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https://issues.apache.org/jira/browse/HDDS-3886?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17147582#comment-17147582
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Sammi Chen commented on HDDS-3886:
----------------------------------
Thanks [~adoroszlai] for the info.
> StackOverflowError in KeyValueBlockIterator.hasNext
> ---------------------------------------------------
>
> Key: HDDS-3886
> URL: https://issues.apache.org/jira/browse/HDDS-3886
> Project: Hadoop Distributed Data Store
> Issue Type: Bug
> Reporter: Sammi Chen
> Priority: Critical
>
> Set a higer thread stack size to mitigate the StackOverflowError error. By
> default thread stack size is 1MB.
> Exception in thread "Thread-14" java.lang.StackOverflowError
> at java.lang.StringCoding$StringEncoder.encode(StringCoding.java:304)
> at java.lang.StringCoding.encode(StringCoding.java:344)
> at java.lang.String.getBytes(String.java:918)
> at
> org.apache.hadoop.hdds.StringUtils.string2Bytes(StringUtils.java:83)
> at
> org.apache.hadoop.hdds.utils.MetadataKeyFilters$KeyPrefixFilter.lambda$filterKey$3(MetadataKeyFilters.java:175)
> at java.util.stream.MatchOps$1MatchSink.accept(MatchOps.java:90)
> at
> java.util.ArrayList$ArrayListSpliterator.tryAdvance(ArrayList.java:1359)
> at
> java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126)
> at
> java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:499)
> at
> java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:486)
> at
> java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:472)
> at
> java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:230)
> at
> java.util.stream.MatchOps$MatchOp.evaluateSequential(MatchOps.java:196)
> at
> java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
> at
> java.util.stream.ReferencePipeline.allMatch(ReferencePipeline.java:521)
> at
> org.apache.hadoop.hdds.utils.MetadataKeyFilters$KeyPrefixFilter.filterKey(MetadataKeyFilters.java:174)
> at
> org.apache.hadoop.ozone.container.keyvalue.KeyValueBlockIterator.hasNext(KeyValueBlockIterator.java:129)
> at
> org.apache.hadoop.ozone.container.keyvalue.KeyValueBlockIterator.hasNext(KeyValueBlockIterator.java:137)
> at
> org.apache.hadoop.ozone.container.keyvalue.KeyValueBlockIterator.hasNext(KeyValueBlockIterator.java:137)
> at
> org.apache.hadoop.ozone.container.keyvalue.KeyValueBlockIterator.hasNext(KeyValueBlockIterator.java:137)
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