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From Eric Newton <eric.new...@gmail.com>
Subject Re: [VOTE] Apache Accumulo 1.7.0-rc3
Date Fri, 15 May 2015 20:45:25 GMT
+1

My RW testing went well enough, and I didn't see failures until the cluster
hung up.ACCUMULO-3818 is a test issue, and not a problem with accumulo.

I was able to build 1.7.0 from the source tarball.

I'll continue to investigate the recoverLease issue.

-Eric

On Fri, May 15, 2015 at 4:09 PM, Josh Elser <josh.elser@gmail.com> wrote:

> In some of my testing on HDFS 2.6.0 and agitation, I believe leases
> weren't being recovered until the datanode was restarted (which agitation
> killed). Every time I jstack'ed the master, I saw it hung on the HDFS
> recoverLease() method. I saw nothing that suggested a bug in Accumulo (a
> nod towards Christopher's assessment).
>
>
> Eric Newton wrote:
>
>> Can you quantify "Some lease recoveries taking a long time in HDFS."?
>>
>> I think Keith and I are ok with the release. We're looking into our
>> (shared) testing environment to figure out why Accumulo and HDFS are not
>> getting along during recoveries.
>>
>> -Eric
>>
>>
>> On Fri, May 15, 2015 at 3:51 PM, Josh Elser<josh.elser@gmail.com>  wrote:
>>
>>  72hr 3node CI verify w/ agitation just succeeded.
>>>
>>> org.apache.accumulo.test.continuous.ContinuousVerify$Counts
>>>      REFERENCED=19706560041
>>>      UNREFERENCED=29844289
>>>
>>> Repeatedly ran into issues with HoldTime from HDFS (wrote a loop to just
>>> restart the ingester). Some lease recoveries taking a long time in HDFS.
>>> Nothing super impactful.
>>>
>>> I believe that wraps up all required testing.
>>>
>>>
>>> Josh Elser wrote:
>>>
>>>  24hr CI just verified
>>>>
>>>> org.apache.accumulo.test.continuous.ContinuousVerify$Counts
>>>> REFERENCED=5754999773
>>>> UNREFERENCED=6000227
>>>>
>>>> Josh Elser wrote:
>>>>
>>>>  24hr RW on 3 nodes w/ agitation just finished positively.
>>>>>
>>>>> Josh Elser wrote:
>>>>>
>>>>>  Testing: All unit and integration tests are passing. Completed 3-day
>>>>>> CI
>>>>>> w/o agitation or verification. Completed 24hr RandomWalk w/o agitation
>>>>>> on 3 nodes. 95% through 24hr CI and RW w/ agitation.
>>>>>>
>>>>>>
>>

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