Odp: Read latency is over 1 minute on a column family with 400,000 rows

2011-08-01 Thread Meler Wojciech
Upgrade at least to 0.8.1 as your version has broken compaction... Reagards Wojtek Meler - Reply message - Od: "myreasoner" Data: pon., sie 1, 2011 04:23 Temat: Read latency is over 1 minute on a column family with 400,000 rows Do: "cassandra-u...@incubator.apache.org" Hi, my read late

RE: Finding big rows

2011-05-11 Thread Meler Wojciech
I didn't run nodetool scrub. My app uses c++ thrift client (0.5.0 and 0.6.1) . As this is production environment I get a lot of messages "collecting %s of %s", but there is no row key. I've matched it by uuid and thread - hope it is ok: [ReadStage:3][org.apache.cassandra.db.filter.SliceQueryFilte

RE: Finding big rows

2011-05-11 Thread Meler Wojciech
- Aaron Morton Freelance Cassandra Developer @aaronmorton http://www.thelastpickle.com On 10 May 2011, at 20:41, Meler Wojciech wrote: Hello, I've noticed very nice stats exposed with JMX. I was quite shocked when I saw that MaxRowSize was about 400MB (it was expected to be several MB). W

Finding big rows

2011-05-10 Thread Meler Wojciech
Hello, I've noticed very nice stats exposed with JMX. I was quite shocked when I saw that MaxRowSize was about 400MB (it was expected to be several MB). What is the best way to find keys of such big rows? I couldn't find anything so I've written simple program to dump sizes from Index files (se