hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ted Yu <yuzhih...@gmail.com>
Subject Re: Table.get(List<Get>) overwhelms several RSs
Date Wed, 25 Feb 2015 15:24:20 GMT
Was the underlying table balanced (meaning its regions spread evenly across
region servers) ?

What release of HBase are you using ?

Cheers

On Wed, Feb 25, 2015 at 7:08 AM, Ted Tuttle <ted@mentacapital.com> wrote:

> Hello-
>
> In the last week we had multiple times where we lost 5 of 8 RSs in the
> space of a few minutes because of slow GCs.
>
> We traced this back to a client calling Table.get(List<Get> gets) with a
> collection containing ~4000 individual gets.
>
> We've worked around this by limiting the number of Gets we send in a
> single call to Table.get(List<Get>)
>
> Is there some configuration parameter that we are missing here?
> Thanks,
> Ted
>
>

Mime
  • Unnamed multipart/alternative (inline, None, 0 bytes)
View raw message