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Posted to common-issues@hadoop.apache.org by "Mingliang Liu (JIRA)" <ji...@apache.org> on 2016/12/12 18:34:58 UTC
[jira] [Updated] (HADOOP-13893) dynamodb dependency -> compile
[ https://issues.apache.org/jira/browse/HADOOP-13893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Mingliang Liu updated HADOOP-13893:
-----------------------------------
Attachment: HADOOP-13893-HADOOP-13345.000.patch
Thanks Steve for creating this JIRA.
The exception we got is missing class:
{code}
Exception in thread "main" java.lang.NoClassDefFoundError: com/amazonaws/services/dynamodbv2/model/ResourceNotFoundException
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.apache.hadoop.conf.Configuration.getClassByNameOrNull(Configuration.java:2237)
at org.apache.hadoop.conf.Configuration.getClassByName(Configuration.java:2202)
at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2298)
at org.apache.hadoop.conf.Configuration.getClass(Configuration.java:2324)
at org.apache.hadoop.fs.s3a.s3guard.S3Guard.getMetadataStoreClass(S3Guard.java:164)
at org.apache.hadoop.fs.s3a.s3guard.S3Guard.getMetadataStore(S3Guard.java:128)
at org.apache.hadoop.fs.s3a.S3AFileSystem.initialize(S3AFileSystem.java:252)
at org.apache.hadoop.fs.FileSystem.createFileSystem(FileSystem.java:3246)
at org.apache.hadoop.fs.FileSystem.access$200(FileSystem.java:123)
at org.apache.hadoop.fs.FileSystem$Cache.getInternal(FileSystem.java:3295)
at org.apache.hadoop.fs.FileSystem$Cache.get(FileSystem.java:3263)
at org.apache.hadoop.fs.FileSystem.get(FileSystem.java:476)
at org.apache.hadoop.fs.Path.getFileSystem(Path.java:361)
at org.apache.hadoop.fs.shell.PathData.expandAsGlob(PathData.java:325)
at org.apache.hadoop.fs.shell.Command.expandArgument(Command.java:239)
at org.apache.hadoop.fs.shell.Command.expandArguments(Command.java:222)
at org.apache.hadoop.fs.shell.FsCommand.processRawArguments(FsCommand.java:103)
at org.apache.hadoop.fs.shell.Command.run(Command.java:166)
at org.apache.hadoop.fs.FsShell.run(FsShell.java:326)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76)
at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90)
at org.apache.hadoop.fs.FsShell.main(FsShell.java:384)
Caused by: java.lang.ClassNotFoundException: com.amazonaws.services.dynamodbv2.model.ResourceNotFoundException
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 24 more
{code}
And the hadoop classpath before the patch was:
{code}
$ hadoop classpath
/Users/mliu/Applications/hadoop/etc/hadoop:/Users/mliu/Applications/hadoop/share/hadoop/common/lib/*:/Users/mliu/Applications/hadoop/share/hadoop/common/*:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/jmespath-java-1.0.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/joda-time-2.9.4.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/aws-java-sdk-s3-1.11.45.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/aws-java-sdk-core-1.11.45.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/jackson-dataformat-cbor-2.7.8.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/ion-java-1.0.1.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/aws-java-sdk-kms-1.11.45.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/hadoop-aws-3.0.0-alpha2-SNAPSHOT.jar:/Users/mliu/Applications/hadoop/share/hadoop/hdfs:/Users/mliu/Applications/hadoop/share/hadoop/hdfs/lib/*:/Users/mliu/Applications/hadoop/share/hadoop/hdfs/*:/Users/mliu/Applications/hadoop/share/hadoop/mapreduce/*:/Users/mliu/Applications/hadoop/share/hadoop/yarn/lib/*:/Users/mliu/Applications/hadoop/share/hadoop/yarn/*
{code}
after:
{code}
$ hadoop classpath
/Users/mliu/Applications/hadoop/etc/hadoop:/Users/mliu/Applications/hadoop/share/hadoop/common/lib/*:/Users/mliu/Applications/hadoop/share/hadoop/common/*:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/jmespath-java-1.0.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/joda-time-2.9.4.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/aws-java-sdk-s3-1.11.45.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/aws-java-sdk-core-1.11.45.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/jackson-dataformat-cbor-2.7.8.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/aws-java-sdk-dynamodb-1.11.45.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/ion-java-1.0.1.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/aws-java-sdk-kms-1.11.45.jar:/Users/mliu/Applications/hadoop/share/hadoop/tools/lib/hadoop-aws-3.0.0-alpha2-SNAPSHOT.jar:/Users/mliu/Applications/hadoop/share/hadoop/hdfs:/Users/mliu/Applications/hadoop/share/hadoop/hdfs/lib/*:/Users/mliu/Applications/hadoop/share/hadoop/hdfs/*:/Users/mliu/Applications/hadoop/share/hadoop/mapreduce/*:/Users/mliu/Applications/hadoop/share/hadoop/yarn/lib/*:/Users/mliu/Applications/hadoop/share/hadoop/yarn/*
{code}
> dynamodb dependency -> compile
> ------------------------------
>
> Key: HADOOP-13893
> URL: https://issues.apache.org/jira/browse/HADOOP-13893
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/s3
> Affects Versions: 3.0.0-alpha2
> Reporter: Steve Loughran
> Assignee: Mingliang Liu
> Attachments: HADOOP-13893-HADOOP-13345.000.patch
>
>
> unless/until we can go back to a unified JAR for the AWS SDK, we need to add the dynamoDB dependencies to the compile category, so it gets picked up downstream.
> without this, clients may discover that they cant talk to s3guard endpoints.
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