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HBASE-24808 skip empty log cleaner delegate class names (WAS => cleaner.CleanerChore: Can NOT create CleanerDelegate= ClassNotFoundException) (#2181) 

Signed-off-by: Anoop Sam John <anoopsamjohn@apache.org>
Signed-off-by: Viraj Jasani <vjasani@apache.org>
Signed-off-by: Sean Busbey <busbey@apache.org>
This commit is contained in:
Michael Stack 2020-08-03 13:15:19 -07:00 committed by stack
parent 21a0b8ea11
commit 148c185486
1 changed files with 5 additions and 1 deletions
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6
hbase-server/src/main/java/org/apache/hadoop/hbase/master/cleaner/CleanerChore.java
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@ -151,7 +151,11 @@ public abstract class CleanerChore<T extends FileCleanerDelegate> extends Schedu
this.cleanersChain = new LinkedList<>(); this.cleanersChain = new LinkedList<>();
String[] logCleaners = conf.getStrings(confKey); String[] logCleaners = conf.getStrings(confKey);
if (logCleaners != null) { if (logCleaners != null) {
for (String className : logCleaners) { for (String className: logCleaners) {
className = className.trim();
if (className.isEmpty()) {
continue;
}
T logCleaner = newFileCleaner(className, conf); T logCleaner = newFileCleaner(className, conf);
if (logCleaner != null) { if (logCleaner != null) {
LOG.info("Initialize cleaner={}", className); LOG.info("Initialize cleaner={}", className);