[
https://issues.apache.org/jira/browse/HDFS-16732?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
zhengchenyu updated HDFS-16732:
-------------------------------
Description:
Hive on tez application fail occasionally after observer is enable, log show
below.
{code:java}
2022-08-18 15:22:06,914 [ERROR] [Dispatcher thread {Central}]
|impl.VertexImpl|: Vertex Input: namenodeinfo_stg initializer failed,
vertex=vertex_1660618571916_4839_1_00 [Map 1]
org.apache.tez.dag.app.dag.impl.AMUserCodeException:
java.lang.ArrayIndexOutOfBoundsException: 0
at
org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallback.onFailure(RootInputInitializerManager.java:329)
at
com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1056)
at
com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:30)
at
com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:1138)
at
com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:958)
at
com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:748)
at
com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.afterRanInterruptibly(TrustedListenableFutureTask.java:133)
at
com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:80)
at
com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:78)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
at
org.apache.hadoop.mapred.FileInputFormat.identifyHosts(FileInputFormat.java:748)
at
org.apache.hadoop.mapred.FileInputFormat.getSplitHostsAndCachedHosts(FileInputFormat.java:714)
at
org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:378)
at
org.apache.hadoop.hive.ql.io.HiveInputFormat.addSplitsForGroup(HiveInputFormat.java:306)
at
org.apache.hadoop.hive.ql.io.HiveInputFormat.getSplits(HiveInputFormat.java:408)
at
org.apache.hadoop.hive.ql.exec.tez.HiveSplitGenerator.initialize(HiveSplitGenerator.java:159)
at
org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:279)
at
org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:270)
at java.security.AccessController.doPrivileged(Native Method)
at javax.security.auth.Subject.doAs(Subject.java:422)
at
org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
at
org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:270)
at
org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:254)
at
com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:125)
at
com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:57)
... 4 more {code}
As show in MAPREDUCE-7082, when the block is missing, then will throw this
exception, but my cluster had no missing block.
In this example, I found getListing return location information. When block
report of observer is delayed, will return the block without location.
HDFS-13924 is introduce to solve this problem, but only consider
getBlockLocations.
In observer node, all method which may return location should check whether
locations is empty or not.
> [SBN READ] Avoid get location from observer when the block report is delayed.
> -----------------------------------------------------------------------------
>
> Key: HDFS-16732
> URL: https://issues.apache.org/jira/browse/HDFS-16732
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs
> Affects Versions: 3.2.1
> Reporter: zhengchenyu
> Assignee: zhengchenyu
> Priority: Critical
>
> Hive on tez application fail occasionally after observer is enable, log show
> below.
> {code:java}
> 2022-08-18 15:22:06,914 [ERROR] [Dispatcher thread {Central}]
> |impl.VertexImpl|: Vertex Input: namenodeinfo_stg initializer failed,
> vertex=vertex_1660618571916_4839_1_00 [Map 1]
> org.apache.tez.dag.app.dag.impl.AMUserCodeException:
> java.lang.ArrayIndexOutOfBoundsException: 0
> at
> org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallback.onFailure(RootInputInitializerManager.java:329)
> at
> com.google.common.util.concurrent.Futures$CallbackListener.run(Futures.java:1056)
> at
> com.google.common.util.concurrent.DirectExecutor.execute(DirectExecutor.java:30)
> at
> com.google.common.util.concurrent.AbstractFuture.executeListener(AbstractFuture.java:1138)
> at
> com.google.common.util.concurrent.AbstractFuture.complete(AbstractFuture.java:958)
> at
> com.google.common.util.concurrent.AbstractFuture.setException(AbstractFuture.java:748)
> at
> com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.afterRanInterruptibly(TrustedListenableFutureTask.java:133)
> at
> com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:80)
> at
> com.google.common.util.concurrent.TrustedListenableFutureTask.run(TrustedListenableFutureTask.java:78)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
> at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.ArrayIndexOutOfBoundsException: 0
> at
> org.apache.hadoop.mapred.FileInputFormat.identifyHosts(FileInputFormat.java:748)
> at
> org.apache.hadoop.mapred.FileInputFormat.getSplitHostsAndCachedHosts(FileInputFormat.java:714)
> at
> org.apache.hadoop.mapred.FileInputFormat.getSplits(FileInputFormat.java:378)
> at
> org.apache.hadoop.hive.ql.io.HiveInputFormat.addSplitsForGroup(HiveInputFormat.java:306)
> at
> org.apache.hadoop.hive.ql.io.HiveInputFormat.getSplits(HiveInputFormat.java:408)
> at
> org.apache.hadoop.hive.ql.exec.tez.HiveSplitGenerator.initialize(HiveSplitGenerator.java:159)
> at
> org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:279)
> at
> org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable$1.run(RootInputInitializerManager.java:270)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1730)
> at
> org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:270)
> at
> org.apache.tez.dag.app.dag.RootInputInitializerManager$InputInitializerCallable.call(RootInputInitializerManager.java:254)
> at
> com.google.common.util.concurrent.TrustedListenableFutureTask$TrustedFutureInterruptibleTask.runInterruptibly(TrustedListenableFutureTask.java:125)
> at
> com.google.common.util.concurrent.InterruptibleTask.run(InterruptibleTask.java:57)
> ... 4 more {code}
> As show in MAPREDUCE-7082, when the block is missing, then will throw this
> exception, but my cluster had no missing block.
> In this example, I found getListing return location information. When block
> report of observer is delayed, will return the block without location.
> HDFS-13924 is introduce to solve this problem, but only consider
> getBlockLocations.
> In observer node, all method which may return location should check whether
> locations is empty or not.
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