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https://issues.apache.org/jira/browse/IMPALA-1770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Michael Ho updated IMPALA-1770:
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Labels: kerberos security (was: security)
> Concurrent query right after impala restart can cause connection error in a
> secure cluster
> ------------------------------------------------------------------------------------------
>
> Key: IMPALA-1770
> URL: https://issues.apache.org/jira/browse/IMPALA-1770
> Project: IMPALA
> Issue Type: Bug
> Components: Security
> Affects Versions: Impala 2.1.1
> Reporter: Henry Robinson
> Priority: Minor
> Labels: kerberos, security
>
> Here's the error message:
> {Query Status: Couldn't open transport for c2114.hal.cloudera.com:22000
> (SASL(-1): generic failure: GSSAPI Error: Unspecified GSS failure. Minor
> code may provide more information (Cannot contact any KDC for realm
> 'HAL17.CLOUDERA.COM'))}
> To reproduce it, go to the 17-node (CM = c2102.hal.cloudera.com:7180)
> 1. ssh to c2102.hal.cloudera.com
> 2. sudo su
> 3. run "k5start -f /cdep/keytabs/systest.keytab -K 10 -l 1d -u systest -b"
> 4. cd /home/alan/benchmark
> 5. Restart Impala service in CM
> 6. in the ssh shell, run "../queries/no_group_agg.txt"
> You can then go to the impala debug webpage. The query will stuck at "CREATE"
> for a while, and then you'll see this error.
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