[HBASE-21108] RpcServer when trace enabled might get the following exception. java.lang.StringIndexOutOfBoundsException:

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Assignee: Krish Dey
• Reporter: Krish Dey
• Created: 23/Aug/18 22:32
• Updated: 28/Aug/18 18:59
• Resolved: 24/Aug/18 17:29

Description

In the RpcServer#logResponse method the logic
stringifiedParam = stringifiedParam.subSequence(
0, LOG.isTraceEnabled() ? 1000 : 150) + " <TRUNCATED>";
If the trace is on and the length of stringifiedParam is 150< stringifiedParam.length() < 1000 will get the following exception.
java.lang.StringIndexOutOfBoundsException: String index out of range: 1000

Issue Links

• duplicates: HBASE-20942 Improve RpcServer TRACE logging
• duplicates: HBASE-21125 Backport 'HBASE-20942 Improve RpcServer TRACE logging' to branch-2.1
• relates to: HBASE-20826 Truncate responseInfo attributes on RpcServer WARN messages
• relates to: HBASE-20942 Improve RpcServer TRACE logging
• relates to: HBASE-21125 Backport 'HBASE-20942 Improve RpcServer TRACE logging' to branch-2.1