RE: [ANNOUNCE] Apache Phoenix has graduated as a top level project

2014-05-23 Thread Job Thomas
Congratulations. From: James Taylor [mailto:jamestay...@apache.org] Sent: Fri 5/23/2014 3:16 AM To: HBase Dev; HBase User Subject: [ANNOUNCE] Apache Phoenix has graduated as a top level project I'm pleased to announce that Apache Phoenix has graduated from

RE: [ANNOUNCE] Phoenix accepted as Apache incubator

2013-12-15 Thread Job Thomas
Hi James, Great to see the announcement . Have a nice future.. Thanks Regards, Job M Thomas| Platform Technology From: rajesh babu Chintaguntla [mailto:chrajeshbab...@gmail.com] Sent: Sat 12/14/2013 7:33 AM To: user@hbase.apache.org Subject: Re:

HBase table delete from Phoenix

2013-11-28 Thread Job Thomas
I have created table in hbase via phoenix. Why hbase table is not droped after deleted it from Phoenix and vise versa.? Why deleting a table from Phoenix takes considerably more time than deleting it from Hbase directly? Thanks in advance, Job M Thomas

RE: HBase table delete from Phoenix

2013-11-28 Thread Job Thomas
including phoenix dev mailing list. How many rows are there in your table ? Cheers On Thu, Nov 28, 2013 at 8:25 PM, Job Thomas j...@suntecgroup.com wrote: I have created table in hbase via phoenix. Why hbase table is not droped after deleted it from Phoenix and vise versa.? Why

RE: HBase table delete from Phoenix

2013-11-28 Thread Job Thomas
your SQL of Phonenix, thanks. On Fri, Nov 29, 2013 at 12:47 PM, Job Thomas j...@suntecgroup.com wrote: Hi Ted, My Table contain 10 Million rows, 1 column family and that contain 15 columns. From: Ted Yu [mailto:yuzhih...@gmail.com] Sent: Fri 11/29/2013

RE: HBase: Paralel Query

2013-11-27 Thread Job Thomas
[mailto:yuzhih...@gmail.com] Sent: Wed 11/27/2013 11:48 AM To: user@hbase.apache.org Subject: Re: HBase: Paralel Query bq. I didn't enabled blockcache What if you enable blockcache ? Cheers On Tue, Nov 26, 2013 at 8:45 PM, Job Thomas j...@suntecgroup.com wrote: Hello lars, Here re the answers

RE: HBase: Paralel Query

2013-11-27 Thread Job Thomas
. Please give your suggestions. With Thanks, Best Regards, Job M Thomas From: Job Thomas [mailto:j...@suntecgroup.com] Sent: Wed 11/27/2013 1:52 PM To: user@hbase.apache.org; user@hbase.apache.org Subject: RE: HBase: Paralel Query Hi Ted,All I have set

HBase: Paralel Query

2013-11-26 Thread Job Thomas
Hi All, How can we configure Hbase inorder to perform multythreading/parallel query faster . These are some bits from my analysis: Each Thread contain 10 query ( Random) TreadH2(Msec) Phoenix(Msec) 134 215 263 222 4

RE: HBase: Paralel Query

2013-11-26 Thread Job Thomas
, etc)? Is the data all in the blockcache? If not, what does the disk IO look like? Are the client in multiple threads in the process or multiple processes? Sorry for all the questions, but we need a bit more data. -- Lars From: Job Thomas j

Hbase block size

2013-11-25 Thread Job Thomas
Hi all , Please tell me how to set Hbase block size in hbase-site.xml . I am using HBase 0.94.12 with hadoop 1.0.4 . I have red that by setting block size to small value(say 8 kb ) , we can improve habse random read. Is that currect? How that property affect the performance

HFile block size

2013-11-25 Thread Job Thomas
Hi all, Out of these property , which one is used to set HFile block size in hbae 0.94.12 hbase.hregion.max.filesize=16384 hfile.min.blocksize.size=16384 hbase.mapreduce.hfileoutputformat.blocksize=16384 Best Regards, Job M Thomas

RE: HFile block size

2013-11-25 Thread Job Thomas
(HColumnDescriptor). Even if we configure hbase.mapreduce.hfileoutputformat.blocksize during bulkload/import it will be overridden with actual block size from table schema. ) hfile.min.blocksize.size is the old hbase.mapreduce.hfileoutputformat.blocksize (See HBase-3864) 2013/11/25 Job Thomas j

RE: HFile block size [Resolved]

2013-11-25 Thread Job Thomas
Hi Jean Ted, Thank You, I have created table manually in hbase with blocksize='8192' ( create 'TESTBLOCK', {NAME = 'cf', BLOCKSIZE = '8192'} ) , and then created table with same name via Phoenix. Best Regards, Job M Thomas From: Job Thomas Sent

RE: HFile block size

2013-11-25 Thread Job Thomas
to declare global property in Phoneix, you have to declare BLOCKSIZE in each 'create' SQL. such as: CREATE TABLE IF NOT EXISTS STOCK_SYMBOL(id int, name string) BLOOMFILTER='ROW', VERSIONS='1', BLOCKSIZE = '8192' On Tue, Nov 26, 2013 at 12:36 PM, Job Thomas j...@suntecgroup.com wrote: Hi

RE: Hbase 0.2.6 performance

2013-11-24 Thread Job Thomas
are measuring your network :) I would suggest you test with a few million rows. When you scan make sure you use scanner caching. (Scan.setCaching) -- Lars From: Job Thomas j...@suntecgroup.com To: user@hbase.apache.org Sent: Sunday, November 24, 2013 7:45 PM

RE: java.lang.NegativeArraySizeException: -1 in hbase

2013-09-04 Thread Job Thomas
I am using Hbase 0.94.9 Best Regards, Job M Thomas From: Job Thomas [mailto:j...@suntecgroup.com] Sent: Wed 9/4/2013 11:08 AM To: user@hbase.apache.org Subject: java.lang.NegativeArraySizeException: -1 in hbase Hi All, I am getting the following

java.lang.NegativeArraySizeException: -1 in hbase

2013-09-03 Thread Job Thomas
Hi All, I am getting the following error while runnig a simple hbase-mapreduce job to get one table data and write back to another table . 13/09/04 10:24:03 INFO mapred.JobClient: map 0% reduce 0% 13/09/04 10:24:22 INFO mapred.JobClient: Task Id : attempt_201309031846_0023_m_00_0,