Re: Why BucketJoinMap consume too much memory

2012-04-05 Thread Nitin Pawar
52 rate: 0.734 > > 2012-04-05 10:41:07 Processing rows:290 Hashtable size: > 289 Memory usage: 1062065576 rate: 0.76**** > > Exception in thread "Thread-1" java.lang.OutOfMemoryError: Java heap space > > > ** ** > >

RE: Why BucketJoinMap consume too much memory

2012-04-05 Thread binhnt22
h (Mr) Cell phone: (+84)98.226.0622 From: Nitin Pawar [mailto:nitinpawar...@gmail.com] Sent: Thursday, April 05, 2012 5:36 PM To: user@hive.apache.org Subject: Re: Why BucketJoinMap consume too much memory can you try adding these settings set hive.enforc

Re: Why BucketJoinMap consume too much memory

2012-04-05 Thread Nitin Pawar
But it still created many hash tables then threw Java Heap space error > > ** ** > > *Best regards* > > Nguyen Thanh Binh (Mr) > > Cell phone: (+84)98.226.0622 > > ** ** > > *From:* Bejoy Ks [mailto:bejoy...@yahoo.com] > *Sent:* Thursday, April 05

RE: Why BucketJoinMap consume too much memory

2012-04-05 Thread binhnt22
user@hive.apache.org Subject: Re: Why BucketJoinMap consume too much memory Hi Amit Sorry for the delayed response, had a terrible schedule. AFAIK, there is no flags that would help you to take the hash table creation, compression and load into tmp files away from client node.

Re: Why BucketJoinMap consume too much memory

2012-04-05 Thread Bejoy Ks
ze is too large, than the heap size specified for your client, it'd throw an out of memory. Regards Bejoy KS From: Amit Sharma To: user@hive.apache.org; Bejoy Ks Sent: Tuesday, April 3, 2012 11:06 PM Subject: Re: Why BucketJoinMap consume too much memo

Re: Why BucketJoinMap consume too much memory

2012-04-03 Thread Amit Sharma
This would > definitely blow your jvm . Bottom line is ensure your mappers are not > heavily loaded with the bucketed data distribution. > > Regards > Bejoy.K.S > -- > *From:* binhnt22 > *To:* user@hive.apache.org > *Sent:* Saturday, March 31,

Re: Why BucketJoinMap consume too much memory

2012-04-01 Thread Bejoy Ks
the bucketed data distribution. Regards Bejoy.K.S From: binhnt22 To: user@hive.apache.org Sent: Saturday, March 31, 2012 6:46 AM Subject: Why BucketJoinMap consume too much memory I  have 2 table, each has 6 million records and clustered into 10 buckets   Th

Why BucketJoinMap consume too much memory

2012-03-30 Thread binhnt22
I have 2 table, each has 6 million records and clustered into 10 buckets These tables are very simple with 1 key column and 1 value column, all I want is getting the key that exists in both table but different value. The normal did the trick, took only 141 secs. select * from ra_md_cdr