Member since
02-02-2016
17
Posts
3
Kudos Received
2
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
7054 | 11-07-2016 08:22 AM | |
4937 | 08-17-2016 09:39 AM |
11-07-2016
08:22 AM
In case of Hive on Tez, decreasing tez.grouping.max-size might help you. I faced almost same problem before and I decreased tez.grouping.max-size from 1GB to 256MB, then that problem almost(not perfectly) solved.
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08-18-2016
06:39 AM
I confirmed that it's not necessary to increase maxSsf, only maxBufSize should be increased for this solution. Thanks @Hajime for your comment! And I'll edit my first answer.
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08-18-2016
03:47 AM
To tell the truth, I don't know what is SSF and what increasing SSF means... There's no need to increase SSF possibly. I'll try later, sorry.
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08-17-2016
09:39 AM
1 Kudo
I found a solution... but it's just a quick hack, not an appropriate fix I think.
modify hue/desktop/core/ext-py/sasl-0.1.1/sasl/saslwrapper.cpp to increase maxBufSize. build it with "python setup.py build" and get a new _saslwrapper.so replace hue/build/env/lib/python2.6/site-packages/sasl-0.1.1-py2.6-linux-x86_64.egg/_saslwrapper.so with it restart Hue. Detail of step 1 and 2 below. Step 1. In hue/desktop/core/ext-py/sasl-0.1.1/sasl/saslwrapper.cpp you can find a line "ClientImpl() : conn(0), cbIndex(0), maxBufSize(65535), minSsf(0), maxSsf(65535), externalSsf(0), secret(0) {}" around line 35, so modified maxBufSize to larger value. Step 2. In hue/desktop/core/ext-py/sasl-0.1.1, execute "python setup.py build", so you've got _saslwrapper.so in hue/desktop/core/ext-py/sasl-0.1.1/uild/lib.linux-x86_64-2.6/_saslwrapper.so
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08-16-2016
04:43 AM
1 Kudo
Hue 3.10.0 + HiveServer2 with hive.server2.thrift.sasl.qop=auth-conf sometimes(or always on certain conditions) reports a SASL error shown below: Error in sasl_decode (-1) SASL(-1): generic failure: Unable to find a callback: 32775 (code THRIFTTRANSPORT): TTransportException('Error in sasl_decode (-1) SASL(-1): generic failure: Unable to find a callback: 32775',) I can see this message when executing, for example, "select * from db.table limit 12;", but cannot see when executing "select * from db.table limit 11;"... These queries are same only except for "limit" clause. I searched with that error message, so I found this post: https://groups.google.com/a/cloudera.org/forum/#!topic/hue-user/0LfySJBERsc A poster said "Seems hue doesn't play nice with hive.server2.thrift.sasl.qop set to auth-conf. Works OK with only auth though." in this post. Is that also true on Hue 3.10.0? Is it impossible to use sasl.qop=auth-conf on Hue 3.10.0?
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Labels:
- Labels:
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Apache Hive
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Cloudera Hue
08-03-2016
11:22 AM
Thank you very much! It went well!
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08-03-2016
10:37 AM
I found that Ambari creates Hive View on its restart automatically. But I want to block that. How do I block Ambari from creating Hive View on its restart?
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Labels:
- Labels:
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Apache Ambari
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Apache Hive
06-23-2016
05:29 AM
@Predrag Minovic Thank you very much!!! I've succeeded in adding a JournalNode.
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06-23-2016
03:02 AM
Is using Ambari REST API the only way for it? I found some articles using Ambari REST API for this problem. https://community.hortonworks.com/articles/14612/process-for-moving-journal-nodes-from-one-host-to.html https://gist.github.com/uprush/441861460f1d4c93b13f http://zdatainc.com/2015/09/add-journalnode-to-ambari-managed-hadoop-cluster/
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06-23-2016
02:37 AM
A host that JournalNode is assigned went down by hardware trouble. So I want to move that JournalNode to another host. However, I can't find the way how to move or add JournalNode by Ambari. Is it impossible to move or add JournalNode by Ambari?
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Labels:
- Labels:
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Apache Ambari
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Apache Hadoop