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Suma Shivaprasad commented on ATLAS-639: ---------------------------------------- Also added enablePath() for loop gremlin Queries since this is recommended for loop closures - http://gremlindocs.spmallette.documentup.com/#pipeenablepath > Exception for lineage request > ----------------------------- > > Key: ATLAS-639 > URL: https://issues.apache.org/jira/browse/ATLAS-639 > Project: Atlas > Issue Type: Bug > Affects Versions: trunk > Reporter: Ayub Khan > Assignee: Vimal Sharma > Priority: Critical > Fix For: trunk > > Attachments: ATLAS-639.1.patch, ATLAS-639.patch > > > Exception in log for lineage request > Steps to reproduce: > create table j13 (col4 String); > create table j14 (col5 String); > insert into table j13 select * from j14; > insert into table j14 select * from j13; > Lineage API call i.e > http://localhost:21000/api/atlas/lineage/"guid"/inputs/graph is > non-responsive. The following exception is observed in log file: > 2016-07-18 14:46:20,841 WARN - [ZkClient-EventThread-99-localhost:9026:] ~ > [atlas_hw-f45c89ac3a11.local-1468832155097-fb78fddf], no brokers found when > trying to rebalance. (Logging$class:83) > 2016-07-18 14:46:20,848 WARN - [ZkClient-EventThread-99-localhost:9026:] ~ > [atlas_hw-f45c89ac3a11.local-1468832155097-fb78fddf], Topic for path > /brokers/topics/ATLAS_HOOK gets deleted, which should not happen at this time > (Logging$class:83) > 2016-07-18 14:48:27,697 WARN - > [NIOServerCxn.Factory:localhost/127.0.0.1:9026:] ~ caught end of stream > exception (NIOServerCnxn:357) > EndOfStreamException: Unable to read additional data from client sessionid > 0x155fd3803b20033, likely client has closed socket > at > org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228) > at > org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208) > at java.lang.Thread.run(Thread.java:745) > 2016-07-18 14:48:27,715 WARN - > [NIOServerCxn.Factory:localhost/127.0.0.1:9026:] ~ caught end of stream > exception (NIOServerCnxn:357) > EndOfStreamException: Unable to read additional data from client sessionid > 0x155fd3803b20031, likely client has closed socket > at > org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228) > at > org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208) > at java.lang.Thread.run(Thread.java:745) > 2016-07-18 14:48:34,551 ERROR - [main-EventThread:] ~ Background operation > retry gave up (CuratorFrameworkImpl:537) > org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode > = ConnectionLoss > at org.apache.zookeeper.KeeperException.create(KeeperException.java:99) > at > org.apache.curator.framework.imps.CuratorFrameworkImpl.checkBackgroundRetry(CuratorFrameworkImpl.java:708) > at > org.apache.curator.framework.imps.CuratorFrameworkImpl.processBackgroundOperation(CuratorFrameworkImpl.java:499) > at > org.apache.curator.framework.imps.BackgroundSyncImpl$1.processResult(BackgroundSyncImpl.java:50) > at > org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:609) > at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498) > 2016-07-18 14:48:34,561 ERROR - [main-EventThread:] ~ Background operation > retry gave up (CuratorFrameworkImpl:537) > org.apache.zookeeper.KeeperException$ConnectionLossException: KeeperErrorCode > = ConnectionLoss > at org.apache.zookeeper.KeeperException.create(KeeperException.java:99) > at > org.apache.curator.framework.imps.CuratorFrameworkImpl.checkBackgroundRetry(CuratorFrameworkImpl.java:708) > at > org.apache.curator.framework.imps.CuratorFrameworkImpl.processBackgroundOperation(CuratorFrameworkImpl.java:499) > at > org.apache.curator.framework.imps.BackgroundSyncImpl$1.processResult(BackgroundSyncImpl.java:50) > at > org.apache.zookeeper.ClientCnxn$EventThread.processEvent(ClientCnxn.java:609) > at org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:498) > 2016-07-18 14:48:34,566 WARN - > [NIOServerCxn.Factory:localhost/127.0.0.1:9026:] ~ Exception causing close of > session 0x155fd3803b20032 due to java.nio.channels.AsynchronousCloseException > (NIOServerCnxn:362) > 2016-07-18 14:50:50,513 WARN - [main-EventThread:] ~ Session expired event > received (ConnectionState:288) > 2016-07-18 14:52:52,577 WARN - > [NIOServerCxn.Factory:localhost/127.0.0.1:9026:] ~ caught end of stream > exception (NIOServerCnxn:357) > EndOfStreamException: Unable to read additional data from client sessionid > 0x155fd3803b20034, likely client has closed socket > at > org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228) > at > org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208) > at java.lang.Thread.run(Thread.java:745) > 2016-07-18 14:52:52,589 WARN - > [atlas_hw-f45c89ac3a11.local-1468832155097-fb78fddf_watcher_executor:] ~ > [atlas_hw-f45c89ac3a11.local-1468832155097-fb78fddf], no brokers found when > trying to rebalance. (Logging$class:83) > 2016-07-18 14:52:52,608 WARN - [ZkClient-EventThread-99-localhost:9026:] ~ > [atlas_hw-f45c89ac3a11.local-1468832155097-fb78fddf], no brokers found when > trying to rebalance. (Logging$class:83) > 2016-07-18 14:52:52,612 WARN - [ZkClient-EventThread-99-localhost:9026:] ~ > [atlas_hw-f45c89ac3a11.local-1468832155097-fb78fddf], Topic for path > /brokers/topics/ATLAS_HOOK gets deleted, which should not happen at this time > (Logging$class:83) > 2016-07-18 14:52:52,635 WARN - > [atlas_hw-f45c89ac3a11.local-1468832155097-fb78fddf_watcher_executor:] ~ > [atlas_hw-f45c89ac3a11.local-1468832155097-fb78fddf], no brokers found when > trying to rebalance. (Logging$class:83) > 2016-07-18 14:52:52,657 WARN - > [atlas_hw-f45c89ac3a11.local-1468832155097-fb78fddf_watcher_executor:] ~ > [atlas_hw-f45c89ac3a11.local-1468832155097-fb78fddf], no brokers found when > trying to rebalance. (Logging$class:83) > 2016-07-18 14:54:59,478 WARN - > [NIOServerCxn.Factory:localhost/127.0.0.1:9026:] ~ caught end of stream > exception (NIOServerCnxn:357) > EndOfStreamException: Unable to read additional data from client sessionid > 0x155fd3803b20035, likely client has closed socket > at > org.apache.zookeeper.server.NIOServerCnxn.doIO(NIOServerCnxn.java:228) > at > org.apache.zookeeper.server.NIOServerCnxnFactory.run(NIOServerCnxnFactory.java:208) > at java.lang.Thread.run(Thread.java:745) > 2016-07-18 14:54:59,487 WARN - [Curator-Framework-0:] ~ Connection attempt > unsuccessful after 126898 (greater than max timeout of 20000). Resetting > connection and trying again with a new connection. (ConnectionState:191) > 2016-07-18 14:55:12,221 ERROR - [ZkClient-EventThread-65-localhost:9026:] ~ > Controller 1 epoch 299 initiated state change for partition > [ATLAS_ENTITIES,0] from OfflinePartition to OnlinePartition failed > (Logging$class:103) > kafka.common.NoReplicaOnlineException: No replica for partition > [ATLAS_ENTITIES,0] is alive. Live brokers are: [Set()], Assigned replicas > are: [List(1)] > at > kafka.controller.OfflinePartitionLeaderSelector.selectLeader(PartitionLeaderSelector.scala:75) > at > kafka.controller.PartitionStateMachine.electLeaderForPartition(PartitionStateMachine.scala:345) > at > kafka.controller.PartitionStateMachine.kafka$controller$PartitionStateMachine$$handleStateChange(PartitionStateMachine.scala:205) > at > kafka.controller.PartitionStateMachine$$anonfun$triggerOnlinePartitionStateChange$3.apply(PartitionStateMachine.scala:120) > at > kafka.controller.PartitionStateMachine$$anonfun$triggerOnlinePartitionStateChange$3.apply(PartitionStateMachine.scala:117) > at > scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:772) > at > scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) > at > scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) > at > scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:226) > at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39) > at scala.collection.mutable.HashMap.foreach(HashMap.scala:98) > at > scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:771) > at > kafka.controller.PartitionStateMachine.triggerOnlinePartitionStateChange(PartitionStateMachine.scala:117) > at > kafka.controller.PartitionStateMachine.startup(PartitionStateMachine.scala:70) > at > kafka.controller.KafkaController.onControllerFailover(KafkaController.scala:335) > at > kafka.controller.KafkaController$$anonfun$1.apply$mcV$sp(KafkaController.scala:166) > at > kafka.server.ZookeeperLeaderElector.elect(ZookeeperLeaderElector.scala:84) > at > kafka.controller.KafkaController$SessionExpirationListener$$anonfun$handleNewSession$1.apply$mcZ$sp(KafkaController.scala:1175) > at > kafka.controller.KafkaController$SessionExpirationListener$$anonfun$handleNewSession$1.apply(KafkaController.scala:1173) > at > kafka.controller.KafkaController$SessionExpirationListener$$anonfun$handleNewSession$1.apply(KafkaController.scala:1173) > at kafka.utils.CoreUtils$.inLock(CoreUtils.scala:231) > at > kafka.controller.KafkaController$SessionExpirationListener.handleNewSession(KafkaController.scala:1173) > at org.I0Itec.zkclient.ZkClient$6.run(ZkClient.java:735) > at org.I0Itec.zkclient.ZkEventThread.run(ZkEventThread.java:71) -- This message was sent by Atlassian JIRA (v6.3.4#6332)