I don't see it here: http://archive.cloudera.com/cdh5/cdh/5/hbase-1.2.0-cdh5.9.1.CHANGES.txt?_ga=1.10311413.1914112506.1454459553
On Wed, Mar 1, 2017 at 5:46 AM, Hef <hef.onl...@gmail.com> wrote: > I'm using CDH 5.9, the document show its HBase version is > hbase-1.2.0+cdh5.9.1+222. ( > https://www.cloudera.com/documentation/enterprise/ > release-notes/topics/cdh_vd_cdh_package_tarball_59.html > ) > I have no idea if HBASE-15378 is included. > > On Wed, Mar 1, 2017 at 9:33 PM, Ted Yu <yuzhih...@gmail.com> wrote: > > > Which hbase version are you using ? > > > > Does it include HBASE-15378 ? > > > > > On Mar 1, 2017, at 5:02 AM, Hef <hef.onl...@gmail.com> wrote: > > > > > > Hi, > > > I'm encountering a strange behavior on MapReduce when using HBase as > > input > > > format. I run my MR tasks on a same table, same dataset, with a same > > > pattern of Fuzzy Row Filter, multiple times. The Input Records counters > > > shown are not consistent, the smallest number can be 40% less than the > > > largest one. > > > > > > More specifically, > > > - the table is split into 18 regions, distributed on 3 region server. > The > > > TTL is set to 10 days for the record, though the dataset for MR only > > > includes those inserted in 7days. > > > > > > - The row key is defined as: > > > sault(1byte) + time_of_hour(4bytes) + uuid(36bytes) > > > > > > > > > - The scan is created as below: > > > > > > Scan scan = new Scan(); > > > scan.setBatch(100); > > > scan.setCaching(10000); > > > scan.setCacheBlocks(false); > > > scan.setMaxVersions(1); > > > > > > > > > And the row filter for the scan is a FuzzyRowFilter that filters only > > > events of a given time_of_hour. > > > > > > Everything looks fine while the result is out of expect. > > > A same task runs 10 times, the Input Records counters show 6 different > > > numbers, and the final output shows 6 different results. > > > > > > Does anyone has every faced this problem before? > > > What could be the cause of this inconsistency of HBase scan result? > > > > > > Thanks > > >
