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Re: RE: hive query doesn't seem to limit itself to partitions based on the WHERE clause - Hive - [mail # user]
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...Thanks for the response, Edward. The source table (hourly_fact) is partitioned on dt (date) and hr (hour), and I've confirmed that they are both String fields (CREATE stmt is below). &...
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Author: Marc Limotte,
2010-10-06, 18:11
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Re: RE: hive query doesn't seem to limit itself to partitions based on the WHERE clause - Hive - [mail # user]
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...Hi Namit, Hourly_fact is partitioned on dt and hr. Marc On Oct 3, 2010 10:00 PM, "Namit Jain" wrote: the WHERE clause many more partitions than it needs to? For example, my...
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Author: Marc Limotte,
2010-10-05, 19:36
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hive query doesn't seem to limit itself to partitions based on the WHERE clause - Hive - [mail # user]
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...Hi, more partitions than it needs to? For example, my query is something like: INSERT OVERWRITE TABLE daily_fact PARTITION (dt='2010-09-29') SELECT 20100929 as stamp...
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Author: Marc Limotte,
2010-10-01, 21:10
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Re: NullPointerException in GenericUDTFExplode.process() - Hive - [mail # user]
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...Also wanted to mention that I'm using the Cloudera distribution of Hive (0.5.0+20-2) on CentOS. Marc On Sun, Aug 8, 2010 at 7:33 PM, Marc Limotte wrote: ...
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Author: Marc Limotte,
2010-08-10, 00:54
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Re: NullPointerException in GenericUDTFExplode.process() - Hive - [mail # user]
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...Hi Paul, No nulls. I ensure that every row has at least one entry (a hyphen) before I split to create the list. Marc On Sun, Aug 8, 2010 at 8:14 PM, Paul Yang w...
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Author: Marc Limotte,
2010-08-09, 18:32
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NullPointerException in GenericUDTFExplode.process() - Hive - [mail # user]
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...Hi, I think I may have run into a Hive bug. And I'm not sure what's causing it or how to work around it. The reduce task log contains this exception: java.io.IOExcept...
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Author: Marc Limotte,
2010-08-09, 02:33
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Hive problem when using JDBC driver and type float - Hive - [mail # user]
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...I've run into a problem using the Hive JDBC driver, with tables that contain floats. The following two statements work fine in the hive shell, but break if I execute them through the J...
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Author: Marc Limotte,
2010-06-24, 02:11
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