Support Questions
Find answers, ask questions, and share your expertise
Announcements
Alert: Welcome to the Unified Cloudera Community. Former HCC members be sure to read and learn how to activate your account here.

Impala crashes / C [libc.so.6+0x1231c0] __nss_hosts_lookup+0xfa80

Impala crashes / C [libc.so.6+0x1231c0] __nss_hosts_lookup+0xfa80

New Contributor

Hello,

 

running an insert query using joins and oder by / limit crashes the some of the impala daemons (CDH5 / Impala 1.3.1)

the generated hs_err.pid file shows

C  [libc.so.6+0x1231c0]  __nss_hosts_lookup+0xfa80

 

Any suggestions or ideas?

Did someone face a similar problem

 

Thanks in adance

 

Kurt

 

1 REPLY 1

Re: Impala crashes / C [libc.so.6 0x1231c0] __nss_hosts_lookup 0xfa80

Cloudera Employee
Hi,
It looks like you may have hit a bug. To help us debug this problem and
also understand if this is a know issue could you please provide:

* The full impalad logs for the node that crashed
* The hs_err.pid file
* The query that caused the crash
* A "DESCRIBE FORMATTED" of the target table(s)

Also, does this cause multiple impalad instances to go down or just a
single instance? Does this problem reproduce 100% of time time or does it
just happen occasionally?

Thanks,
Lenni