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Re: Export hive table format issue - Hive - [mail # user]
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...Jarek, Any chances that Hamza is hitting this one SQOOP-188: Problem with NULL values in MySQL export In that case I would recommend him to use Hamza, can you try above op...
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Author: Nitin Pawar,
2013-06-19, 05:21
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Re: Hive select shows null after successful data load - Hive - [mail # user]
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...can you run a little more complex query select uniq across columns or do some maths. so we know when it fires up a mapreduce On Wed, Jun 19, 2013 at 1:59 AM, Sunita Arvind wrote...
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Author: Nitin Pawar,
2013-06-18, 20:35
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Re: Hive select shows null after successful data load - Hive - [mail # user]
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...select * from table is as good as hdfs -cat are you sure there is any data in the table? On Tue, Jun 18, 2013 at 11:54 PM, Sunita Arvind wrote: Nitin Pawar...
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Author: Nitin Pawar,
2013-06-18, 18:26
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Re: Dynamic partition raising exception while creation - Hive - [mail # user]
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...in any search engine you like, search for "*could only be replicated to 0 nodes, instead of 1" * On Mon, Jun 17, 2013 at 11:44 AM, Hamza Asad wrote: Nitin Pa...
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Author: Nitin Pawar,
2013-06-17, 06:52
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Re: Hive Query having virtual column INPUT__FILE__NAME in where clause gives exception - Hive - [mail # user]
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...Jitendra, I am really not sure you can use virtual columns in where clause. (I never tried it so I may be wrong as well). can you try executing your query as below select c...
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Author: Nitin Pawar,
2013-06-14, 11:36
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Re: dynamic Partition not splitting properly - Hive - [mail # user]
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...thats a wrong query insert into table table_name partition (partition_names) select cols, do_data(event_date) from table this is how it should look like hive will take care of in...
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Author: Nitin Pawar,
2013-06-14, 08:30
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Re: dynamic Partition not splitting properly - Hive - [mail # user]
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...just use hive split function for strings and get the value extracted. by the way I am not sure why the to_date function is failing stringto_date(string timestamp)Returns the date part of a t...
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Author: Nitin Pawar,
2013-06-14, 07:41
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Re: dynamic Partition not splitting properly - Hive - [mail # user]
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...can you provide whats your data and what you want it to look like ? On Fri, Jun 14, 2013 at 12:31 PM, Hamza Asad wrote: Nitin Pawar...
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Author: Nitin Pawar,
2013-06-14, 07:27
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Re: non-string partition column types is it discouraged - Hive - [mail # user]
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...Hi Kishor, I am not sure but Can you try upgrading hive. issues like HIVE-3063 where partition columns are int were fixed in 0.9.1 onwards. On Fri, Jun 14, 2013 at 12:07 PM, Kay...
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Author: Nitin Pawar,
2013-06-14, 07:22
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Re: dynamic Partition not splitting properly - Hive - [mail # user]
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...use already existing UDFs to split or transform your values the way you want On Fri, Jun 14, 2013 at 12:09 PM, Hamza Asad wrote: Nitin Pawar...
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Author: Nitin Pawar,
2013-06-14, 06:54
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