[jira] [Created] (HDDS-7954) [snapshot] SnapshotDiff between 1st and 500th snapshot throwing java.lang.RuntimeException

["Jyotirmoy Sinha (Jira)" <ji...@apache.org>]

Jyotirmoy Sinha created HDDS-7954:
-------------------------------------

             Summary: [snapshot] SnapshotDiff between 1st and 500th snapshot throwing java.lang.RuntimeException
                 Key: HDDS-7954
                 URL: https://issues.apache.org/jira/browse/HDDS-7954
             Project: Apache Ozone
          Issue Type: Bug
            Reporter: Jyotirmoy Sinha


SnapshotDiff between 1st and 500th snapshot throwing java.lang.RuntimeException
{code:java}
[root@jspriv01-1 ~]# ozone sh snapshot snapshotDiff vol1/buck1 snap1 snap500
23/02/10 11:00:46 INFO retry.RetryInvocationHandler: com.google.protobuf.ServiceException: org.apache.hadoop.ipc.RemoteException(java.lang.RuntimeException): Graph traversal level exceeded allowed maximum (1000000). This could be due to invalid input generating a loop in the traversal path. Same SSTs found so far: [000064], different SSTs: [001942, 001821, 002911, 000974, 000731, 001827, 001706, 000858, 000737, 001949, 000615, 002919, 000960, 000600, 000840, 002905, 000847, 000967, 000723, 000608, 001935, 001814, 001962, 001841, 001600, 000871, 000750, 002932, 000994, 002938, 001607, 000758, 000516, 000636, 001726, 002816, 001969, 001848, 000980, 002801, 000865, 000744, 000623, 000502, 002808, 001719, 000987, 001834, 001713, 001956, 000509, 000629, 002926, 000933, 000811, 000818, 001902, 001908, 003094, 000926, 000805, 003081, 003088, 001800, 000953, 000710, 001807, 000834, 001929, 001922, 000717, 000940, 001915, 000825, 000704, 000947, 002754, 002633, 000696, 002876, 001787, 001424, 001303, 001667, 001546, 000210, 000572, 002992, 001661, 001540, 000579, 002511, 000455, 000334, 000217, 002639, 002519, 000340, 001654, 002986, 000442, 000683, 002504, 000204, 002862, 002741, 001773, 000566, 001895, 001532, 001411, 000323, 000448, 002747, 002627, 001418, 001780, 002870, 000690, 001445, 001324, 001688, 001567, 000475, 000354, 002899, 000231, 002531, 000237, 002774, 002411, 002654, 001202, 000118, 002538, 002417, 001208, 002781, 002660, 001451, 001330, 000482, 000361, 002403, 000585, 002646, 002525, 002889, 002768, 001316, 000462, 002882, 002762, 001794, 001310, 000468, 000347, 001553, 001432, 000225, 001675, 001559, 001438, 001681, 000593, 001621, 000531, 002953, 000650, 000656, 001861, 001740, 001983, 000895, 000774, 000539, 000415, 002835, 002714, 001746, 001989, 001868, 001505, 001627, 002959, 002700, 000882, 002822, 001854, 001733, 001976, 001613, 000401, 000642, 002828, 002708, 000888, 000767, 000525, 002946, 000408, 000311, 002612, 000552, 002855, 002735, 001888, 001767, 001881, 001760, 001640, 000677, 000435, 000797, 002973, 002619, 000317, 000558, 001526, 001405, 001648, 002980, 002600, 001753, 000784, 000663, 000421, 002843, 001996, 001875, 002965, 001634, 001513, 000545, 002720, 001519, 000428, 000669, 002727, 002606, 002849, 000791, 001149, 001028, 003449, 003328, 003208, 003443, 003322, 003202, 002234, 002477, 002114, 002357, 002241, 002120, 002363, 002485, 001391, 001270, 003436, 002106, 002349, 002228, 002585, 002222, 002465, 001256, 001014, 003314, 001499, 001378, 001136, 002592, 002471, 001262, 001384, 001142, 001021, 003349, 003229, 003108, 000078, 000198, 003223, 002376, 002255, 002498, 001289, 002016, 001169, 001048, 002141, 002384, 002023, 001297, 001055, 002261, 003216, 002369, 002249, 001397, 001276, 001034, 002003, 001156, 003335, 003457, 002126, 001283, 001041, 003341, 002010, 001163, 000071, 003463, 003100, 002133, 000190, 002492, 003403, 002315, 002558, 000496, 002438, 000374, 002673, 002552, 002795, 001343, 001222, 001586, 001465, 001102, 001229, 001109, 003409, 002681, 001472, 001351, 001594, 000381, 002666, 002303, 002546, 000244, 002789, 001337, 001216, 001459, 001694, 001573, 000489, 002423, 000367, 002309, 001580, 002430, 000252, 002457, 002336, 002579, 001249, 001007, 001129, 001364, 001243, 001122, 001001, 003422, 003301, 001486, 002214, 003308, 001492, 003430, 002342, 001370, 001478, 001115, 000388, 001358, 003416, 002207, 002322, 002201, 002565, 002444, 002687, 001235, 002450, 002693, 002330, 002573, 000394, 003289, 003169, 003175, 003054, 002084, 002070, 002077, 003046, 003040, 003283, 003162, 002195, 000915, 003073, 003196, 000901, 000909, 002091, 003181, 002097, 003067, 003189, 003061, 003007, 001189, 001068, 003368, 002037, 003127, 001195, 002043, 001075, 003376, 003013, 002160, 003250, 002282, 003355, 003235, 003115, 002268, 002147, 003362, 003121, 003000, 002153, 003243, 002396, 002276, 002390, 001181, 001061, 002030, 002057, 003389, 003148, 003027, 002180, 003395, 002064, 003154, 003034, 002187, 003277, 003270, 001095, 003256, 003135, 002288, 002168, 003142, 002295, 002174, 001088, 002050, 001082, 003382, 003262, 003020]
    at org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer.internalGetSSTDiffList(RocksDBCheckpointDiffer.java:911)
    at org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer.getSSTDiffList(RocksDBCheckpointDiffer.java:795)
    at org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer.getSSTDiffListWithFullPath(RocksDBCheckpointDiffer.java:763)
    at org.apache.hadoop.ozone.om.snapshot.SnapshotDiffManager.getDeltaFiles(SnapshotDiffManager.java:231)
    at org.apache.hadoop.ozone.om.snapshot.SnapshotDiffManager.getSnapshotDiffReport(SnapshotDiffManager.java:134)
    at org.apache.hadoop.ozone.om.OmSnapshotManager.getSnapshotDiffReport(OmSnapshotManager.java:250)
    at org.apache.hadoop.ozone.om.OzoneManager.snapshotDiff(OzoneManager.java:4381)
    at org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.snapshotDiff(OzoneManagerRequestHandler.java:1216)
    at org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handleReadRequest(OzoneManagerRequestHandler.java:298)
    at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitReadRequestToOM(OzoneManagerProtocolServerSideTranslatorPB.java:223)
    at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.processRequest(OzoneManagerProtocolServerSideTranslatorPB.java:177)
    at org.apache.hadoop.hdds.server.OzoneProtocolMessageDispatcher.processRequest(OzoneProtocolMessageDispatcher.java:87)
    at org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:147)
    at org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java)
    at org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:533)
    at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070)
    at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:989)
    at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:917)
    at java.security.AccessController.doPrivileged(Native Method)
    at javax.security.auth.Subject.doAs(Subject.java:422)
    at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1898)
    at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2894) {code}



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