[ZOOKEEPER-1220] ./zkCli.sh 'create' command is throwing ArrayIndexOutOfBoundsException

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.3.3
• Fix Version/s: 3.5.0
• Component/s: scripts
• Hadoop Flags: Reviewed
• Assignee: kavita sharma
• Reporter: kavita sharma
• Created: 12/Oct/11 10:47
• Updated: 15/Dec/11 11:58
• Resolved: 14/Dec/11 22:59

Description

Few problems while executing create command,

If we will give command like

1)[zk: localhost:2181(CONNECTED) 0] create -s -e /node1

       Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 4
	at org.apache.zookeeper.ZooKeeperMain.processZKCmd(ZooKeeperMain.java:692)
	at org.apache.zookeeper.ZooKeeperMain.processCmd(ZooKeeperMain.java:593)
	at org.apache.zookeeper.ZooKeeperMain.executeLine(ZooKeeperMain.java:365)
	at org.apache.zookeeper.ZooKeeperMain.run(ZooKeeperMain.java:323)
	at org.apache.zookeeper.ZooKeeperMain.main(ZooKeeperMain.java:282)

but actually it should create emphemeral sequential node.

2)[zk: localhost:2181(CONNECTED) 0] create -s -e

    Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 3

here it should print the list of commands that is the default behaviour of zkCli for invalid/incomplete commands.

3)[zk: localhost:2181(CONNECTED) 3] create -s -e "data"

     Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 4

here command is wrong so it should print list of commnads. .

4)[zk: localhost:2181(CONNECTED) 0] create /node1
zkCli is treating it as a invalid command.because for args.length check (3)is their but behaviour is
if user haven't given any of the option it should create persistent node.

	  if (cmd.equals("create") && args.length >= 3) {
            int first = 0;
            CreateMode flags = CreateMode.PERSISTENT;