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Re: Locking in HIVE : How to use locking/unlocking features using hive java API ? - Hive - [mail # user]
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...Hi Manish! Why do you need metadata backup? Can't you just store all the table create statements in an init file? If you care about Partitions that have been created dynamically then y...
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Author: Ruslan Al-Fakikh,
2012-12-10, 15:15
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Re: PK violation during Hive add partition - Hive - [mail # user]
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...Hi! Have you enabled Hive concurrency? Hive should not be accessed concurrently if the appropriate property is not enabled. Ruslan On Sat, Dec 8, 2012 at 6:01 AM, Karlen Li...
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Author: Ruslan Al-Fakikh,
2012-12-10, 15:08
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Re: "Subject" etiquette - Hive - [mail # user]
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...+1 On Thu, Nov 22, 2012 at 6:27 PM, Mohammad Tariq wrote: ...
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Author: Ruslan Al-Fakikh,
2012-11-22, 21:53
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Re: how to transform the date format in hive? - Hive - [mail # user]
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...Hi, also take a look at Hive date functions: https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF#LanguageManualUDF-DateFunctions On Thu, Nov 22, 2012 at 3:59 AM, Tom H...
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Author: Ruslan Al-Fakikh,
2012-11-22, 11:57
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Re: hive 0.7.1 Error: Non-Partition column appears in the partition specification - Hive - [mail # user]
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...Hey Pavel, Also note that the dynamic partition values are selected by ordering, not name, and taken as the last columns from the select clause. So you have to have a column for the au...
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Author: Ruslan Al-Fakikh,
2012-11-16, 16:23
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Re: How to conver into date in hive - Hive - [mail # user]
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...Probably you could hardcode those in a ternary operator or a switch/case or if/else expression. Ruslan On Tue, Oct 16, 2012 at 10:16 AM, wrote:...
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Author: Ruslan Al-Fakikh,
2012-10-16, 08:45
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Re: Multiple Hive Connection Issues - Hive - [mail # user]
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...Just a note: There is also hiveserver2 which fixes connection issues, and it is included in cdh 4 On Tue, Oct 9, 2012 at 4:24 PM, nagarjuna kanamarlapudi wrote:...
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Author: Ruslan Al-Fakikh,
2012-10-10, 09:24
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Re: On hive date functions - Hive - [mail # user]
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...Hi Try the hour() function from here: https://cwiki.apache.org/Hive/languagemanual-udf.html#LanguageManualUDF-DateFunctions Ruslan On Tue, Oct 9, 2012 at 7:54 AM, Matthieu ...
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Author: Ruslan Al-Fakikh,
2012-10-09, 07:24
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Incomplete example on page cwiki.apache.org/Hive/compressedstorage.html - Hive - [mail # user]
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...Hey guys, I spent a lot of time to figure out that when I use the example from the page cwiki.apache.org/Hive/compressedstorage.html: SET hive.exec.compress.output=true; SET io.seqfile...
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Author: Ruslan Al-Fakikh,
2012-09-18, 03:22
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Re: How to overwrite a file inside hive table folder - Hive - [mail # user]
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...Hi, I think you could try to drop partition and create a new partition if you table is partitioned Ruslan On Mon, Sep 17, 2012 at 8:12 AM, MiaoMiao wrote:...
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Author: Ruslan Al-Fakikh,
2012-09-17, 21:33
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