Amit: bq. One of tha changes I made is a fix to what seems like a bug I don't see an attachment to HBASE-9682 so cannot tell whether the change was related to what you described.
Have you encountered the problem since last week ? Cheers On Tue, Nov 19, 2013 at 9:40 PM, Amit Sela <[email protected]> wrote: > Hi all, > I'm using HBase 0.94.2 (and Hadoop 1.0.4). > I'm using bulk load on daily basis for over a year with no problem. > I recently moved to an OSGi client, and that required some changes. > One of tha changes I made is a fix to what seems like a bug that I > described in https://issues.apache.org/jira/browse/HBASE-9682 > While running some tests I executed bulk load (with pre-splitting) a few > times and in one of the times it seems that bulk load didn't identify the > pre-split regions and loaded the HFiles into 2 new regions (instead of 19 > pre-split). What's even worse is that it made a mess of lexicographical > order of start/end keys in those regions. > > for example: > if pre-split reginos start/end keys were: > Start End > 1 > 1 2 > 2 3 > 3 > > It turned to: > Start End > new1 > 1 2 > new1 > 2 3 > 3 > > So that even scanning over those regions is impossible. > > I'm having hard time recreating this behavior so I'm not sure it's the fix > I did (also described in the Jira comments). > > Any ideas ? > > Thanks, > > Amit >
