Re: Need Help in HBase Model

The answer depends on your queries, but you can try "key-flattening" as described under the DOCUMENT section here: https://blogs.apache.org/hbase/entry/hbase-application-archetypes-redux https://blogs.apache.org/hbase/entry/hbase-application-archetypes-redux2-part Other archetypes such as ENTITY

Re: Mvcc - how long old versions are stored in memory

Related: https://issues.apache.org/jira/browse/HBASE-17125 https://yokota.blog/2016/10/20/tips-on-writing-custom-hbase-filters/ On Thu, Nov 16, 2017 at 3:49 AM, Daniel Połaczański wrote: > Hi, > I was surprised by one HBase behaviour. I was modyfing one cell in one row

Re: HBase connection "expiration" on kerberized cluster

I don't know if it's related to your issue, but if you're using Java 8 you'll need to use Hadoop 2.6.1 or later. https://issues.apache.org/jira/browse/HADOOP-10786 On Mon, Aug 7, 2017 at 12:55 AM, schausson wrote: > Hi Sean, > > Unfortunately, couldn't solve my issue

Re: Awesome HBase - a curated list

rrelSQL and DBeaver - they are generic SQL gui clients, but can be > used with HBase in combination with dedicated JDBC driver or > Hive/Phoenix. > > Commercial JDBC driver (haven't tried it): > > * https://www.cdata.com/drivers/hbase/download/jdbc/ > > Best, >

Awesome HBase - a curated list

To help me keep track of all the awesome stuff in the HBase ecosystem, I started a list. Let me know if I missed anything awesome. https://github.com/rayokota/awesome-hbase

Graph Analytics on HBase With HGraphDB and Apache Flink Gelly

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/

Re: HBase Application Archetypes Redux

That was fast! Much appreciated, Robert On Fri, Jul 14, 2017 at 2:18 PM, Stack <st...@duboce.net> wrote: > On Thu, Jul 13, 2017 at 3:40 PM, Robert Yokota <rayok...@gmail.com> wrote: > > > > Thanks Robert. Ok if we add pointer in refguide? > > > > Yes,

Re: HBase Application Archetypes Redux

g before adding to the ref guide? > > On Jul 13, 2017 3:44 AM, "stack" <saint@gmail.com> wrote: > > Thanks Robert. Ok if we add pointer in refguide? > S > > On Jul 12, 2017 4:14 PM, "Robert Yokota" <rayok...@gmail.com> wrote: >

HBase Application Archetypes Redux

In case anyone is interested, I wrote a blog revisiting the HBase application archetypes as presented by Lars George and Jonathan Hsieh: https://yokota.blog/2017/07/12/hbase-application-archetypes-redux/

Re: ValueFilter returning earlier values

I ran into this issue as well: https://yokota.blog/2016/10/20/tips-on-writing-custom-hbase-filters/ Regards, Robert On Thu, Apr 20, 2017 at 10:24 AM, Ted Yu wrote: > The JIRA number is HBASE-17125 > > On Thu, Apr 20, 2017 at 6:40 AM, Anoop John

Don't Settle for Eventual Consistency

Hi, This may be helpful to those who are considering the use of HBase. https://yokota.blog/2017/02/17/dont-settle-for-eventual-consistency/

Graph Analytics on HBase with HGraphDB and Giraph

Hi, In case anyone is interested in analyzing graphs in HBase with Apache Giraph, this might be helpful: https://yokota.blog/2016/12/13/graph-analytics-on-hbase-with-hgraphdb-and-giraph/

Re: HBase as a TinkerPop Graph Database

, but I'm not sure when it will be completed. https://issues.apache.org/jira/browse/S2GRAPH-72 Regards, Robert On Thu, Nov 10, 2016 at 10:16 AM, Stack <st...@duboce.net> wrote: > On Thu, Nov 10, 2016 at 6:28 AM, Robert Yokota <rayok...@gmail.com> wrote: > > > Hi, > &g

HBase as a TinkerPop Graph Database

Hi, If anyone is interested in using HBase to work with graphs, I wrote a TinkerPop layer for HBase: https://rayokota.wordpress.com/2016/11/10/hgraphdb-hbase-as-a-tinkerpop-graph-database/ https://github.com/rayokota/hgraphdb

Re: Tips on Writing Custom HBase Filters

need to use Guava, right ? > > On Thu, Oct 20, 2016 at 12:08 PM, Robert Yokota <rayok...@gmail.com> > wrote: > > > Here are some tips on writing HBase filters in case anyone is interested: > > > > https://rayokota.wordpress.com/2016/10/20/tips-on- > > writing-custom-hbase-filters/ > > >

Tips on Writing Custom HBase Filters

Here are some tips on writing HBase filters in case anyone is interested: https://rayokota.wordpress.com/2016/10/20/tips-on-writing-custom-hbase-filters/

HBase as a Multi-Model Data Store

Hi, If anyone is trying to store JSON in HBase, you may be interested in: https://rayokota.wordpress.com/2016/03/17/hbase-as-a-multi-model-data-store/

Call Me Maybe HBase

I ran some of Aphyr's Jepsen tests against HBase. The conclusion is that HBase performed well. The test I used is at https://github.com/rayokota/jepsen/blob/old/src/jepsen/hbase.clj. I used CDH 5.1.2, which bundles hbase-0.98.1+cdh5.1.2+70. The first test (hbase-app) is to simply create