Hi! I am having the same issue on 1.0.8. Checked number of SSTables, on two nodes I have 1 (on each) and on 1 node I have none. Thanks,
*Tamar Fraenkel * Senior Software Engineer, TOK Media [image: Inline image 1] ta...@tok-media.com Tel: +972 2 6409736 Mob: +972 54 8356490 Fax: +972 2 5612956 On Mon, Oct 22, 2012 at 1:44 AM, aaron morton <aa...@thelastpickle.com>wrote: > I *think* this may be ghost rows which have not being compacted. > > How many SSTables are on disk for the HintedHandoff CF ? > > Cheers > > ----------------- > Aaron Morton > Freelance Developer > @aaronmorton > http://www.thelastpickle.com > > On 19/10/2012, at 7:16 AM, David Daeschler <david.daesch...@gmail.com> > wrote: > > Hi Steve, > > Also confirming this. After having a node go down on Cassandra 1.0.8 > there seems to be hinted handoff between two of our 4 nodes every 10 > minutes. Our setup also shows 0 rows. It does not appear to have any > effect on the operation of the ring, just fills up the log files. > > - David > > > > On Thu, Oct 18, 2012 at 2:10 PM, Stephen Pierce <spie...@verifyle.com> > wrote: > > I installed Cassandra on three nodes. I then ran a test suite against them > to generate load. The test suite is designed to generate the same type of > load that we plan to have in production. As one of many tests, I reset one > of the nodes to check the failure/recovery modes. Cassandra worked just > fine. > > > > I stopped the load generation, and got distracted with some other > project/problem. A few days later, I noticed something strange on one of > the > nodes. On this node hinted handoff starts every ten minutes, and while it > seems to finish without any errors, it will be started again in ten > minutes. > None of the nodes has any traffic, and hasn’t for several days. I checked > the logs, and this goes back to the initial failure/recovery testing: > > > > INFO [HintedHandoff:1] 2012-10-18 10:19:26,618 HintedHandOffManager.java > (line 294) Started hinted handoff for token: > 113427455640312821154458202477256070484 with IP: /192.168.128.136 > > INFO [HintedHandoff:1] 2012-10-18 10:19:26,779 HintedHandOffManager.java > (line 390) Finished hinted handoff of 0 rows to endpoint /192.168.128.136 > > INFO [HintedHandoff:1] 2012-10-18 10:29:26,622 HintedHandOffManager.java > (line 294) Started hinted handoff for token: > 113427455640312821154458202477256070484 with IP: /192.168.128.136 > > INFO [HintedHandoff:1] 2012-10-18 10:29:26,735 HintedHandOffManager.java > (line 390) Finished hinted handoff of 0 rows to endpoint /192.168.128.136 > > INFO [HintedHandoff:1] 2012-10-18 10:39:26,624 HintedHandOffManager.java > (line 294) Started hinted handoff for token: > 113427455640312821154458202477256070484 with IP: /192.168.128.136 > > INFO [HintedHandoff:1] 2012-10-18 10:39:26,751 HintedHandOffManager.java > (line 390) Finished hinted handoff of 0 rows to endpoint /192.168.128.136 > > > > The other nodes are happy and don’t show this behavior. All the test data > is > readable, and everything is fine, but I’m curious why hinted handoff is > running on one node all the time. > > > > I searched the bug database, and I found a bug that seems to have the same > symptoms: > > https://issues.apache.org/jira/browse/CASSANDRA-3733 > > Although it’s been marked fixed in 0.6, this describes my problem exactly. > > > > I’m running Cassandra 1.1.5 from Datastax on Centos 6.0: > > > http://rpm.datastax.com/community/noarch/apache-cassandra11-1.1.5-1.noarch.rpm > > > > Is anyone else seeing this behavior? What can I do to provide more > information? > > > > Steve > > > > > > -- > David Daeschler > > >
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