[
https://issues.apache.org/jira/browse/HBASE-18529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yun Zhao updated HBASE-18529:
-----------------------------
Attachment: HBASE-18529.master.002.patch
> Do not delete the tmp jars dir when load the coprocessor jar
> ------------------------------------------------------------
>
> Key: HBASE-18529
> URL: https://issues.apache.org/jira/browse/HBASE-18529
> Project: HBase
> Issue Type: Bug
> Components: Coprocessors
> Reporter: Yun Zhao
> Assignee: Yun Zhao
> Attachments: HBASE-18529.master.001.patch,
> HBASE-18529.master.002.patch
>
>
> When multi regionserver is deployed on a single server, used default
> hbase.local.dir . The tmp jars dir will deleted when one of them is restarted.
> Also when multi regionserver start at the same time, the jar in the
> copyToLocalFile process may be deleted, causing the coprocessor load failed.
> {code}
> 2017-08-06 20:02:15,326 ERROR [RS_OPEN_REGION-xxxx-2]
> regionserver.RegionCoprocessorHost: Failed to load coprocessor xxxx
> ENOENT: No such file or directory
> at org.apache.hadoop.io.nativeio.NativeIO$POSIX.chmodImpl(Native
> Method)
> at
> org.apache.hadoop.io.nativeio.NativeIO$POSIX.chmod(NativeIO.java:226)
> at
> org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:629)
> at
> org.apache.hadoop.fs.FilterFileSystem.setPermission(FilterFileSystem.java:467)
> at
> org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:456)
> at
> org.apache.hadoop.fs.ChecksumFileSystem.create(ChecksumFileSystem.java:424)
> at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:906)
> at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:887)
> at org.apache.hadoop.fs.FileSystem.create(FileSystem.java:784)
> at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:365)
> at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:338)
> at org.apache.hadoop.fs.FileUtil.copy(FileUtil.java:289)
> at
> org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:1968)
> at
> org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:1937)
> at
> org.apache.hadoop.fs.FileSystem.copyToLocalFile(FileSystem.java:1913)
> at
> org.apache.hadoop.hbase.util.CoprocessorClassLoader.init(CoprocessorClassLoader.java:168)
> at
> org.apache.hadoop.hbase.util.CoprocessorClassLoader.getClassLoader(CoprocessorClassLoader.java:250)
> {code}
--
This message was sent by Atlassian JIRA
(v6.4.14#64029)
