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RE: Long row + column keys - HBase - [mail # user]
...Hi Varun                  It looks to be very clear that you need to use some sort of encoding scheme.  PrefixDeltaEncoding would be fine ma...
   Author: Anoop Sam John, 2012-12-04, 04:23
RE: Data Locality, HBase? Or Hadoop? - HBase - [mail # user]
...I think all is clear now.. Just to conclude, the data locality is feature provided by HDFS. When DFS client writes some data, hadoop will try to maintain the data locality. HBase region serv...
   Author: Anoop Sam John, 2012-12-04, 03:37
[HBASE-6942] Endpoint implementation for bulk deletion of data - HBase - [issue]
...We can provide an end point implementation for doing a bulk deletion of data(based on a scan) at the server side. This can reduce the time taken for such an operation as right now it need to...
http://issues.apache.org/jira/browse/HBASE-6942    Author: Anoop Sam John, 2012-12-03, 21:47
RE: Hbase Region Split not working with JAVA API - HBase - [mail # user]
...Pls give your used command for Put  as well as the java code for put.  -Anoop- ________________________________________ From: msmdhussain [[EMAIL PROTECTED]] Sent: Thursday, Novemb...
   Author: Anoop Sam John, 2012-11-16, 03:40
RE: Column Family level bloom filters - HBase - [mail # user]
...You mean column blooms right? [Bloom on rowkey & cf+qualifier] All blooms will get persisted while writing the HFile. When the HFile is opened for read the bloom info will be read and will b...
   Author: Anoop Sam John, 2012-11-06, 04:57
RE: Filters for hbase scans require reboot. - HBase - [mail # user]
...Yes Jonathan as of now we need a reboot..  Take a look at HBASE-1936. This  is not completed. You can give your thoughts there and have a look at the p atch/discussion...  -An...
   Author: Anoop Sam John, 2012-11-02, 04:06
RE: Bulk Loading - LoadIncrementalHFiles - HBase - [mail # user]
...Hi      Yes while doing the bulk load the table can be presplit. It will have  the same number of reducers as that of the region. One per region. Each HFi le that the red...
   Author: Anoop Sam John, 2012-11-02, 03:55
[expand - 2 more] - RE: Best technique for doing lookup with Secondary Index - HBase - [mail # user]
...Anil     Have a look at MultiTableOutputFormat  ( I am refering to 0.94 code bas e Not sure whether available in older versions)  -Anoop- ________________________________...
   Author: Anoop Sam John, 2012-10-26, 04:33
RE: problem with fliter in scan - HBase - [mail # user]
...Use  SingleColumnValueFilter#filterIfMissing(true) How many total columns in the Schema? When using the SingleColumnValueFilte r setBatch() might not work ou always.. FYI   -Anoop-...
   Author: Anoop Sam John, 2012-10-26, 04:18
RE: Hbase import Tsv performance (slow import) - HBase - [mail # user]
...wont have any impact on performance.  This is if HFileOutputFormat is being used..  There is a TableOutputFormat  which also can be used as the OutputFormat for MR.. Here writ...
   Author: Anoop Sam John, 2012-10-26, 04:07
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