HBASE-8346 was integrated 3 weeks ago. Let's open new JIRA for backport, if Lars thinks it is Okay.
Cheers On Wed, May 29, 2013 at 9:16 PM, Anoop John <[email protected]> wrote: > Can you have a look at issue HBASE-8476? Seems related? A fix is > available in HBASE-8346's patch.. > > -Anoop- > > On Thu, May 30, 2013 at 9:21 AM, Kireet <[email protected]> wrote: > > > We are running hbase 0.94.6 in a concurrent environment and we are seeing > > the majority of our code stuck in this method at the synchronized block > > (line 997). Is there some configuration we can change to avoid it? It > seems > > like we could disable prefetching, but that sounds like it could cause > > other problems? > > > > - org.apache.hadoop.hbase.**client.HConnectionManager$** > > HConnectionImplementation.**locateRegionInMeta(byte[], byte[], byte[], > > boolean, java.lang.Object, boolean) @bci=149, line=997 (Compiled frame) > > - org.apache.hadoop.hbase.**client.HConnectionManager$** > > HConnectionImplementation.**locateRegion(byte[], byte[], boolean, > > boolean) @bci=212, line=889 (Compiled frame) > > - org.apache.hadoop.hbase.**client.HConnectionManager$** > > HConnectionImplementation.**locateRegion(byte[], byte[]) @bci=5, line=846 > > (Compiled frame) > > - org.apache.hadoop.hbase.**client.HConnectionManager$** > > HConnectionImplementation.**processBatchCallback(java.**util.List, > > byte[], java.util.concurrent.**ExecutorService, java.lang.Object[], > > org.apache.hadoop.hbase.**client.coprocessor.Batch$**Callback) @bci=194, > > line=1533 (Compiled frame) > > - org.apache.hadoop.hbase.**client.HConnectionManager$** > > HConnectionImplementation.**processBatch(java.util.List, byte[], > > java.util.concurrent.**ExecutorService, java.lang.Object[]) @bci=30, > > line=1418 (Compiled frame) > > - org.apache.hadoop.hbase.**client.HTable.batch(java.util.**List) > > @bci=24, line=702 (Compiled frame) > > - org.apache.hadoop.hbase.**client.HTable.get(java.util.**List) @bci=2, > > line=671 (Compiled frame) > > - org.apache.hadoop.hbase.**client.HTablePool$** > > PooledHTable.get(java.util.**List) @bci=5, line=367 (Compiled frame) > > > > >
