Please take a look at: http://hbase.apache.org/book.html#_compaction http://hbase.apache.org/book.html#exploringcompaction.policy http://hbase.apache.org/book.html#compaction.ratiobasedcompactionpolicy.algorithm
FYI On Sat, Oct 10, 2015 at 6:53 PM, Liren Ding <[email protected]> wrote: > Hi, > > I am trying to design a schema for time series events data. The row key is > eventId, and event data is added into new "date" columns daily. So in a > query I only need to set filter on columns to find all data for specified > events. The table should look like following: > > rowkey | 09-01-2015 | 09-02-2015 | ...... > > eventid1 data11 data12 > eventid2 data21 data22 > eventid3 ...... ,...... > ....... > > I know during compaction the data with same row key will be stored > together. So with this design, will new columns cause compaction storm? Or > any other issues? > Appreciate! >
