very interesting. Thanks Ted
From: Ted Yu
Sent: Thursday, July 27, 2017 2:13:25 PM
To: user@hbase.apache.org
Subject: Re: distributing new regions immediately
Since you're more concerned with write load, you can take a look at the
following
Thanks Dima
From: Dima Spivak
Sent: Thursday, July 27, 2017 12:38:56 PM
To: user@hbase.apache.org
Subject: Re: distributing new regions immediately
Presplitting tables is typically how this is addressed in production cases.
On Thu, Jul
For those who are interested, yet another blog on analyzing graphs stored
in HBase, this time with Apache Flink Gelly:
https://yokota.blog/2017/07/27/graph-analytics-on-hbase-with-hgraphdb-and-apache-flink-gelly/
Since you're more concerned with write load, you can take a look at the
following parameter:
hbase.master.balancer.stochastic.writeRequestCost
Default value is 5, much smaller than default value for region count cost
(500).
Consider raising the value so that load balancer reacts more
Presplitting tables is typically how this is addressed in production cases.
On Thu, Jul 27, 2017 at 12:17 PM jeff saremi wrote:
> We haven't done enough testing for me to say this with certainty but as we
> insert data and new regions get created, it could be a while
We haven't done enough testing for me to say this with certainty but as we
insert data and new regions get created, it could be a while before those
regions are distributed. As such and if the data injection continues the load
on the region server becomes overwhelming
Is there a way to
AFAIK there's no max result size or partial result for get request. If we
add such feature in future, we will add release note in JIRA.
(Actually we have implemented such limit in our customized version and it
requires CP to correctly handle it, we may upstream the feature later)
Some more