Arina Ielchiieva created DRILL-4523:
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Summary: Add the IP address if we enable debug for
org.apache.drill.exec.coord.zk
Key: DRILL-4523
URL: https://issues.apache.org/jira/browse/DRILL-4523
Project: Apache Drill
Issue Type: Improvement
Components: Server
Affects Versions: 1.6.0
Reporter: Arina Ielchiieva
Assignee: Arina Ielchiieva
Fix For: 1.7.0
If we enable debug for org.apache.drill.exec.coord.zk in logback.xml, we only
get the hostname and ports information. For example:
{code}
2015-11-04 19:47:02,927 [ServiceCache-0] DEBUG
o.a.d.e.c.zk.ZKClusterCoordinator - Cache changed, updating.
2015-11-04 19:47:02,932 [ServiceCache-0] DEBUG
o.a.d.e.c.zk.ZKClusterCoordinator - Active drillbit set changed. Now includes
2 total bits. New active drillbits:
h3.poc.com:31010:31011:31012
h2.poc.com:31010:31011:31012
{code}
We need to know the IP address of each hostname to do further troubleshooting.
Imagine if any drillbit registers itself as "localhost.localdomain" in
zookeeper, we will never know where it comes from. Enabling IP address tracking
can help this case.
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