hbase-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Ted Yu <yuzhih...@gmail.com>
Subject Re: HBase major compaction schedule
Date Sat, 14 Jan 2017 02:57:11 GMT
For #1, see the following config:

    <description>A multiplier applied to hbase.hregion.majorcompaction to
cause compaction to occur
      a given amount of time either side of hbase.hregion.majorcompaction.
The smaller the number,
      the closer the compactions will happen to the

For #2, can I ask the reason for running on specific day ?
Is it because traffic to cluster is known to dip on that day ?

On Fri, Jan 13, 2017 at 6:33 PM, spats <spatil.sudhir@gmail.com> wrote:

> Few questions regarding major compaction, would be great if someone can
> answer them
> 1. If major compaction schedule is set to  say 7 days, on which day (like
> sat, sun etc) major compaction triggered?
> 2. Is there a way to configure major compaction on specific day? like sat
> 3. Running major compaction manually, will that affect major compaction
> schedule. e.g if i run major compaction manually on wed, is scheduled
> compaction get reset to run on next wed?
> --
> View this message in context: http://apache-hbase.679495.n3.
> nabble.com/HBase-major-compaction-schedule-tp4085632.html
> Sent from the HBase User mailing list archive at Nabble.com.

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