Re: MERGE performances issue

2018-05-09 Thread Nicolas Paris
2018-05-07 23:26 GMT+02:00 Gopal Vijayaraghavan : > > Then I am wondering if the merge statement is impracticable because > > of bad use of myself or because this feature is just not mature enough. > > Since you haven't mentioned a Hive version here, I'm going to assume > you're some variant of Hi

Partition Pruning using UDF

2018-05-09 Thread Alberto Ramón
Hello We have a UDP to select the correct partition to read 'FindPartition': Select * from TB where partitionCol =FindPartition(); How I can avoid a full scan of all partitions? (Set MyPartition=FindPartition(); // Is not valid in Hive)

Re: May 2018 Hive User Group Meeting

2018-05-09 Thread Luis Figueroa
Hey everyone, Was the meeting recorded by any chance? Luis On May 8, 2018, at 5:31 PM, Sahil Takiar mailto:takiar.sa...@gmail.com>> wrote: Hey Everyone, Almost time for the meetup! The live stream can be viewed on this link: https://live.lifesizecloud.com/extension/2000992219?token=067078ac-

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2018-05-09 Thread Dheena Dhayalan