Re: can we set a table to use a HDFS specific HSM Storage policy?

When creating table, user can set storage policy on column family. Each of the CF can have different policy. Pls see setStoragePolicy(String) API in HColumnDescriptor. -Anoop- On Tue, Apr 17, 2018 at 7:16 AM, Ming wrote: > Hi, all, > > > > HDFS support HSM, one can set a

HBase scans seem slow, compute bound. How to improve?

I'm new to HBase and looking at some performance testing for my use case. I've noticed that HBase scans seem "slow" compared to machine capabilities. Here is a bit more detail on the testing I am running. I have loaded 3 test tables into HBase and sqlite3 for comparison. I'm using sqlite3 as a

can we set a table to use a HDFS specific HSM Storage policy?

Hi, all, HDFS support HSM, one can set a file or dir storage policy to use different hardware disks. I am wondering is there a way in HBase, when create a table, specify the policy that that table uses? So that table can be put into SSD, or HDD defined by the storage policy. I read the HBase