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Corey J. Nolet
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[ACCUMULO-614] release Accumulo 1.4.1
...A number of improvements make it time to release the next version on the 1.4 branch. Some highlights include: Fixed some slowness in the column family filtering (ACCUMULO-516) Grouped RFile ...
, 2012-09-04, 22:03
[ACCUMULO-613] release Accumulo 1.3.6
...A number of improvements make it time to release the next version on the 1.3 branch. Some highlights include: Fixing a problem where the master gets stuck loading a table with a large root t...
, 2012-09-04, 22:00
[ACCUMULO-668] first index block reader not closed in RFile
...If an RFile is read without index caching, the reader it uses does not get closed. We saw this happen in an RFile unit test, where several Decompressors were not being returned to the Compre...
, 2012-07-05, 21:36
[ACCUMULO-603] replace log.debug statements with explanatory comments in IndexedDocIterator
...org.apache.accumulo.core.iterators.user.IndexedDocIterator has a bunch of log.debug statements that could harm performance. We should remove them. The code could also use comments that expla...
, 2012-05-21, 18:23
[ACCUMULO-543] why are we still reusing RFile.Readers?
...The TabletServer includes a bunch of code to manage reuse of RFile.Reader objects across scans. There are a few reasons for doing this that certainly made sense in the past, including: Reduc...
, 2012-04-18, 21:17
[ACCUMULO-533] make system iterators thread-safer
...It is possible that at some point in the future users will want to write multi-threaded iterators. This could possibly introduce thread safety problems in the system iterators, especially in...
, 2012-04-16, 20:32
[ACCUMULO-375] Wikipedia Ingest needs more parallelism
...The wikipedia ingest Map job uses a derivative of the FileInputFormat, which launches one job per file. Given the partitioning strategy and workload distribution, it makes sense to launch mu...
, 2012-04-03, 16:37
[ACCUMULO-381] wikisearch-ingest should not have runtime dependencies on ACCUMULO_HOME or ZOOKEEPER_HOME
...Instead, it should copy the necessary jars to its own lib directory....
, 2012-03-12, 18:59
[ACCUMULO-400] continuous random walk execution
...Random walk is finding bugs like a boss, but we can anticipate future usage in which the current setup will be limiting. In particular, with a larger development team knocking off bugs and w...
, 2012-02-15, 16:02
[ACCUMULO-374] wikisearch-ingest stop list should be removed
...Wikisearch-ingest's WikipediaMapper has a list of stop words that presumably are supposed to be ignored (not indexed). This feature should be removed because:1. The StopFilter code does not ...
, 2012-02-08, 03:04
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