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Regarding Backup of MySQL if we have that as Metadata store for HIVE - Hive - [mail # user]
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...Hi, If we have MySQL as the metadata store for HIVE, 1) do we need to backup every day ? 2) Is there any automatic way in Hadoop to have replication copy for MySQL too? &nb...
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Author: Ramasubramanian Narayanan...,
2013-01-02, 14:21
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Re: Join not working in HIVE - Hive - [mail # user]
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...Hi, We are trying to build a tree structure in a table.. hence we have the left and right limits... Can't use where clause in that.. regards, Rams On Mon, Dec 17, 2012 at 6...
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Author: Ramasubramanian Narayanan...,
2012-12-17, 13:47
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Re: Join not working in HIVE - Hive - [mail # user]
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...Hi, But it is working fine in MySql... mysql> select count(A1.id) as LVL, A2.id, A2.code, A2.short_name, A2.lft, A2.rgt from product A1 join product A2 on (A1.lft A2.rgt...
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Author: Ramasubramanian Narayanan...,
2012-12-17, 13:20
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Join not working in HIVE - Hive - [mail # user]
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...Hi, We are using Hive 0.7.0 and we are getting error while using " select count(A1.id) as LVL, A2.id, A2.code, A2.short_name, A2.lft, A2.rgt from vprd A1 join vprd A2 on (A1.lft = A2.l...
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Author: Ramasubramanian Narayanan...,
2012-12-17, 12:30
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