25428bd7fb
1. we need remove BE kinit, and use jni login with keytab, because kinit cannot renew TGT for doris in many complex cases. > This pull requet will support new instance from keytab: https://github.com/apache/doris-thirdparty/pull/173, so now we won't need kinit cmd, just login with keytab and principal 2. add `kerberos_ccache_path` to set kerberos credentials cache path manually. 3. add `max_hdfs_file_handle_cache_time_ms` to set hdfs fs handle cache time.