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Re: Bucketing external tables - Hive - [mail # user]
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...I was able to load data into bucketed tables. I verified that the number of files created in each of the partitioned folder matches the number of buckets specified in my CREATE statement. Bu...
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Author: Sadananda Hegde,
2013-04-11, 17:46
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Re: Bucketing external tables - Hive - [mail # user]
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...Thanks, Mark. I found the problem. For some reason, Hive is not able to write Avro output file when the schema has a complex field with NULL option. It read without any problem; but ca...
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Author: Sadananda Hegde,
2013-04-05, 22:02
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Re: Bucketing external tables - Hive - [mail # user]
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...Hi Dean, I tried inserting a bucketed hive table from a non-bucketed table using insert overwrite .... select from clause; but I get the following error. Exception in thread "Thread-22...
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Author: Sadananda Hegde,
2013-04-04, 02:17
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Re: Bucketing external tables - Hive - [mail # user]
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...Thanks, Dean. Does that mean, this bucketing is exclusively Hive feature and not available to others like Java, Pig, etc? And also, my final tables have to be managed tables; not...
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Author: Sadananda Hegde,
2013-03-30, 22:44
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Bucketing external tables - Hive - [mail # user]
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...Hello, We run M/R jobs to parse and process large and highly complex xml files into AVRO files. Then we build external Hive tables on top the parsed Avro files. The hive tables are par...
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Author: Sadananda Hegde,
2013-03-29, 21:58
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Re: Automating the partition creation process - Hive - [mail # user]
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...Thanks, Edward. I can probably create all previous days partitions ahead of time and then use Dean's logic to create new partitions on a daily basis. I will probably end up having few ...
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Author: Sadananda Hegde,
2013-01-30, 01:49
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Re: Automating the partition creation process - Hive - [mail # user]
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...Thanks Dean, But the M/R job creates the sub-folder based on the data and hence could create the sub-folder for any of the previous days (and for multiple days too). So I canot limit t...
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Author: Sadananda Hegde,
2013-01-30, 01:44
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Re: Automating the partition creation process - Hive - [mail # user]
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...Thanks Mark, Recover partition feature will satisfy my needs; but MSCK Repair Partition option is not working for me. It does not give any error; but does not add any partitions ...
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Author: Sadananda Hegde,
2013-01-30, 01:09
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Automating the partition creation process - Hive - [mail # user]
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...Hello, My hive table is partitioned by year, month and day. I have defined it as external table. The M/R job correctly loads the files into the daily subfolders. The hdfs files will be...
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Author: Sadananda Hegde,
2013-01-29, 04:05
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Re: Setting auxpath in Hue/Beeswax - Hive - [mail # user]
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...Thanks, Edward, I will contact Cloudera support then. Sadu On Mon, Nov 26, 2012 at 1:34 PM, Edward Capriolo wrote: ...
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Author: Sadananda Hegde,
2012-11-26, 19:41
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