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Re: BINARY column type - Hive - [mail # user]
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...Ya, for me it's pcap data so I had to take the data and process it out of the pcaps into something serialized for hive anyhow. in that case, I took the pcaps and loaded them with a tra...
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Author: John Omernik,
2012-12-02, 16:27
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Re: BINARY column type - Hive - [mail # user]
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...No, I didn't remove any newline characters. newline became 0A By using perl or python in a transform if I had "Hi how are you\n" It would be come 486920686f772061726520796f75200A ...
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Author: John Omernik,
2012-12-02, 04:58
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Re: BINARY column type - Hive - [mail # user]
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...Hi Chuck - I've used binary columns with Newlines in the data. I used RCFile format for my storage method. Works great so far. Whether or not this is "the" way to get data in, I use he...
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Author: John Omernik,
2012-12-01, 21:22
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Re: Hive table backed by a txt file on S3 - Hive - [mail # user]
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...Try putting the location to the directory the file is in. If there are other files you don't want to be included make a subdir. On Thu, Oct 25, 2012 at 6:26 AM, Nitin Pawar wrote: &nbs...
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Author: John Omernik,
2012-10-25, 18:04
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Re: Writing Custom Serdes for Hive - Hive - [mail # user]
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...AWESOME This is exactly what we were looking for. Sorry that I was looking in the wrong spot! On Tue, Oct 16, 2012 at 11:09 AM, shrikanth shankar wr ote: e ce m , y m e op...
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Author: John Omernik,
2012-10-16, 16:29
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Re: Writing Custom Serdes for Hive - Hive - [mail # user]
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...There reason I am asking (and maybe YC reads this list and can chime in) but he has written a connector for MongoDB. It's simple, basically it connects to a MongoDB, maps columns (prim...
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Author: John Omernik,
2012-10-16, 15:54
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Writing Custom Serdes for Hive - Hive - [mail # user]
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...We have a maybe obvious question about a serde. When a serde in invoked, does it have access to the original hive query? Ideally the original query could provide the Serde some hints o...
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Author: John Omernik,
2012-10-16, 15:30
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Hive Issues RCFile - Binary fields Corruption or field storage issues? - Hive - [mail # user]
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...I am putting binary data into binary columns in hive and using RCFile. Most data is just fine in my very large table, however queries over certain time frames get me RCFile/Compression issue...
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Author: John Omernik,
2012-10-15, 20:00
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Re: NEED HELP in Hive Query - Hive - [mail # user]
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...select NAME, DATE, URL, SUM(HITCOUNT) as HITCOUNT from yourtable group by NAME, DATE, URL That's the HIVE answer. Not sure the PIG answer. On Sun, Oct 14, 2012 at 9:54 AM...
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Author: John Omernik,
2012-10-14, 17:29
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Custom Serde/Connector Null Pointer Exception - Hive - [mail # user]
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...Greetings all. I am not sure if this is a hive issue or a custom serde issue. So I will ask in both places. I am trying to use the mongodb connection written by yc-huang. This co...
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Author: John Omernik,
2012-10-13, 19:45
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