cassandra-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Parth Setya (JIRA)" <>
Subject [jira] [Issue Comment Deleted] (CASSANDRA-8479) Timeout Exception on Node Failure in Remote Data Center
Date Mon, 29 Dec 2014 11:08:13 GMT


Parth Setya updated CASSANDRA-8479:
    Comment: was deleted

(was: We are working on getting the trace level logs. Meanwhile can you comment on the following?
We are currently using hector(1.1.0.E001) api to query data from C*. Do you think this can
be a Hector related Issue?
Which client did you use when you tried to reproduce the issue?)

> Timeout Exception on Node Failure in Remote Data Center
> -------------------------------------------------------
>                 Key: CASSANDRA-8479
>                 URL:
>             Project: Cassandra
>          Issue Type: Bug
>          Components: API, Core, Tools
>         Environment: Unix, Cassandra 2.0.11
>            Reporter: Amit Singh Chowdhery
>            Assignee: Ryan McGuire
>            Priority: Minor
> Issue Faced :
> We have a Geo-red setup with 2 Data centers having 3 nodes each. When we bring down a
single Cassandra node down in DC2 by kill -9 <Cassandra-pid>, reads fail on DC1 with
TimedOutException for a brief amount of time (15-20 sec~).
> Reference :
> Already a ticket has been opened/resolved and link is provided below :
> Activity Done as per Resolution Provided :
> Upgraded to Cassandra 2.0.11 .
> We have two 3 node clusters in two different DCs and if one or more of the nodes go down
in one Data Center , ~5-10% traffic failure is observed on the other.
> RF=3

This message was sent by Atlassian JIRA

View raw message