yuzhang qiu created KYLIN-3783: ---------------------------------- Summary: The mapreduce.map.java.opts config in kylin_job_conf_inmem.xml overrides the krb5.conf config in Cluster Key: KYLIN-3783 URL: https://issues.apache.org/jira/browse/KYLIN-3783 Project: Kylin Issue Type: Bug Affects Versions: v2.5.2 Environment: hadoop 2.7 Reporter: yuzhang qiu
In our cluster, we use kerberos for authorization, and config `-Djava.security.krb5.conf` in `mapreduce.map.java.opts`. But the default configuration in kylin_job_conf_inmem.xml is `-Xmx2700m -XX:OnOutOfMemoryError='kill -9 %p'`, which will overrides the krb5 config when the cubing algorithm is **inmem**. Then, we got `Caused by: KrbException: Cannot locate default realm ` -- This message was sent by Atlassian JIRA (v7.6.3#76005)