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Re: Hive command stalls - Hive - [mail # user]
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...Try enabling some kind of logging on the cli by doing either of the following, I would go with INFO first and then if that does not provide enough information then do DEBUG... bin/hive...
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Author: Viral Bajaria,
2012-11-14, 22:43
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Re: Hive bug in Partition - Hive - [mail # user]
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...Not sure about this bug and don't have a test table right now on which I can try this or rather don't want to try this on a table :-) Did you lose the entire table ? If your HDFS trash...
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Author: Viral Bajaria,
2012-10-12, 21:23
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Re: count the characters in a string - Hive - [mail # user]
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...Hive has a whole lot of functionality that is built-in into it. You should look at length(string) function for what you want to achieve. Also I would suggest reading the hive language manual...
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Author: Viral Bajaria,
2012-07-28, 00:10
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Re: How can I make a comment in HiveQL? - Hive - [mail # user]
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...You should be able to comment code as follows: select * from table-name Though you need to be on hive 0.8 or higher for it to work on the CLI (guessing the same applies over thri...
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Author: Viral Bajaria,
2012-07-25, 03:33
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Re: Creating Hbase table with pre-splitted regions using Hive QL - Hive - [mail # user]
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...I doubt you can do that directly through the HIVE interface right now (atleast from what I know). Why don't you create a wrapper around the hive create table command i.e. write a simpl...
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Author: Viral Bajaria,
2012-04-18, 08:05
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RE: Hive-645 is slow to insert query results to mysql - Hive - [mail # user]
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...Hey Wei, I have used the udf before and figured it is only useful for summary results and not for big datasets due to the fault tolerant nature of map/reduce. If you don't have a well ...
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Author: Viral Bajaria,
2012-03-09, 17:49
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Re: Hive ODBC - Microsofts Involvement - Hive - [mail # user]
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...Any reason you want to use a ODBC and not Thrift ? Hive supports the thrift protocol. There are thrift libraries for C# and you can easily integrate it into your project for direct acc...
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Author: Viral Bajaria,
2012-02-02, 02:57
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Re: changing metastore of Hive to MySQL problem - Hive - [mail # user]
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...if you plan to use a user from a remote server you need to wild-card that user when granting rights on mysql ... so just like sanjeev said, you have to make sure that the user APP has ...
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Author: Viral Bajaria,
2011-06-04, 03:01
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Re: Providing multiple hints in the same query - Hive - [mail # user]
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...You should be able to comma separate multiple hints i.e. /*+ MAPJOIN(a), MAPJOIN(b), MAPJOIN(c) */ -Viral On Thu, May 26, 2011 at 2:26 PM, Shantian Purkad wrote: ...
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Author: Viral Bajaria,
2011-05-26, 21:29
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Re: How to change the hive.metastore.warehouse.dir ? - Hive - [mail # user]
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...check your dfs.permissions in hdfs-site.xml, I am guessing it's set to true. If that's the case and you point the hive warehouse dir to an existing path in hdfs the chances are the use...
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Author: Viral Bajaria,
2011-05-18, 05:22
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