Maxim,

Interesting that you were able to run A on GCS.  I never thought of
that--good to know.

Since I am now an AWS guy (at least or the time being), in light of the
fact that Amazon purchased Sqrrl,  I am interested to see what develops.


On Wed, Jun 20, 2018 at 5:15 AM, Maxim Kolchin <kolchin...@gmail.com> wrote:

> Hi Geoffry,
>
> Thank you for the feedback!
>
> Thanks to [1, 2], I was able to run Accumulo cluster on Google VMs and
> with GCS instead of HDFS. And I used Google Dataproc to run Hadoop jobs on
> Accumulo. Almost everything was good until I've not faced some connection
> issues with GCS. Quite often, the connection to GCS breaks on writing or
> closing WALs.
>
> To all,
>
> Does Accumulo have a specific write pattern, so that file system may not
> support it? Are there Accumulo properties which I can play with to adjust
> the write pattern?
>
> [1]: https://github.com/cybermaggedon/accumulo-gs
> [2]: https://github.com/cybermaggedon/accumulo-docker
>
> Thank you!
> Maxim
>
> On Tue, Jun 19, 2018 at 10:31 PM Geoffry Roberts <threadedb...@gmail.com>
> wrote:
>
>> I tried running Accumulo on Google.  I first tried running it on Google's
>> pre-made Hadoop.  I found the various file paths one must contend with are
>> different on Google than on a straight download from Apache.  It seems they
>> moved things around.  To counter this, I installed my own Hadoop along with
>> Zookeeper and Accumulo on a Google node.  All went well until one fine day
>> when I could no longer log in.  It seems Google had pushed out some changes
>> over night that broke my client side Google Cloud installation.
>> Google referred the affected to a lengthy, easy-to-make-a-mistake procedure
>> for resolving the issue.
>>
>> I decided life was too short for this kind of thing and switched to
>> Amazon.
>>
>> On Tue, Jun 19, 2018 at 7:34 AM, Maxim Kolchin <kolchin...@gmail.com>
>> wrote:
>>
>>> Hi all,
>>>
>>> Does anyone have experience running Accumulo on top of Google Cloud
>>> Storage instead of HDFS? In [1] you can see some details if you never heard
>>> about this feature.
>>>
>>> I see some discussion (see [2], [3]) around this topic, but it looks to
>>> me that this isn't as popular as, I believe, should be.
>>>
>>> [1]: https://cloud.google.com/dataproc/docs/concepts/
>>> connectors/cloud-storage
>>> [2]: https://github.com/apache/accumulo/issues/428
>>> [3]: https://github.com/GoogleCloudPlatform/bigdata-interop/issues/103
>>>
>>> Best regards,
>>> Maxim
>>>
>>
>>
>>
>> --
>> There are ways and there are ways,
>>
>> Geoffry Roberts
>>
>


-- 
There are ways and there are ways,

Geoffry Roberts

Reply via email to