Re: Hintedhandoff will never complete when a BIG rowmutation

2010-07-15 Thread Schubert Zhang
Yes, I think current HintedHandOff implementation in 0.6.x cannot support large hints, it is a risk in a production system. On Tue, Jun 29, 2010 at 12:31 AM, albert_e wrote: > In 0.6.2, HH sending MUTATION message using the same OutboundTcpConnection > with READ message. When HH transfering big

Re: Hintedhandoff will never complete when a BIG rowmutation

2010-06-28 Thread Robert Coli
On 6/28/10 3:29 AM, Lu Ming wrote: > Every one hour HintedHandOffManager will check hintedhandoff > ColumnFamily then send out the big rowmutations to alive nodes, > It fails again because of the TimeoutException, so the task will never > finish and the big rowmutation is sending again and again. >

Re: Hintedhandoff will never complete when a BIG rowmutation

2010-06-28 Thread Jonathan Ellis
Yes, you should increase your timeout if you are hinting big mutations (or big rows that were built from smaller mutations). 2010/6/28 Lu Ming : > Hi: > These days I found my Cassandra is strange, much slower than before. > And I Spent much time to figure it out and today I got the answer. >

Hintedhandoff will never complete when a BIG rowmutation

2010-06-28 Thread Lu Ming
Hi: These days I found my Cassandra is strange, much slower than before. And I Spent much time to figure it out and today I got the answer. Some bad buy keeps on writing many data day and night, then made a very big row mutation which size is about 140M. In this period I restarted some