故障：

[ERROR] Terminal initialization failed; falling back to unsupported

java.lang.IncompatibleClassChangeError: Found class jline.Terminal, but interface was expected        at jline.TerminalFactory.create(TerminalFactory.java:101)        at jline.TerminalFactory.get(TerminalFactory.java:158)        at jline.console.ConsoleReader.<init>(ConsoleReader.java:229)        at jline.console.ConsoleReader.<init>(ConsoleReader.java:221)        at jline.console.ConsoleReader.<init>(ConsoleReader.java:209)        at org.apache..hive.cli.CliDriver.getConsoleReader(CliDriver.java:773)        at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:715)        at org.apache.hadoop.hive.cli.CliDriver.run(CliDriver.java:675)        at org.apache.hadoop.hive.cli.CliDriver.main(CliDriver.java:615)        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)        at java.lang.reflect.Method.invoke(Method.java:606)        at org.apache.hadoop.util.RunJar.main(RunJar.java:212)

条件：

hive1.2.1

hadoop2.6.0

原因：

hadoop目录下存在老版本jline：

/hadoop-2.6.0/share/hadoop/yarn/lib：-rw-r--r-- 1 root root  87325 Mar 10 18:10 jline-0.9.94.jar

解决：

cp /hive/apache-hive-1.1.0-bin/lib/jline-2.12.jar /hadoop-2.5.2/share/hadoop/yarn/lib