvider.java:75)
> {code}
> h3. Consideration
> 1. For many production environment, `yarn.nodemanager.local-dirs` always has
> more than 1 disk, so we can make a better chosen strategy to avoid the
> problem above;
> 2. Can we add a strategy to check the DB directory we choose is writable, so
> avoid the problem above?
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[jira] [Commented] (SPARK-21660) Yarn ShuffleService failed to start when the chosen directory become read-only
[
https://issues.apache.org/jira/browse/SPARK-21660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16137842#comment-16137842
]
Saisai Shao commented on SPARK-21660:
-
Yes [~hyukjin.kwon] this is a dup JIRA.
> Yarn ShuffleService failed to start when the chosen directory become read-only
> --
>
> Key: SPARK-21660
> URL: https://issues.apache.org/jira/browse/SPARK-21660
> Project: Spark
> Issue Type: Bug
> Components: Shuffle, YARN
>Affects Versions: 2.1.1
>Reporter: lishuming
>
> h3. Background
> In our production environment，disks corrupt to `read-only` status almost once
> a month. Now the strategy of Yarn ShuffleService which chooses an available
> directory(disk) to store Shuffle info(DB) is as
> below(https://github.com/apache/spark/blob/master/common/network-yarn/src/main/java/org/apache/spark/network/yarn/YarnShuffleService.java#L340)：
> 1. If NameNode's recoveryPath not empty and shuffle DB exists in the
> recoveryPath, return the recoveryPath;
> 2. If recoveryPath empty and shuffle DB exists in
> `yarn.nodemanager.local-dirs`, set recoveryPath as the existing DB path and
> return the path;
> 3. If recoveryPath not empty(shuffle DB not exists in the path) and shuffle
> DB exists in `yarn.nodemanager.local-dirs`， mv the existing shuffle DB to
> recoveryPath and return the path;
> 4. If all above don't hit, we choose the first disk of
> `yarn.nodemanager.local-dirs`as the recoveryPath;
> All above strategy don't consider the chosen disk(directory) is writable or
> not, so in our environment we meet such exception:
> {code:java}
> 2017-06-25 07:15:43,512 ERROR org.apache.spark.network.util.LevelDBProvider:
> error opening leveldb file /mnt/dfs/12/yarn/local/registeredExecutors.ldb.
> Creating new file, will not be able to recover state for existing applications
> at
> org.apache.spark.network.util.LevelDBProvider.initLevelDB(LevelDBProvider.java:48)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:116)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:94)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockHandler.(ExternalShuffleBlockHandler.java:66)
> at
> org.apache.spark.network.yarn.YarnShuffleService.serviceInit(YarnShuffleService.java:167)
> 2017-06-25 07:15:43,514 WARN org.apache.spark.network.util.LevelDBProvider:
> error deleting /mnt/dfs/12/yarn/local/registeredExecutors.ldb
> 2017-06-25 07:15:43,515 INFO org.apache.hadoop.service.AbstractService:
> Service spark_shuffle failed in state INITED; cause: java.io.IOException:
> Unable to create state store
> at
> org.apache.spark.network.util.LevelDBProvider.initLevelDB(LevelDBProvider.java:77)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:116)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:94)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockHandler.(ExternalShuffleBlockHandler.java:66)
> at
> org.apache.spark.network.yarn.YarnShuffleService.serviceInit(YarnShuffleService.java:167)
> at
> org.apache.spark.network.util.LevelDBProvider.initLevelDB(LevelDBProvider.java:75)
> {code}
> h3. Consideration
> 1. For many production environment, `yarn.nodemanager.local-dirs` always has
> more than 1 disk, so we can make a better chosen strategy to avoid the
> problem above;
> 2. Can we add a strategy to check the DB directory we choose is writable, so
> avoid the problem above?
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[jira] [Commented] (SPARK-21660) Yarn ShuffleService failed to start when the chosen directory become read-only
[
https://issues.apache.org/jira/browse/SPARK-21660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16137839#comment-16137839
]
Hyukjin Kwon commented on SPARK-21660:
--
Hi [~tgraves], is this a duplicate of SPARK-17321? I was thinking of resolving
this as a duplicate and update affected version to SPARK-17321 if so.
> Yarn ShuffleService failed to start when the chosen directory become read-only
> --
>
> Key: SPARK-21660
> URL: https://issues.apache.org/jira/browse/SPARK-21660
> Project: Spark
> Issue Type: Bug
> Components: Shuffle, YARN
>Affects Versions: 2.1.1
>Reporter: lishuming
>
> h3. Background
> In our production environment，disks corrupt to `read-only` status almost once
> a month. Now the strategy of Yarn ShuffleService which chooses an available
> directory(disk) to store Shuffle info(DB) is as
> below(https://github.com/apache/spark/blob/master/common/network-yarn/src/main/java/org/apache/spark/network/yarn/YarnShuffleService.java#L340)：
> 1. If NameNode's recoveryPath not empty and shuffle DB exists in the
> recoveryPath, return the recoveryPath;
> 2. If recoveryPath empty and shuffle DB exists in
> `yarn.nodemanager.local-dirs`, set recoveryPath as the existing DB path and
> return the path;
> 3. If recoveryPath not empty(shuffle DB not exists in the path) and shuffle
> DB exists in `yarn.nodemanager.local-dirs`， mv the existing shuffle DB to
> recoveryPath and return the path;
> 4. If all above don't hit, we choose the first disk of
> `yarn.nodemanager.local-dirs`as the recoveryPath;
> All above strategy don't consider the chosen disk(directory) is writable or
> not, so in our environment we meet such exception:
> {code:java}
> 2017-06-25 07:15:43,512 ERROR org.apache.spark.network.util.LevelDBProvider:
> error opening leveldb file /mnt/dfs/12/yarn/local/registeredExecutors.ldb.
