apache.org; lars hofhansl
Sent: Thursday, March 14, 2013 10:46 AM
Subject: Re: Is it feasible to delete qualified tombstones during minor
compaction?
Actually, major compaction still doesn't look at memstore so the window for
reappearing puts is still there, it's just small. I am +1 on
ey is working on striped compactions where will be able (hopefully) to
> limit where we have to look for affected to something smaller than
> "everything".
>
> -- Lars
>
>
>
>
> From: Ted Yu
> To: dev@hbase.apache.org
>
Sent: Thursday, March 14, 2013 9:41 AM
Subject: Re: Is it feasible to delete qualified tombstones during minor
compaction?
That is correct.
On Thu, Mar 14, 2013 at 9:28 AM, ramkrishna vasudevan <
ramkrishna.s.vasude...@gmail.com> wrote:
> So seeing the final patch it means that whateve
That is correct.
On Thu, Mar 14, 2013 at 9:28 AM, ramkrishna vasudevan <
ramkrishna.s.vasude...@gmail.com> wrote:
> So seeing the final patch it means that whatever Liang has asked for is not
> available right?
>
> Regards
> Ram
>
> On Thu, Mar 14, 2013 at 9:55 PM, Ted Yu wrote:
>
> > The issue
So seeing the final patch it means that whatever Liang has asked for is not
available right?
Regards
Ram
On Thu, Mar 14, 2013 at 9:55 PM, Ted Yu wrote:
> The issue was HBASE-7902
>
> The final patch was just mostly renaming:
>
> - Collections.singletonList(memstoreScanner),
> ScanType.
The issue was HBASE-7902
The final patch was just mostly renaming:
- Collections.singletonList(memstoreScanner), ScanType.MINOR_COMPACT,
+ Collections.singletonList(memstoreScanner),
ScanType.COMPACT_RETAIN_DELETES,
Cheers
On Thu, Mar 14, 2013 at 9:22 AM, Anoop John wrote:
>
Hi
I have seen some issue raised by Sergey regarding removing Delete
markers during minor compaction. Not remembering the issue id and details :(
-Anoop-
On Thu, Mar 14, 2013 at 3:11 PM, 谢良 wrote:
> Currently, all tombstones only get cleaned up with major compactions. I
> guess the or
You can try this out using CP, particularly if you use 0.94 and above.
Regards
Ram
On Thu, Mar 14, 2013 at 3:11 PM, 谢良 wrote:
> Currently, all tombstones only get cleaned up with major compactions. I
> guess the original
> design probably considered that we need to ensure whether there are othe
Currently, all tombstones only get cleaned up with major compactions. I guess
the original
design probably considered that we need to ensure whether there are other
versions of
the deleted key in other storefiles which are not included in minor compaction?
If that's
true, i have a thought, maybe
