Re: Number of SSTables grows after repair
@Robert could you point me to some of those issues? I would be very graceful for some explanation why this is semi-expected. On Fri, Jan 2, 2015 at 8:01 PM, Robert Coli rc...@eventbrite.com wrote: On Mon, Dec 15, 2014 at 1:51 AM, Michał Łowicki mlowi...@gmail.com wrote: We've noticed that number of SSTables grows radically after running *repair*. What we did today is to compact everything so for each node number of SStables 10. After repair it jumped to ~1600 on each node. What is interesting is that size of many is very small. The smallest ones are ~60 bytes in size (http://paste.ofcode.org/6yyH2X52emPNrKdw3WXW3d) This is semi-expected if using vnodes. There are various tickets open to address aspects of this issue. Table information - http://paste.ofcode.org/32RijfxQkNeb9cx9GAAnM45 We're using Cassandra 2.1.2. https://engineering.eventbrite.com/what-version-of-cassandra-should-i-run/ =Rob -- BR, Michał Łowicki
Re: Number of SSTables grows after repair
On Mon, Dec 15, 2014 at 1:51 AM, Michał Łowicki mlowi...@gmail.com wrote: We've noticed that number of SSTables grows radically after running *repair*. What we did today is to compact everything so for each node number of SStables 10. After repair it jumped to ~1600 on each node. What is interesting is that size of many is very small. The smallest ones are ~60 bytes in size (http://paste.ofcode.org/6yyH2X52emPNrKdw3WXW3d) This is semi-expected if using vnodes. There are various tickets open to address aspects of this issue. Table information - http://paste.ofcode.org/32RijfxQkNeb9cx9GAAnM45 We're using Cassandra 2.1.2. https://engineering.eventbrite.com/what-version-of-cassandra-should-i-run/ =Rob
Number of SSTables grows after repair
Hi, We've noticed that number of SSTables grows radically after running *repair*. What we did today is to compact everything so for each node number of SStables 10. After repair it jumped to ~1600 on each node. What is interesting is that size of many is very small. The smallest ones are ~60 bytes in size (http://paste.ofcode.org/6yyH2X52emPNrKdw3WXW3d) Table information - http://paste.ofcode.org/32RijfxQkNeb9cx9GAAnM45 We're using Cassandra 2.1.2. -- BR, Michał Łowicki