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Bharat Viswanadham commented on HDDS-2388: ------------------------------------------ If WAL has been cleared, then we get this error. Not sure if it is critical error or not for recon. Tagging [~avijayan]. Shashi is this causing test failure means, can you provide more info. (As I see this API is only used by recon) > Teragen test failure due to OM exception > ---------------------------------------- > > Key: HDDS-2388 > URL: https://issues.apache.org/jira/browse/HDDS-2388 > Project: Hadoop Distributed Data Store > Issue Type: Bug > Affects Versions: 0.5.0 > Reporter: Shashikant Banerjee > Priority: Major > Fix For: 0.5.0 > > > Ran into below exception while running teragen: > {code:java} > Unable to get delta updates since sequenceNumber 79932 > org.rocksdb.RocksDBException: Requested sequence not yet written in the db > at org.rocksdb.RocksDB.getUpdatesSince(Native Method) > at org.rocksdb.RocksDB.getUpdatesSince(RocksDB.java:3587) > at > org.apache.hadoop.hdds.utils.db.RDBStore.getUpdatesSince(RDBStore.java:338) > at > org.apache.hadoop.ozone.om.OzoneManager.getDBUpdates(OzoneManager.java:3283) > at > org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.getOMDBUpdates(OzoneManagerRequestHandler.java:404) > at > org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handle(OzoneManagerRequestHandler.java:314) > at > org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequestDirectlyToOM(OzoneManagerProtocolServerSideTranslatorPB.java:219) > at > org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.processRequest(OzoneManagerProtocolServerSideTranslatorPB.java:134) > at > org.apache.hadoop.hdds.server.OzoneProtocolMessageDispatcher.processRequest(OzoneProtocolMessageDispatcher.java:72) > at > org.apache.hadoop.ozone.protocolPB.OzoneManagerProtocolServerSideTranslatorPB.submitRequest(OzoneManagerProtocolServerSideTranslatorPB.java:102) > at > org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos$OzoneManagerService$2.callBlockingMethod(OzoneManagerProtocolProtos.java) > at > org.apache.hadoop.ipc.ProtobufRpcEngine$Server$ProtoBufRpcInvoker.call(ProtobufRpcEngine.java:528) > at org.apache.hadoop.ipc.RPC$Server.call(RPC.java:1070) > at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:984) > at org.apache.hadoop.ipc.Server$RpcCall.run(Server.java:912) > 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:1876) > at org.apache.hadoop.ipc.Server$Handler.run(Server.java:2882) > {code} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org