Details
Description
if 'hbase.wal.provider=multiwal' and 'hbase.wal.regiongrouping.delegate.provider=multiwal', regionserver will create RegionGroupingProvider in a loop until StackOverflowError.
2020-03-24 19:08:19,180 WARN [RS_CLOSE_META-regionserver/localhost:16020-0] handler.AssignRegionHandler: Fatal error occurred while opening region hbase:meta,,1.1 588230740, aborting... java.lang.StackOverflowError at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:125) at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:566) at java.lang.StringBuffer.append(StringBuffer.java:357) at org.apache.log4j.helpers.ISO8601DateFormat.format(ISO8601DateFormat.java:134) at java.text.DateFormat.format(DateFormat.java:345) at org.apache.log4j.helpers.PatternParser$DatePatternConverter.convert(PatternParser.java:443) at org.apache.log4j.helpers.PatternConverter.format(PatternConverter.java:65) at org.apache.log4j.PatternLayout.format(PatternLayout.java:506) at org.apache.log4j.WriterAppender.subAppend(WriterAppender.java:310) at org.apache.log4j.RollingFileAppender.subAppend(RollingFileAppender.java:276) at org.apache.log4j.WriterAppender.append(WriterAppender.java:162) at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:251) at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:66) at org.apache.log4j.Category.callAppenders(Category.java:206) at org.apache.log4j.Category.forcedLog(Category.java:391) at org.apache.log4j.Category.log(Category.java:856) at org.slf4j.impl.Log4jLoggerAdapter.info(Log4jLoggerAdapter.java:304) at org.apache.hadoop.hbase.wal.RegionGroupingProvider.getStrategy(RegionGroupingProvider.java:105) at org.apache.hadoop.hbase.wal.RegionGroupingProvider.init(RegionGroupingProvider.java:160) at org.apache.hadoop.hbase.wal.WALFactory.createProvider(WALFactory.java:161) at org.apache.hadoop.hbase.wal.RegionGroupingProvider.createProvider(RegionGroupingProvider.java:166) at org.apache.hadoop.hbase.wal.RegionGroupingProvider.getWAL(RegionGroupingProvider.java:184) at org.apache.hadoop.hbase.wal.RegionGroupingProvider.getWAL(RegionGroupingProvider.java:212) at org.apache.hadoop.hbase.wal.RegionGroupingProvider.getWAL(RegionGroupingProvider.java:192) at org.apache.hadoop.hbase.wal.RegionGroupingProvider.getWAL(RegionGroupingProvider.java:212) at org.apache.hadoop.hbase.wal.RegionGroupingProvider.getWAL(RegionGroupingProvider.java:192) at org.apache.hadoop.hbase.wal.RegionGroupingProvider.getWAL(RegionGroupingProvider.java:212) at org.apache.hadoop.hbase.wal.RegionGroupingProvider.getWAL(RegionGroupingProvider.java:192) at org.apache.hadoop.hbase.wal.RegionGroupingProvider.getWAL(RegionGroupingProvider.java:212) ......
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