GitHub user traflm opened a pull request: https://github.com/apache/trafodion/pull/1532
[TRAFODION-3026] add create option storage policy Some user want Trafodion to support HSM provided by Hadoop 2.6.0. Tables can be stored on different type of storage hardware (SSD/HDD). Hadoop provides HSM in HDFS, but Hbase doesn't provide the support until HBase 2.0. There is HBASE-19858 and plan to support HSM in HBase 1.5.0. But still not released. So before that HBase feature availible, we now use HDFS API to directly set the storage policy on Hbase table path. Trafodion adds new HBASE_OPTIONS to support this feature. So when creating a Trafodion table, it is possible to specify the storage policy (by default, HDFS provide hot/warm/cold/one_ssd/all_ssd etc) This provide a basic support of user's requirement. You can merge this pull request into a Git repository by running: $ git pull https://github.com/traflm/trafodion TRAFODION-3026 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/trafodion/pull/1532.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #1532 ---- commit 5724227c48f1fa33e993a5642803792fb0478867 Author: Liu Ming <ovis_poly@...> Date: 2018-04-21T15:26:52Z [TRAFODION-3025] add create option storage policy commit ad05d5c0c6be22760266a0a2b365d4a7c5d2747a Author: Liu Ming <ovis_poly@...> Date: 2018-04-21T15:27:44Z remove typos ---- ---