Re: Graph Analytics on HBase With HGraphDB and Apache Flink Gelly

2018-04-04 Thread Jörn Franke
Have you checked janusgraph source code , it used also hbase as a storage backend: http://janusgraph.org/ It combines it with elasticsearch for indexing. Maybe you can inspire from the architecture there. Generally, hbase it depends a lot on how the data is written to regions, the order of data

Re: Graph Analytics on HBase With HGraphDB and Apache Flink Gelly

2018-04-04 Thread santoshg
Restarting this thread since it is relevant to us. We are thinking of using HBase/Cassandra to store graph data and then load the data from here into Flink/Gelly. One of the issues we are concerned about is the read performance. So far we tried our tests with data residing on HDFS and that worked f

Re: Graph Analytics on HBase With HGraphDB and Apache Flink Gelly

2017-07-27 Thread Vasiliki Kalavri
Thank you for sharing! On 28 July 2017 at 05:01, Robert Yokota wrote: > Also Google Cloud Bigtable has such a page at https://cloud.google.com/ > bigtable/docs/integrations > > On Thu, Jul 27, 2017 at 6:57 PM, Robert Yokota wrote: > >> >> One thing I really appreciate about HBase is its flexibi

Re: Graph Analytics on HBase With HGraphDB and Apache Flink Gelly

2017-07-27 Thread Robert Yokota
Also Google Cloud Bigtable has such a page at https://cloud.google.com/bigtable/docs/integrations On Thu, Jul 27, 2017 at 6:57 PM, Robert Yokota wrote: > > One thing I really appreciate about HBase is its flexibility. It doesn't > enforce a schema, but also doesn't prevent you from building a s

Re: Graph Analytics on HBase With HGraphDB and Apache Flink Gelly

2017-07-27 Thread Robert Yokota
One thing I really appreciate about HBase is its flexibility. It doesn't enforce a schema, but also doesn't prevent you from building a schema layer on top. It is very customizable, allowing you to push arbitrary code to the server in the form of filters and coprocessors. Not having such higher-

Re: Graph Analytics on HBase With HGraphDB and Apache Flink Gelly

2017-07-27 Thread Ted Yu
Interesting blog. >From your experience, is there anything on hbase side which you see room for improvement ? Which hbase release are you using ? Cheers On Thu, Jul 27, 2017 at 3:11 PM, Robert Yokota wrote: > In case anyone is interested, I wrote a blog on how to analyze graphs > stored in HB