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[HBASE-4195] Possible inconsistency in a memstore read after a reseek, possible performance improvement - HBase - [issue]
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...This follows the dicussion around HBASE-3855, and the random errors (20% failure on trunk) on the unit test org.apache.hadoop.hbase.regionserver.TestHRegion.testWritesWhileGettingI saw some ...
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http://issues.apache.org/jira/browse/HBASE-4195
Author: nkeywal,
2012-07-12, 21:34
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[HBASE-6328] FSHDFSUtils#recoverFileLease tries to rethrow InterruptedException but actually shallows it - HBase - [issue]
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...Coding error is: try { Thread.sleep(1000); } catch (InterruptedException ex) { &nb...
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http://issues.apache.org/jira/browse/HBASE-6328
Author: nkeywal,
2012-07-11, 02:36
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[HBASE-6315] ipc.HBaseClient should support address change as does hdfs - HBase - [issue]
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...ipc.HBaseClient is a copy paste from ipc.Client. This implementation now support adress change. As a side node, HBase comment on 'the max number of retries is 45' is now wrong.— HBaseC...
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http://issues.apache.org/jira/browse/HBASE-6315
Author: nkeywal,
2012-07-03, 13:48
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[HBASE-6156] Improve multiop performances in HTable#flushCommits - HBase - [issue]
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...This code: @Override public void flushCommits() throws IOException { try { Object[] results = new Object[writeBuffer.size()];...
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http://issues.apache.org/jira/browse/HBASE-6156
Author: nkeywal,
2012-06-20, 14:55
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[HBASE-5998] Bulk assignment: regionserver optimization by using a temporary cache for table descriptors when receveing an open regions request - HBase - [issue]
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...During the assignment, on the regionserver, before creating the handlers we load the table description. Even if there is a cache, we check the timestamps for each region, while it's not nece...
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http://issues.apache.org/jira/browse/HBASE-5998
Author: nkeywal,
2012-06-17, 06:57
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[HBASE-5903] Detect the test classes without categories - HBase - [issue]
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...The tests are executed by category. When a test does not have a category, it's not run on prebuild nor central build.This new test checks the test classess and list the ones without category...
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http://issues.apache.org/jira/browse/HBASE-5903
Author: nkeywal,
2012-05-23, 12:39
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[HBASE-5573] Replace client ZooKeeper watchers by simple ZooKeeper reads - HBase - [issue]
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...Some code in the package needs to read data in ZK. This could be done by a simple read, but is actually implemented with a watcher. This holds ZK resources.Fixing this could also be an oppor...
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http://issues.apache.org/jira/browse/HBASE-5573
Author: nkeywal,
2012-05-23, 12:38
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[HBASE-6057] Change some tests categories to optimize build time - HBase - [issue]
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...Some tests categorized as small takes more than 15s: it's better if they are executed in // with the medium tests.Some medium tests last less than 2s: it's better to have then executed with ...
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http://issues.apache.org/jira/browse/HBASE-6057
Author: nkeywal,
2012-05-22, 00:36
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[HBASE-5992] Generalization of region move implementation + manage draining servers in bulk assign - HBase - [issue]
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...The region move implementation now has now a similar behavior whatever the destination server is specified or not. This allows: to benefit from the improvement in HBASE-5877 as a side effect...
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http://issues.apache.org/jira/browse/HBASE-5992
Author: nkeywal,
2012-05-14, 05:21
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[HBASE-5939] Add an autorestart option in the start scripts - HBase - [issue]
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...When a binary dies on a server, we don't try to restart it while it would be possible in most cases.We can have something as:loop start wait if cleanStop then exit if alr...
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http://issues.apache.org/jira/browse/HBASE-5939
Author: nkeywal,
2012-05-12, 01:15
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