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Document-Partitioned Indexing - Optimizing Mutation Size - Accumulo - [mail # user]
...Hi, quick question,I’m attempting to optimize the ingest rates for a document-partitioned table. I am currently presplitting the tables and have even spread of data across tablet servers. Ho...
   Author: Slater, David M., 2014-05-16, 22:23
AgeOff Filter - Compaction needed? - Accumulo - [mail # user]
...Hi, I would like to automatically ageoff old data; however my understanding of AgeOff iterators is that they would require a compaction or scan to take effect. For information that is in tab...
   Author: Slater, David M., 2013-11-22, 15:58
Java version for Accumulo 1.6? - Accumulo - [mail # user]
...I did some googling and I saw an email thread related to whether Accumulo 1.6 would use Java 1.7 as a dependency, with some voting involved, but I didn't see a resolution. If it doesn't use ...
   Author: Slater, David M., 2013-11-18, 20:48
RE: Performance during node failure - Accumulo - [mail # user]
...That makes a lot of sense.  This only happened when the nodes were getting pounded, so it likely was a jvm swap.  From: Eric Newton [mailto:[EMAIL PROTECTED]] Sent: Friday, Novembe...
[+ more]    Author: Slater, David M., 2013-11-08, 22:27
RE: sum of mutation.numBytes() significantly different from rfile size - Accumulo - [mail # user]
...Comparing the rfiles with compressed CSV files, the results do make sense now.  Thanks, David  From: Eric Newton [mailto:[EMAIL PROTECTED]]  Sent: Tuesday, October 29, 2013 11...
[+ more]    Author: Slater, David M., 2013-10-30, 15:47
RE: Max tablet size & Pre-splitting - Accumulo - [mail # user]
...Thanks John, that helps. I checked Eric's reply as well, and I think I'm good.  From: John Vines [mailto:[EMAIL PROTECTED]] Sent: Monday, October 28, 2013 2:11 PM To: [EMAIL PROTECTED] ...
[+ more]    Author: Slater, David M., 2013-10-28, 18:50
RE: WALOG Design - Accumulo - [mail # user]
...Awesome, thanks!  For clarification, when the in memory map is full, if it contains data for multiple tablets, how does it prioritize which tablets to do minor compactions for? Is there...
[+ more]    Author: Slater, David M., 2013-09-26, 15:04
RE: BatchWriter performance on 1.4 - Accumulo - [mail # user]
...I was using flush() after sending a bunch of mutations to the batchwriters to limit their latency. I thought it would normally flush the buffer to ensure that the maxLatency is not violated....
[+ more]    Author: Slater, David M., 2013-09-20, 16:47
AgeOffFilter + moving data to a different table - Accumulo - [mail # user]
...Hey,  I was wondering if it was possible (and a good idea) to modify an AgeOffFilter so that when a record is aged off, it gets sent to a different table.  Basically, I am storing ...
   Author: Slater, David M., 2013-09-04, 17:11
RE: Straggler problem in Accumulo BatchScans - Accumulo - [mail # user]
...Thanks Eric,  Just to make sure I'm going in the right direction, this would involve extending the TabletBalancer class, correct? How do I add it to the table after that (and remove the...
[+ more]    Author: Slater, David M., 2013-08-22, 00:12
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