[
https://issues.apache.org/jira/browse/METRON-1696?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16558219#comment-16558219
]
ASF GitHub Bot commented on METRON-1696:
----------------------------------------
GitHub user MohanDV opened a pull request:
https://github.com/apache/metron/pull/1134
METRON-1696: Create the HDFS directory for pcap sequence files and add
required privileges to metron user
## Contributor Comments
PCAP parser fails to write pacap sequence file to hdfs on kerberized
cluster due to insufficient privileges to hdfs folder for 'metron' user. Create
the HDFS directory for PCAP sequence files and add the required privileges to
metron user.
## Pull Request Checklist
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### For all changes:
- [x] Is there a JIRA ticket associated with this PR? If not one needs to
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```
mvn -q clean integration-test install &&
dev-utilities/build-utils/verify_licenses.sh
```
- [ ] Have you written or updated unit tests and or integration tests to
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#### Note:
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You can merge this pull request into a Git repository by running:
$ git pull https://github.com/MohanDV/metron METRON-1696
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/metron/pull/1134.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1134
----
commit af92ad3b95c28b5ef3640fbe5637286eeff57025
Author: Mohan Venkateshaiah <mohan.dv@...>
Date: 2018-07-26T11:46:38Z
METRON-1696: Create the HDFS directory for pcap sequence files and add the
required previlages to metron user
----
> Pcap parser fails to write pacap sequence file to hdfs on kerberized cluster
> -----------------------------------------------------------------------------
>
> Key: METRON-1696
> URL: https://issues.apache.org/jira/browse/METRON-1696
> Project: Metron
> Issue Type: Bug
> Reporter: Mohan
> Assignee: Mohan
> Priority: Major
>
> pcap parser fails to write the pcap sequence files to hdfs directory due to
> insufficient privileges to hdfs folder for 'metron' user
> {code:java}
> 2018-07-25 10:15:50.035 o.a.m.s.p.HDFSWriterCallback
> Thread-9-kafkaSpout-executor[3 3] [ERROR] Permission denied: user=metron,
> access=WRITE,
> inode="/apps/metron/pcap/pcap_pcap_1532513746365022000_0_pcap-20-1532414055":hdfs:hdfs:drwxr-xr-x
> at
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:353)
> at
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.check(FSPermissionChecker.java:325)
> at
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:246)
> at
> org.apache.hadoop.hdfs.server.namenode.FSPermissionChecker.checkPermission(FSPermissionChecker.java:190)
> at
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1950)
> at
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkPermission(FSDirectory.java:1934)
> at
> org.apache.hadoop.hdfs.server.namenode.FSDirectory.checkAncestorAccess(FSDirectory.java:1917)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInternal(FSNamesystem.java:2767)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFileInt(FSNamesystem.java:2702)
> at
> org.apache.hadoop.hdfs.server.namenode.FSNamesystem.startFile(FSNamesystem.java:2586)
> at
> org.apache.hadoop.hdfs.server.namenode.NameNodeRpcServer.create(NameNodeRpcServer.java:736)
> at
> org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB.create(ClientNamenodeProtocolServerSideTranslatorPB.java:409)
> at
> org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos$ClientNamenodeProtocol$2.callBlockingMethod(ClientNamenodeProtocolProtos.java)
> at
> org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:640)
> at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:982)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2351)
> at org.apache.hadoop.ipc.Server$Handler$1.run(Server.java:2347)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1869)
> at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2347)
> {code}
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