[DRILL-7712] Fix issues after ZK upgrade

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.18.0
• Fix Version/s: 1.19.0
• Assignee: Unassigned
• Reporter: Arina Ielchiieva
• Reviewer: Vova Vysotskyi
• Created: 19/Apr/20 13:52
• Updated: 16/Apr/21 10:02
• Resolved: 16/Apr/21 10:02

Description

Warnings during jdbc-all build (absent when building with Mapr profile):

netty-transport-native-epoll-4.1.45.Final.jar, netty-transport-native-epoll-4.0.48.Final-linux-x86_64.jar define 46 overlapping classes: 
  - io.netty.channel.epoll.AbstractEpollStreamChannel$2
  - io.netty.channel.epoll.AbstractEpollServerChannel$EpollServerSocketUnsafe
  - io.netty.channel.epoll.EpollDatagramChannel
  - io.netty.channel.epoll.AbstractEpollStreamChannel$SpliceInChannelTask
  - io.netty.channel.epoll.NativeDatagramPacketArray
  - io.netty.channel.epoll.EpollSocketChannelConfig
  - io.netty.channel.epoll.EpollTcpInfo
  - io.netty.channel.epoll.EpollEventArray
  - io.netty.channel.epoll.EpollEventLoop
  - io.netty.channel.epoll.EpollSocketChannel
  - 36 more...
netty-transport-native-unix-common-4.1.45.Final.jar, netty-transport-native-epoll-4.0.48.Final-linux-x86_64.jar define 15 overlapping classes: 
  - io.netty.channel.unix.Errors$NativeConnectException
  - io.netty.channel.unix.ServerDomainSocketChannel
  - io.netty.channel.unix.DomainSocketAddress
  - io.netty.channel.unix.Socket
  - io.netty.channel.unix.NativeInetAddress
  - io.netty.channel.unix.DomainSocketChannelConfig
  - io.netty.channel.unix.Errors$NativeIoException
  - io.netty.channel.unix.DomainSocketReadMode
  - io.netty.channel.unix.ErrorsStaticallyReferencedJniMethods
  - io.netty.channel.unix.UnixChannel
  - 5 more...
maven-shade-plugin has detected that some class files are
present in two or more JARs. When this happens, only one
single version of the class is copied to the uber jar.
Usually this is not harmful and you can skip these warnings,
otherwise try to manually exclude artifacts based on
mvn dependency:tree -Ddetail=true and the above output.
See http://maven.apache.org/plugins/maven-shade-plugin/

Additional warning build with Mapr profile:

The following patterns were never triggered in this artifact inclusion filter:
o  'org.apache.zookeeper:zookeeper-jute'

NPEs in tests (though tests do not fail):

[INFO] Running org.apache.drill.exec.coord.zk.TestZookeeperClient
4880
java.lang.NullPointerException
4881
	at org.apache.zookeeper.server.persistence.FileTxnSnapLog.fastForwardFromEdits(FileTxnSnapLog.java:269)
4882
	at org.apache.zookeeper.server.ZKDatabase.fastForwardDataBase(ZKDatabase.java:251)
4883
	at org.apache.zookeeper.server.ZooKeeperServer.shutdown(ZooKeeperServer.java:583)
4884
	at org.apache.zookeeper.server.ZooKeeperServer.shutdown(ZooKeeperServer.java:546)
4885
	at org.apache.zookeeper.server.NIOServerCnxnFactory.shutdown(NIOServerCnxnFactory.java:

[INFO] Running org.apache.drill.exec.coord.zk.TestEphemeralStore
5278
java.lang.NullPointerException
5279
	at org.apache.zookeeper.server.persistence.FileTxnSnapLog.fastForwardFromEdits(FileTxnSnapLog.java:269)
5280
	at org.apache.zookeepe

[INFO] Running org.apache.drill.yarn.zk.TestAmRegistration
6767
java.lang.NullPointerException
6768
	at org.apache.zookeeper.server.persistence.FileTxnSnapLog.fastForwardFromEdits(FileTxnSnapLog.java:269)
6769
	at org.apache.zookeeper.server.ZKDatabase.fastForwardDataBase(ZKDatabase.java:251)
6770
	at org.apache.zookeeper.server.ZooKeeperServer.shutdown(ZooKeeperServer.java:583)
6771
	at org.apache.zookeeper.server.ZooKeeperServer.shutdown(ZooKeeperServer.java:546)
6772
	at org.apache.zookeeper.server.NIOServerCnxnFactory.shutdown(NIOServerCnxnFactory.java:929)
6773
	at org.apache.curator.t

org.apache.drill.yarn.client.TestCommandLineOptions
6823
java.lang.NullPointerException
6824
	at org.apache.zookeeper.server.persistence.FileTxnSnapLog.fastForwardFromEdits(FileTxnSnapLog.java:269)
6825
	at org.apache.zookeeper.server.ZKDatabase.fastForwardDataBase(ZKDatabase.java:251)
6826
	at org.apache.zookeeper.server.ZooKeeperServer.shutdown(ZooKeeperServer.java:583)
6827
	at org.apache.zookeeper.server.ZooKeeperServer.shutdown(ZooKeeperServer.java:546)
6828
	at org.apac

Issue Links

• is duplicated by: DRILL-7843 Fix NPE due running TestZookeeperClient