| clear query|facets|time |
Search criteria: .
Results from 41 to 50 from
115 (0.15s).
|
|
|
Loading phrases to help you
refine your search...
|
|
Re: Evenly splitting the table - HBase - [mail # user]
|
|
...Is the number of salt keys configurable? Do you support range scan on row keys althought hash is used? On Thursday, March 21, 2013, Aaron Kimball wrote: ...
|
|
|
Author: Asaf Mesika,
2013-04-04, 04:30
|
|
|
Re: Read thruput - HBase - [mail # user]
|
|
...Can you possible batch some Get calls to a Scan with a Filter that contains the list of row keys you need? For example, if you have 100 Gets, you can create a start key and end key from gett...
|
|
|
Author: Asaf Mesika,
2013-04-04, 04:21
|
|
|
Re: Read thruput - HBase - [mail # user]
|
|
...How does your client call looks like? Get? Scan? Filters? Is 3000/sec is client side calls or is it in numbers of rows per sec? If you measure in MB/sec how much read throughput do you get? ...
|
|
|
Author: Asaf Mesika,
2013-04-01, 20:12
|
|
|
Re: Understanding scan behaviour - HBase - [mail # user]
|
|
...Yes. Watch out for last byte being max On Fri, Mar 29, 2013 at 7:31 PM, Mohit Anchlia wrote: ...
|
|
|
Author: Asaf Mesika,
2013-03-30, 13:55
|
|
|
Re: HBase Writes With Large Number of Columns - HBase - [mail # user]
|
|
...CellBlock == KeyValue? On Thu, Mar 28, 2013 at 12:06 AM, Ted Yu wrote: ...
|
|
|
Author: Asaf Mesika,
2013-03-27, 22:28
|
|
|
Re: HBase Writes With Large Number of Columns - HBase - [mail # user]
|
|
...Correct me if I'm wrong, but you the drop is expected, according to the following math: If you have a Put, for a specific rowkey, and that rowkey weighs 100 bytes, then if you have 20 ...
|
|
|
Author: Asaf Mesika,
2013-03-27, 21:52
|
|
|
Re: Compaction problem - HBase - [mail # user]
|
|
...From my testing: I had 3 RS and 1 Master all connected to a single router at speed of 1000 mbps. This network measured speed was 107 - 120 MB/sec, while the theoretic max is 125 MB/sec...
|
|
|
Author: Asaf Mesika,
2013-03-27, 19:55
|
|
|
Re: Compaction problem - HBase - [mail # user]
|
|
...1st thing I would do to find the bottleneck it so benchmark HDFS solo performance. Create a 16GB file (using dd) which is x2 your memory and run "time hadoop fs -copyFromLocal yourFile.txt /...
|
|
|
Author: Asaf Mesika,
2013-03-26, 21:26
|
|
|
Re: Why InternalScanner doesn't have a method that returns entire row or object of Result - HBase - [mail # user]
|
|
...Guys, Just to make things clear: if I have a row which have 12 keys values, and then another row with 5 KVs, and I called InternelScanner(results, 10), where 10 is the limit, then I wo...
|
|
|
Author: Asaf Mesika,
2013-03-07, 12:34
|
|
|
Re: Rowkey design and presplit table - HBase - [mail # user]
|
|
...I would convert each id to long and then use Bytes.toBytes to convert this long to a byte array. If it is an int then even better. Now, write all 3 longs one after another to one array which...
|
|
|
Author: Asaf Mesika,
2013-03-07, 07:42
|
|
|
|
