Have you ever checked the RS gc log and observed any long ones?
Please also check the load of your RS/DN machine when this
SocketTimeoutException happens, there may be some pause caused by system
halt instead of JVM GC.
Hope this helps.
Best Regards,
Yu
On 17 January 2017 at 13:29, Stack
Timeout after waiting ten seconds to read from HDFS is no fun. Tell us more
about your HDFS setup. You collect system metrics on disks? Machines are
healthy all around? How frequent does this occur?
Thanks for the question,
S
On Thu, Jan 12, 2017 at 10:18 AM, Tulasi Paradarami <
Any comments?
On Thu, Jan 12, 2017 at 10:18 AM, Tulasi Paradarami <
tulasi.krishn...@gmail.com> wrote:
> Hi,
>
> I noticed that Regionservers are raising following exceptions
> intermittently that is manifesting itself as request timeouts on the client
> side. HDFS is in a healthy state and
Hi,
I noticed that Regionservers are raising following exceptions
intermittently that is manifesting itself as request timeouts on the client
side. HDFS is in a healthy state and there are no corrupted blocks (from
"hdfs fsck" results). Datanodes were not out of service when this error
occurs and