> Creating new file, will not be able to recover state for existing applications
> at
> org.apache.spark.network.util.LevelDBProvider.initLevelDB(LevelDBProvider.java:48)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:116)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:94)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockHandler.(ExternalShuffleBlockHandler.java:66)
> at
> org.apache.spark.network.yarn.YarnShuffleService.serviceInit(YarnShuffleService.java:167)
> 2017-06-25 07:15:43,514 WARN org.apache.spark.network.util.LevelDBProvider:
> error deleting /mnt/dfs/12/yarn/local/registeredExecutors.ldb
> 2017-06-25 07:15:43,515 INFO org.apache.hadoop.service.AbstractService:
> Service spark_shuffle failed in state INITED; cause: java.io.IOException:
> Unable to create state store
> at
> org.apache.spark.network.util.LevelDBProvider.initLevelDB(LevelDBProvider.java:77)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:116)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:94)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockHandler.(ExternalShuffleBlockHandler.java:66)
> at
> org.apache.spark.network.yarn.YarnShuffleService.serviceInit(YarnShuffleService.java:167)
> at
> org.apache.spark.network.util.LevelDBProvider.initLevelDB(LevelDBProvider.java:75)
> {code}
> h3. Consideration
> 1. For many production environment, `yarn.nodemanager.local-dirs` always has
> more than 1 disk, so we can make a better chosen strategy to avoid the
> problem above;
> 2. Can we add a strategy to check the DB directory we choose is writable, so
> avoid the problem above?
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[jira] [Commented] (SPARK-21660) Yarn ShuffleService failed to start when the chosen directory become read-only
[
https://issues.apache.org/jira/browse/SPARK-21660?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16121125#comment-16121125
]
Saisai Shao commented on SPARK-21660:
-
Will yarn NM handle this bad disk problem and return a good disk for
recoveryPath? I guess yarn should handle this problem.
> Yarn ShuffleService failed to start when the chosen directory become read-only
> --
>
> Key: SPARK-21660
> URL: https://issues.apache.org/jira/browse/SPARK-21660
> Project: Spark
> Issue Type: Bug
> Components: Shuffle, YARN
>Affects Versions: 2.1.1
>Reporter: lishuming
>
> h3. Background
> In our production environment，disks corrupt to `read-only` status almost once
> a month. Now the strategy of Yarn ShuffleService which chooses an available
> directory(disk) to store Shuffle info(DB) is as
> below(https://github.com/apache/spark/blob/master/common/network-yarn/src/main/java/org/apache/spark/network/yarn/YarnShuffleService.java#L340)：
> 1. If NameNode's recoveryPath not empty and shuffle DB exists in the
> recoveryPath, return the recoveryPath;
> 2. If recoveryPath empty and shuffle DB exists in
> `yarn.nodemanager.local-dirs`, set recoveryPath as the existing DB path and
> return the path;
> 3. If recoveryPath not empty(shuffle DB not exists in the path) and shuffle
> DB exists in `yarn.nodemanager.local-dirs`， mv the existing shuffle DB to
> recoveryPath and return the path;
> 4. If all above don't hit, we choose the first disk of
> `yarn.nodemanager.local-dirs`as the recoveryPath;
> All above strategy don't consider the chosen disk(directory) is writable or
> not, so in our environment we meet such exception:
> {code:java}
> 2017-06-25 07:15:43,512 ERROR org.apache.spark.network.util.LevelDBProvider:
> error opening leveldb file /mnt/dfs/12/yarn/local/registeredExecutors.ldb.
> Creating new file, will not be able to recover state for existing applications
> at
> org.apache.spark.network.util.LevelDBProvider.initLevelDB(LevelDBProvider.java:48)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:116)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:94)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockHandler.(ExternalShuffleBlockHandler.java:66)
> at
> org.apache.spark.network.yarn.YarnShuffleService.serviceInit(YarnShuffleService.java:167)
> 2017-06-25 07:15:43,514 WARN org.apache.spark.network.util.LevelDBProvider:
> error deleting /mnt/dfs/12/yarn/local/registeredExecutors.ldb
> 2017-06-25 07:15:43,515 INFO org.apache.hadoop.service.AbstractService:
> Service spark_shuffle failed in state INITED; cause: java.io.IOException:
> Unable to create state store
> at
> org.apache.spark.network.util.LevelDBProvider.initLevelDB(LevelDBProvider.java:77)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:116)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockResolver.(ExternalShuffleBlockResolver.java:94)
> at
> org.apache.spark.network.shuffle.ExternalShuffleBlockHandler.(ExternalShuffleBlockHandler.java:66)
> at
> org.apache.spark.network.yarn.YarnShuffleService.serviceInit(YarnShuffleService.java:167)
> at
> org.apache.spark.network.util.LevelDBProvider.initLevelDB(LevelDBProvider.java:75)
> {code}
> h3. Consideration
> 1. For many production environment, `yarn.nodemanager.local-dirs` always has
> more than 1 disk, so we can make a better chosen strategy to avoid the
> problem above;
> 2. Can we add a strategy to check the DB directory we choose is writable, so
> avoid the problem above?
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