+1, been running this with HDFS-347 and a VerifyingWorkload and no errors!
On Wed, Feb 16, 2011 at 4:02 PM, Todd Lipcon <[email protected]> wrote: > +1. On a 5 node test cluster, loaded 100M rows (~170G on disk) using YCSB, > did some mixed workload (increment, scan, read, put). No GC pauses. Killed a > server while under load, recovered correctly. > > Along the way I accidentally deleted my ZK jar while the cluster was > running, which left a couple regions unassigned. hbck -fix fixed them. > > Also, the new feature that checks for out-of-date hbase-default.xml detected > that I had left one lying around on the classpath from a previous version, > so that works! :) > > -Todd > > On Wed, Feb 16, 2011 at 11:03 AM, Stack <[email protected]> wrote: > >> +1 >> >> Downloaded, reviewed doc., and checked it runs locally. >> >> Put it up on cluster, ran some YCSBs -- I deployed a snapshot of RC1 >> to apache maven snapshot repo with name 0.90.1-20110215.213202-4 if >> anyone needs it -- and all seemed to run fine in basic write and >> read/write scenarios. Review of logs turned up no exceptions. >> >> I ran rowcounter to make sure MR works as documented. >> >> St.Ack >> >> >> On Mon, Feb 14, 2011 at 5:37 PM, Todd Lipcon <[email protected]> wrote: >> > The HBase team is pleased to announce the second [zero-indexed] release >> > candidate for HBase 0.90.1, available for download at the following URL: >> > http://people.apache.org/~todd/hbase-0< >> http://people.apache.org/~todd/hbase-0.90.1.rc0/> >> > - HBASE-3515 [replication] ReplicationSource can miss a log after RS >> > comes >> > <http://people.apache.org/~todd/hbase-0.90.1.rc0/> >> > - out of GC >> > .90.1.rc1/ <http://people.apache.org/~todd/hbase-0.90.1.rc0/> >> > >> > This release candidate addresses a couple of bugs since the last release >> > candidate: >> > HBASE-3524 NPE from CompactionChecker >> > HBASE-3525 mvn assembly is over-filling the hbase lib dir >> > HBASE-3531 When under global memstore pressure, dont try to flush >> > unflushable regions. >> > >> > >> > The following is the md5sum: >> > dbf090fcb12a47c0b6c713c3caa7b1fd hbase-0.90.1.tar.gz >> > and it corresponds to the 0.90.1RC1 tag at r1070711. >> > >> > <http://people.apache.org/~todd/hbase-0.90.1.rc0/>HBase 0.90.1 is a >> minor >> > release containing important bug fixes and low-risk improvements since >> > HBase 0.90.0. The following is a complete list of tickets resolved for >> this >> > minor release: >> > >> > >> https://issues.apache.org/jira/secure/ReleaseNote.jspa?projectId=12310753&version=12315548 >> > >> > As a minor release, no migration procedures are necessary to upgrade from >> > 0.90.0. Additionally, no public facing APIs should differ in any way. If >> you >> > are upgrading from a previous major release, some caveats may apply - >> please >> > see the relevant documentation for details. All users of 0.90.0 are >> advised >> > to upgrade at their earliest convenience. >> > >> > Please vote by Thurs 2/17 whether we should release this artifact as >> HBase >> > 0.90.1. PMC votes are binding, non-PMC votes are as always very much >> > appreciated! >> > >> > Thanks >> > The HBase Team >> > >> > >> > -- >> > Todd Lipcon >> > Software Engineer, Cloudera >> > >> > > > > -- > Todd Lipcon > Software Engineer, Cloudera >
