Member since
12-09-2014
30
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4
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2
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My Accepted Solutions
Title | Views | Posted |
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12407 | 04-08-2016 10:28 PM | |
2915 | 12-18-2014 09:00 PM |
04-08-2016
10:28 PM
I wonder if the meta-tool can help? https://cwiki.apache.org/confluence/display/Hive/Hive+MetaTool
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11-18-2015
03:13 PM
I wonder if you are missing some parameters.. you need to add serviceDiscoveryMode and zookeeperNamespace to the JDBC URL. The format is like: jdbc:hive2://{quorum};serviceDiscoveryMode=zooKeeper;zooKeeperNamespace={namespace} so something like: jdbc:hive2://hadoopcluster01:2181,hadoopcluster02:2181;serviceDiscoveryMode=zooKeeper;zooKeeperNamespace=hiveserver2
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01-23-2015
12:04 PM
Hi, if its a local file, then it has to be on the machine that HiveServer2 is running in, as its the process that is going to do the loading. Can you check that? Thanks.
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12-18-2014
09:00 PM
1 Kudo
This behavior is like any system with float representation, float bit representation does not allow exact representation of most values. There is a lot of literature on the subject like http://docs.oracle.com/cd/E19957-01/806-3568/ncg_goldberg.html If you want exact values it's better to go with decimal, where you can specify scale and precision. Thanks Szehon
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12-16-2014
07:10 PM
It sounds like a permission issue. Can you check if the user of hive has permission for that file?
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12-10-2014
11:41 AM
Yea I agree, it is mostly likely a permission error, I would check the hive logs to see exactly which file/dir path is giving the error. Thanks Szehon
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12-09-2014
02:25 PM
Looks like you need to increase the memory of the HS2 process itself. That flag you mentioned will only affect the MR jobs that is spawned by Hive, but the stack indicates that it didn't make it past the compiler. Hope that helps, Szehon
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