For #1, see the following config:
<name>hbase.hregion.majorcompaction.jitter</name>
<value>0.50</value>
<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
hbase.hregion.majorcompaction
interval.</description>
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.sud...@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.
>
