Build failed in Jenkins: HBase-TRUNK #2179

2011-09-06 Thread Apache Jenkins Server
See Changes: [stack] HBASE-4312 Deploy new hbase logo [stack] HBASE-4312 Deploy new hbase logo -- [...truncated 1557 lines...] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.272

Branching for 0.92 [WAS -> Re: [DISCUSSION] Accumulo, another BigTable clone, has shown up on Apache Incubator as a proposal]

2011-09-06 Thread Stack
I'd like to propose branching friday week, the 16th. Hopefully that will might get folks to focus on these last outstanding issues (of which there are quite a few). Thereafter we need to work on stabilization which I'm sure will turn up at least one bug, maybe two (smile). Stabilization will run

Build failed in Jenkins: HBase-TRUNK-on-Hadoop-23 #20

2011-09-06 Thread Apache Jenkins Server
See Changes: [stack] HBASE-4312 Deploy new hbase logo [stack] HBASE-4312 Deploy new hbase logo [Gary Helmling] HBASE-3842 Refactor RegionObserver compaction API for easier overriding of policy -

Re: [DISCUSSION] Accumulo, another BigTable clone, has shown up on Apache Incubator as a proposal

2011-09-06 Thread Andrew Purtell
I also agreed at the time to hold off refactoring the build for Maven modules and supporting RPC engine variants. I would still have the same opinion if not for recent events. How much work remains for 0.92? If more than a few week's worth, then a parallel refactor of the build could happen, wi

Re: HBASE-4015

2011-09-06 Thread Ted Yu
Todd: Do you have further advice for Ramkrishna ? On Mon, Sep 5, 2011 at 8:43 PM, Ted Yu wrote: > If someone has suggestion for constructing proper test case for 4015, > please share. > > Thanks > > > On Sun, Sep 4, 2011 at 10:14 PM, Ted Yu wrote: > >> Ramkrishna has finished validation of his

Re: A issue about region server startup.

2011-09-06 Thread Gaojinchao
I know it. It is not that case. Look this logs: Region server: 2011-08-26 07:53:52,743 DEBUG org.apache.hadoop.hbase.regionserver.PriorityCompactionQueue: Create PriorityCompactionQueue 2011-08-26 07:53:52,743 INFO org.apache.hadoop.hbase.regionserver.HRegionServer: Runs every 1000ms 2011-0

Build failed in Jenkins: HBase-TRUNK #2178

2011-09-06 Thread Apache Jenkins Server
See Changes: [Gary Helmling] HBASE-3842 Refactor RegionObserver compaction API for easier overriding of policy -- [...truncated 1568 lines...] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time

Re: [DISCUSSION] Accumulo, another BigTable clone, has shown up on Apache Incubator as a proposal

2011-09-06 Thread Doug Meil
There was a discussion over the weekend on the incubator dist-list about Accumulo and describing what was borrowed from Hadoop-core and Hbase. http://mail-archives.apache.org/mod_mbox/incubator-general/201109.mbox/%3C8 96611333.83615.1315154356465.javamail.r...@linzimmb04o.imo.intelink.gov%3E 5

Re: [DISCUSSION] Accumulo, another BigTable clone, has shown up on Apache Incubator as a proposal

2011-09-06 Thread Gary Helmling
> Seems like committing it will disrupt the build and src tree layout. > Gary was holding off till we branched but 0.92 branching is taking too > long. > > + Lets branch this friday, or next? > + And or, run a vote on whether we should commit security now before > we branch or after > > This is ge

Re: [DISCUSSION] Accumulo, another BigTable clone, has shown up on Apache Incubator as a proposal

2011-09-06 Thread Stack
Thanks for the below Duane. Helps. See below. On Tue, Sep 6, 2011 at 9:21 AM, Duane Moore wrote: ... > - Column Families > In HBase you must specify all column families up front as part of the > table schema declaration when creating a table. > Accumulo does not have this restriction, you do n

Re: [DISCUSSION] Accumulo, another BigTable clone, has shown up on Apache Incubator as a proposal

2011-09-06 Thread Ted Dunning
Hbase offers co-processors which should be able to do this. And median *can* be accumulated in a small amount of memory. It is a little trickier than mean, but still doable. On Tue, Sep 6, 2011 at 11:21 AM, Duane Moore wrote: > - Aggregation > Accumulo offers the ability to specify an aggregat

Re: [DISCUSSION] Accumulo, another BigTable clone, has shown up on Apache Incubator as a proposal

2011-09-06 Thread Duane Moore
Hello all, I've been a lurker on the HBase list for a year or so and our company has also been working with the Accumulo implementation during the same time frame. I'd like to respond to Stack's suggestion to focus on the technical merits of the proposal. Since I have some info on the pre-open s

Re: [DISCUSSION] Accumulo, another BigTable clone, has shown up on Apache Incubator as a proposal

2011-09-06 Thread Bill de hÓra
On 04/09/11 07:43, Mathias Herberts wrote: On Sep 4, 2011 1:39 AM, "Bill de hÓra" wrote: On 02/09/11 19:06, Stack wrote: What do folks think? Not putting the log into hdfs seems like a good idea. I was somehow thinking the opposite as it makes irrecoverable machine failures much more pr

Build failed in Jenkins: HBase-TRUNK-on-Hadoop-23 #19

2011-09-06 Thread Apache Jenkins Server
See -- [...truncated 1683 lines...] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 42.085 sec Running org.apache.hadoop.hbase.regionserver.TestCompaction Tests run: 9, Failures: 0,

RE: A issue about region server startup.

2011-09-06 Thread Ramkrishna S Vasudevan
Hi Gao That is because of the timeout.period that is set to default value of 30 mins. But why was the initialization of the service slow ? May be any exception while trying to open the root region? If that is the case you see HBASE-4287 is one solution. Without HBASE-4287 surely it will take 30

A issue about region server startup.

2011-09-06 Thread Gaojinchao
In my cluster , I found a issue that root was assigned after 30 minutes when the cluster start up, because region server startup slowly. Region server start up : Step 1: report to master it has started up. Step 2: init the service Hmaster start up: Step 1:Wait for the region server. Step 2