[ https://issues.apache.org/jira/browse/CASSANDRA-7358?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis resolved CASSANDRA-7358. --------------------------------------- Resolution: Won't Fix 2.1 is using guava 16, but we aren't going to risk regressions by changing in a 2.0 minor release. > Cassandra is still using guava 15 > --------------------------------- > > Key: CASSANDRA-7358 > URL: https://issues.apache.org/jira/browse/CASSANDRA-7358 > Project: Cassandra > Issue Type: Improvement > Reporter: Alexander Radzin > > The problem is that Cassandra still depends on guava 15 while CQL Driver > depends on guava 16. Attempts to run both in the same process (that is > typical for embedding cassandra e.g. for unit tests) causes incompatibility > problems: > {noformat} > java.lang.NoSuchMethodError: > com.google.common.util.concurrent.RateLimiter.acquire(I)V > at > org.apache.cassandra.io.compress.CompressedThrottledReader.reBuffer(CompressedThrottledReader.java:40) > at > org.apache.cassandra.io.util.RandomAccessReader.seek(RandomAccessReader.java:280) > at > org.apache.cassandra.io.sstable.SSTableScanner$KeyScanningIterator.computeNext(SSTableScanner.java:262) > at > org.apache.cassandra.io.sstable.SSTableScanner$KeyScanningIterator.computeNext(SSTableScanner.java:203) > at > com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143) > at > com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) > at > org.apache.cassandra.io.sstable.SSTableScanner.hasNext(SSTableScanner.java:183) > at > org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:144) > at > org.apache.cassandra.utils.MergeIterator$ManyToOne.<init>(MergeIterator.java:87) > at org.apache.cassandra.utils.MergeIterator.get(MergeIterator.java:46) > at > org.apache.cassandra.db.compaction.CompactionIterable.iterator(CompactionIterable.java:47) > at > org.apache.cassandra.db.compaction.CompactionTask.runWith(CompactionTask.java:129) > at > org.apache.cassandra.io.util.DiskAwareRunnable.runMayThrow(DiskAwareRunnable.java:48) > at > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) > at > org.apache.cassandra.db.compaction.CompactionTask.executeInternal(CompactionTask.java:60) > at > org.apache.cassandra.db.compaction.AbstractCompactionTask.execute(AbstractCompactionTask.java:59) > at > org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionTask.run(CompactionManager.java:198) > at > java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > {noformat} > Method {{acquire()}} from class > {{com.google.common.util.concurrent.RateLimiter}} accepts one {{int}} > parameter but its return value changed. It was {{void}} but now it is > {{double}}. As far as I understand this is the reason for attached exception. > This problem does not allow us to upgrade CQL driver to version newer than > {{2.0.0-rc2}}. -- This message was sent by Atlassian JIRA (v6.2#6252)