Nodes can be added and removed
>
> How are you able to downscale the Core Nodes?
>
> Thanks
>
> On Fri, Feb 10, 2017 at 10:44 AM, Anthony Nguyen <
> anthony.an.ngu...@gmail.com> wrote:
>
>> Hey Devi,
>>
>> I'm able to successfully scale my HBase
Hi all,
For a table that was restored from a snapshot in HBase 1.1.2, is it normal
for some link files to still remain in data/default/table_name? Another
major_compact clears these link files, so shouldn't they have been deleted
the first time around?
Thanks!
Hi all,
I'm running into an issue in HBase 1.1.2 where after a cluster is running
for some time, disabling a table in the shell has no effect, hanging until
the timeout limit is reached. Looking at the master logs there is only one
message that has anything to do with it:
2016-02-12 13:16:23,237
Hi all,
Having duplicate HFiles within a region should result in no change to the
data, correct? The reason I ask is because I'm seeing duplicate HFiles
being created during a bulk load - they have the same row count, same size,
and same firstKey and lastKey. Is this normal behavior? Will a
Hi all,
I believe I have successfully done a rolling upgrade to a small test
cluster that I've stood up to test out the upgrade path (simply replaced
the jars and rebooted). One question I have is about the now default use of
HFile v3 as opposed to v2 which was used in 0.98 - what's the
Hi all,
I'm running HBase 0.98, with the complicated percentage.in.combinedcache
setting. What's the best way to set the percentage.in.combinedcache setting
when using a file on SSD storage as the location for ioengine? The SSD
drive is dedicated for the cache. I don't want to modify the
7?focusedCommentId=13031489=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13031489
>
> Cheers
>
> On Thu, Sep 24, 2015 at 1:16 PM, Anthony Nguyen <
> anthony.an.ngu...@gmail.com
> > wrote:
>
> > Hi all,
> >
> > Is there a better way to warm HFile indexes other th
Hi all,
Is there a better way to warm HFile indexes other than scanning through my
datasets? I did see PREFETCH_BLOCKS_ON_OPEN, but the warning that it "is
not a good idea if the data to be preloaded will not fit into the
blockcache" makes me wary. Why would this be a bad idea?
Thanks!
Hi all,
Is it possible to define explicitly where the WAL / oldWAL is stored,
separate from where rootdir is? If not, would it break anything for me to
change HBase to allow for this? The context is to optimize the WAL location
for the use case of a shared filesystem.
Thanks!
ps://issues.apache.org/jira/browse/HBASE-14090
> There is a document in it, if you are interested in reading about the
> internals.
>
> Matteo
>
>
> On Wed, Sep 9, 2015 at 4:23 PM, Anthony Nguyen <
> anthony.an.ngu...@gmail.com>
> wrote:
>
> > Hi all,
Hi all,
I'm investigating the use of S3 as a backing store for HBase. Would there
be any major issues with modifying HBase in such a way where when an S3
location is set for the rootdir, writes to .tmp are removed and minimized,
instead writing directly to the final destination? The reason I'd
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