David Capwell created CASSANDRA-17801:
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Summary: NPE bug in streaming checking if SSTable is being repaired
Key: CASSANDRA-17801
URL: https://issues.apache.org/jira/browse/CASSANDRA-17801
Project: Cassandra
Issue Type: Bug
Reporter: David Capwell
Assignee: David Capwell
Streaming hit a race condition where a SSTable was being repaired, but the
moment we try to check the repair ID the repair was over
{code}
java.lang.NullPointerException
at
org.apache.cassandra.db.streaming.CassandraStreamManager.lambda$null$0(CassandraStreamManager.java:110)
at com.google.common.collect.Iterators$5.computeNext(Iterators.java:639)
at
com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:141)
at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:136)
at
org.apache.cassandra.db.streaming.CassandraStreamManager.lambda$createOutgoingStreams$1(CassandraStreamManager.java:121)
at org.apache.cassandra.db.ColumnFamilyStore.select(ColumnFamilyStore.java:2000)
at
org.apache.cassandra.db.ColumnFamilyStore.selectAndReference(ColumnFamilyStore.java:1976)
at
org.apache.cassandra.db.streaming.CassandraStreamManager.createOutgoingStreams(CassandraStreamManager.java:96)
at
org.apache.cassandra.streaming.StreamSession.getOutgoingStreamsForRanges(StreamSession.java:481)
at
org.apache.cassandra.streaming.StreamSession.addTransferRanges(StreamSession.java:440)
at
org.apache.cassandra.streaming.StreamSession.lambda$null$6(StreamSession.java:816)
at java.base/java.lang.Iterable.forEach(Iterable.java:75)
at
org.apache.cassandra.streaming.StreamSession.lambda$processStreamRequests$7(StreamSession.java:812)
at java.base/java.util.Map.forEach(Map.java:661)
at
org.apache.cassandra.streaming.StreamSession.processStreamRequests(StreamSession.java:808)
at
org.apache.cassandra.streaming.StreamSession.prepareAsync(StreamSession.java:740)
at
org.apache.cassandra.streaming.StreamSession.lambda$prepare$3(StreamSession.java:720)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at
java.base/java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:304)
at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at
io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.base/java.lang.Thread.run(Thread.java:834)
{code}
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