Remus Rusanu created HIVE-16612:
-----------------------------------
Summary: PerfLogger is configurable, but not extensible
Key: HIVE-16612
URL: https://issues.apache.org/jira/browse/HIVE-16612
Project: Hive
Issue Type: Bug
Components: Query Planning, Query Processor
Reporter: Remus Rusanu
Assignee: Remus Rusanu
Priority: Minor
{code}
result = (PerfLogger) ReflectionUtils.newInstance(conf.getClassByName(
conf.getVar(HiveConf.ConfVars.HIVE_PERF_LOGGER)), conf);
{code}
The PerfLogger instance is configurable via {{hive.exec.perf.logger}}
(HIVE-11891) but the requirement to extend from {{PerfLogger}} cannot be met
since HIVE-11149 as the ctor is private. Also useful methods in PerfLogger are
also private. I tried to extend PerfLogger for my needs and realized that, as
is, the configurability is not usable. At the very least the PerfLogger should
make all private members {{protected}}, better the requirement should be an
interface not a class.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
