Member since
10-02-2015
19
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6
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2
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My Accepted Solutions
Title | Views | Posted |
---|---|---|
3714 | 06-02-2017 08:37 PM | |
893 | 03-08-2016 06:24 PM |
06-02-2017
08:37 PM
As pig-on-spark is not currently supported (its not in immediate plans either) in HDP, you might want to raise this question in the apache pig mailing list itself, where some developers who are working on it might be able to respond. As mentioned previously, pig-on-tez is lot more mature as it has been in production use for few years now.
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06-01-2017
06:37 PM
Pig on spark is a very new feature, and it still not part of an official apache release. It is likely to be take more time before it would be widely used in production and reccomended for production use. Pig on tez has been around for sometime and has been used in production many large installations. I would reccomend using that over pig on spark.
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05-09-2017
09:16 PM
You can also use following command to retrieve the password -
sudo java -cp "/usr/hdp/current/ranger-tagsync/lib/*" org.apache.ranger.credentialapi.buildks get javax.jdo.option.connectionpassword -provider jceks://file/etc/hive/conf/conf.server/hive-site.jceks
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05-05-2017
02:08 AM
"localhost" doesn't work with kerberos authentication, you need the actual hostname in URL. @Jonas Straub can you please edit ?
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03-23-2017
02:28 AM
Look for "Hortonworks Sandbox Archive" under https://hortonworks.com/downloads/#sandbox and click on "Expand" to find older versions of sandbox.
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02-25-2017
12:43 AM
User.name would be ignored during kerberos mode. The credentials via kinit is what gets used.
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02-16-2017
10:34 PM
Running the command with "-verbose" will give more information. Looks like the error is "Specified key was too long; max key length is 1000 bytes" . It seems like you might be using myisam instead of innodb as the engine for some table. You might want to see if suggestions to change type to innodb as mentioned here works for you - http://stackoverflow.com/questions/3489041/mysqlerror-specified-key-was-too-long-max-key-length-is-1000-bytes The tables do explicitly specify innodb engine type, so not sure why you are seeing this issue. Are you on a very old version of mysql ? See supported versions here - https://cwiki.apache.org/confluence/display/Hive/AdminManual+MetastoreAdmin#AdminManualMetastoreAdmin-SupportedBackendDatabasesforMetastore
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02-08-2017
04:39 AM
Can you please include the stack trace you see ?
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08-06-2016
07:48 PM
Thanks for sharing. What query is this ? Is this performance of reads or writes ?
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05-05-2016
04:22 AM
With HDP 2.3.4 and later releases, you don't need to specify any additional options as it includes the changes in HIVE-11581. Just the first URL is sufficient - jdbc:hive2://<zookeeper quorum>/;serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2. See the hiveserver2 client doc Also make sure you have the url within quotes if you are specifying it in commandline. ie, beeline -u 'hive2...'
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04-11-2016
06:08 PM
Use hive.execution.engine=tez for better performance
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03-14-2016
08:02 PM
2 Kudos
can you paste the full exception stack trace ?
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03-14-2016
05:34 PM
I am wondering if it could be be cause of Hbase configuration not being available in the HS2 oozie action.
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03-08-2016
06:24 PM
1 Kudo
HTTP transport mode of HS2 + kerberos + Oozie Hive2 action is not supported in current releases of HDP. It will be fixed in next maintenance release of HDP 2.4 . This is the apache jira tracking it - https://issues.apache.org/jira/browse/HIVE-13169
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