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. >