-Re: HRegion for HRegionInfo?
Jean-Marc Spaggiari 2013-03-23, 17:24
There is no JIRA opened for that since I was not sure if it was
But maybe I'm going the wrong way. The idea is, for a given table, I
want to have the size of all the store files, per region.
So far I'm using getClusterStatus so I can get all the regions for all
the tables. And then retrieve all the store files size.
But in an environment where there is hundred tables with thousands
column, it might take a bit to long to get all the region for a
So the idea is to scan the META table to get all the regions for the
table I'm looking for, and from there, being able to get the HRegion
object for each of those regions...
2013/3/23 Ted Yu <[EMAIL PROTECTED]>:
> HRegion is used on region server side.
> Is this tracking on server side ?
> If there is JIRA, giving us the JIRA number would help.
> On Sat, Mar 23, 2013 at 9:01 AM, Jean-Marc Spaggiari <
> [EMAIL PROTECTED]> wrote:
>> Hi Ted,
>> Yes, it's for 0.94 and newer.
>> For a given table, and a given region, I want to get the storeFileSize.
>> I want to be able to track the storeFileSize per region per table. And
>> since I already have the HRegionInfo I'm wondering if there is a way
>> to use this to get the HRegion to call getStorefileSizeMB.
>> I already found few ways to get the getStorefileSizeMB for a region,
>> but none clean and easy using an HRegionInfo parameter.
>> 2013/3/23 Ted Yu <[EMAIL PROTECTED]>:
>> > Can you clarify your use case ?
>> > This is for 0.94 and newer releases, I assume.
>> > On Sat, Mar 23, 2013 at 8:37 AM, Jean-Marc Spaggiari <
>> > [EMAIL PROTECTED]> wrote:
>> >> Hi,
>> >> What's the best and cleanest way to get the HRegion object from the
>> >> HRegionInfo one? Is there any utility class doing that?
>> >> Thanks,
>> >> JM