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RE: Hbase Region Split not working with JAVA API - HBase - [mail # user]
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...Pls give your used command for Put as well as the java code for put. -Anoop- ________________________________________ From: msmdhussain [[EMAIL PROTECTED]] Sent: Thursday, Novemb...
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Author: Anoop Sam John,
2012-11-16, 03:40
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RE: Column Family level bloom filters - HBase - [mail # user]
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...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...
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Author: Anoop Sam John,
2012-11-06, 04:57
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[HBASE-6331] Problem with HBCK mergeOverlaps - HBase - [issue]
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...In HDFSIntegrityFixer#mergeOverlaps(), there is a logic to create the final range of the region after the overlap.I can see one issue with this codeif (RegionSplitCalculator.BYTES_COMPARATOR...
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http://issues.apache.org/jira/browse/HBASE-6331
Author: Anoop Sam John,
2012-11-04, 15:44
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RE: Filters for hbase scans require reboot. - HBase - [mail # user]
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...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...
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Author: Anoop Sam John,
2012-11-02, 04:06
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RE: Bulk Loading - LoadIncrementalHFiles - HBase - [mail # user]
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...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...
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Author: Anoop Sam John,
2012-11-02, 03:55
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RE: Best technique for doing lookup with Secondary Index - HBase - [mail # user]
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...Anil Have a look at MultiTableOutputFormat ( I am refering to 0.94 code bas e Not sure whether available in older versions) -Anoop- ________________________________...
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Author: Anoop Sam John,
2012-10-26, 04:33
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RE: problem with fliter in scan - HBase - [mail # user]
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...Use SingleColumnValueFilter#filterIfMissing(true) How many total columns in the Schema? When using the SingleColumnValueFilte r setBatch() might not work ou always.. FYI -Anoop-...
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Author: Anoop Sam John,
2012-10-26, 04:18
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RE: Hbase import Tsv performance (slow import) - HBase - [mail # user]
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...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...
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Author: Anoop Sam John,
2012-10-26, 04:07
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RE: Best technique for doing lookup with Secondary Index - HBase - [mail # user]
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...Hi Anil, Some confusion after seeing your reply. You use bulk loading? You created your own mapper? You call HTable#put() f...
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Author: Anoop Sam John,
2012-10-26, 04:06
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RE: repetita iuvant? - HBase - [mail # user]
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...Hi Can you tell more details? How much data your scan is going to retrieve? W hat is the time taken in each attempt ? Can you observe the cache hit ratio? What is the memory avail in R...
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Author: Anoop Sam John,
2012-10-25, 05:44
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