[CASSANDRA-11010] Bootstrap hangs on 3.2

• Type: Bug
• Status: Resolved
• Priority: Urgent
• Resolution: Fixed
• Fix Version/s: 3.2.1, 3.3
• Component/s: Legacy/Streaming and Messaging
• Labels: fallout
• Severity: Critical
• Assignee: Paulo Motta
• Reporter: T Jake Luciani

Authors

Paulo Motta

Reviewers

T Jake Luciani

• Created: 14/Jan/16 04:43
• Updated: 16/Apr/19 09:30
• Resolved: 14/Jan/16 14:52

Description

Doing some testing I've noticed with 3.2 nodes can hang when bootstrapping. below is the snippet from the log of a hung node.

INFO [main] 2016-01-14 02:53:25,537 StorageService.java:1281 - JOINING: Starting to bootstrap...
INFO [main] 2016-01-14 02:53:25,564 StreamResultFuture.java:88 - Stream #fb512640-ba69-11e5-8f71-f38b96ae2156 Executing streaming plan for Bootstrap
DEBUG [main] 2016-01-14 02:53:25,564 StreamCoordinator.java:144 - Connecting next session fb512640-ba69-11e5-8f71-f38b96ae2156 with 172.31.4.27.
INFO [StreamConnectionEstablisher:1] 2016-01-14 02:53:25,565 StreamSession.java:238 - Stream #fb512640-ba69-11e5-8f71-f38b96ae2156 Starting streaming to /172.31.4.27
DEBUG [StreamConnectionEstablisher:1] 2016-01-14 02:53:25,566 ConnectionHandler.java:82 - Stream #fb512640-ba69-11e5-8f71-f38b96ae2156 Sending stream init for incoming stream
DEBUG [StreamConnectionEstablisher:1] 2016-01-14 02:53:25,568 ConnectionHandler.java:87 - Stream #fb512640-ba69-11e5-8f71-f38b96ae2156 Sending stream init for outgoing stream
INFO [StreamConnectionEstablisher:1] 2016-01-14 02:53:25,574 StreamCoordinator.java:266 - Stream #fb512640-ba69-11e5-8f71-f38b96ae2156, ID#0 Beginning stream session with /172.31.4.27
DEBUG [STREAM-OUT-/172.31.4.27] 2016-01-14 02:53:25,574 ConnectionHandler.java:334 - Stream #fb512640-ba69-11e5-8f71-f38b96ae2156 Sending Prepare (2 requests, 0 files}
DEBUG [STREAM-IN-/172.31.4.27] 2016-01-14 02:53:25,597 ConnectionHandler.java:262 - Stream #fb512640-ba69-11e5-8f71-f38b96ae2156 Received Prepare (0 requests, 0 files}
DEBUG [STREAM-OUT-/172.31.4.27] 2016-01-14 02:53:25,597 ConnectionHandler.java:334 - Stream #fb512640-ba69-11e5-8f71-f38b96ae2156 Sending Complete
DEBUG [STREAM-IN-/172.31.4.27] 2016-01-14 02:53:25,597 ConnectionHandler.java:262 - Stream #fb512640-ba69-11e5-8f71-f38b96ae2156 Received Complete
DEBUG [STREAM-IN-/172.31.4.27] 2016-01-14 02:53:25,598 ConnectionHandler.java:110 - Stream #fb512640-ba69-11e5-8f71-f38b96ae2156 Closing stream connection handler on /172.31.4.27
INFO [STREAM-IN-/172.31.4.27] 2016-01-14 02:53:25,598 StreamResultFuture.java:185 - Stream #fb512640-ba69-11e5-8f71-f38b96ae2156 Session with /172.31.4.27 is complete

Vs the log of a successful bootstrap.

INFO [main] 2016-01-14 03:54:13,068 StreamResultFuture.java:88 - Stream #7963f460-ba72-11e5-b8d5-834198444b31 Executing streaming plan for Bootstrap
INFO [StreamConnectionEstablisher:1] 2016-01-14 03:54:13,070 StreamSession.java:238 - Stream #7963f460-ba72-11e5-b8d5-834198444b31 Starting streaming to /172.31.18.61
INFO [StreamConnectionEstablisher:1] 2016-01-14 03:54:13,086 StreamCoordinator.java:266 - Stream #7963f460-ba72-11e5-b8d5-834198444b31, ID#0 Beginning stream session with /172.31.18.61
INFO [STREAM-IN-/172.31.18.61] 2016-01-14 03:54:13,198 StreamResultFuture.java:171 - Stream #7963f460-ba72-11e5-b8d5-834198444b31 ID#0 Prepare completed. Receiving 1 files(102 bytes), sending 0 files(0 bytes)
INFO [StreamConnectionEstablisher:2] 2016-01-14 03:54:13,206 StreamSession.java:238 - Stream #7963f460-ba72-11e5-b8d5-834198444b31 Starting streaming to /172.31.21.58
INFO [StreamConnectionEstablisher:2] 2016-01-14 03:54:13,209 StreamCoordinator.java:266 - Stream #7963f460-ba72-11e5-b8d5-834198444b31, ID#0 Beginning stream session with /172.31.21.58
INFO [STREAM-IN-/172.31.21.58] 2016-01-14 03:54:13,255 StreamResultFuture.java:185 - Stream #7963f460-ba72-11e5-b8d5-834198444b31 Session with /172.31.21.58 is complete
INFO [StreamReceiveTask:1] 2016-01-14 03:54:13,590 StreamResultFuture.java:185 - Stream #7963f460-ba72-11e5-b8d5-834198444b31 Session with /172.31.18.61 is complete
INFO [StreamReceiveTask:1] 2016-01-14 03:54:13,594 StreamResultFuture.java:217 - Stream #7963f460-ba72-11e5-b8d5-834198444b31 All sessions completed
INFO [StreamReceiveTask:1] 2016-01-14 03:54:13,597 StorageService.java:1234 - Bootstrap completed! for the tokens [3074457345618258602]
INFO [main] 2016-01-14 03:54:14,424 StorageService.java:1924 - Node /172.31.29.26 state jump to NORMAL

The jstack of the bad bootstrap shows it waiting for the stream to complete even though there are no outstanding streams.

"main" #1 prio=5 os_prio=0 tid=0x00007f0c8c00afc0 nid=0x747a waiting on condition [0x00007f0c95e31000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)

• parking to wait for <0x00000006d8addd18> (a com.google.common.util.concurrent.AbstractFuture$Sync)
  at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
  at java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
  at java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:997)
  at java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
  at com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:285)
  at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116)
  at org.apache.cassandra.service.StorageService.bootstrap(StorageService.java:1345)
  at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:933)
  at org.apache.cassandra.service.StorageService.initServer(StorageService.java:707)
• locked <0x00000006eee44028> (a org.apache.cassandra.service.StorageService)
  at org.apache.cassandra.service.StorageService.initServer(StorageService.java:578)
• locked <0x00000006eee44028> (a org.apache.cassandra.service.StorageService)
  at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:349)
  at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:551)
  at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:680)

Issue Links

• relates to: CASSANDRA-6992 Bootstrap on vnodes clusters can cause stampeding/storm behavior