hive查询，用到where方法时 报java.lang.NoSuchMethodError
使用hive 使用外部表进行查询时，不使用where查询条件查询没有问题 。
当查询中添加where 就报一个java.lang.NoSuchMethodError的错误。
Exception in thread "main" java.lang.NoSuchMethodError: org.apache.hadoop.hive.ql.ppd.ExprWalkerInfo.getConvertedNode(Lorg/apache/hadoop/hive/ql/lib/Node;)Lorg/apache/hadoop/hive/ql/plan/ExprNodeDesc;
at org.apache.hadoop.hive.ql.ppd.ExprWalkerProcFactory$GenericFuncExprProcessor.process(ExprWalkerProcFactory.java:176)
at org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(DefaultRuleDispatcher.java:90)
at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatchAndReturn(DefaultGraphWalker.java:94)
at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatch(DefaultGraphWalker.java:78)
at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.walk(DefaultGraphWalker.java:132)
at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.startWalking(DefaultGraphWalker.java:109)
at org.apache.hadoop.hive.ql.ppd.ExprWalkerProcFactory.extractPushdownPreds(ExprWalkerProcFactory.java:290)
at org.apache.hadoop.hive.ql.ppd.ExprWalkerProcFactory.extractPushdownPreds(ExprWalkerProcFactory.java:241)
at org.apache.hadoop.hive.ql.ppd.OpProcFactory$FilterPPD.process(OpProcFactory.java:418)
at org.apache.hadoop.hive.ql.lib.DefaultRuleDispatcher.dispatch(DefaultRuleDispatcher.java:90)
at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatchAndReturn(DefaultGraphWalker.java:94)
at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.dispatch(DefaultGraphWalker.java:78)
at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.walk(DefaultGraphWalker.java:132)
at org.apache.hadoop.hive.ql.lib.DefaultGraphWalker.startWalking(DefaultGraphWalker.java:109)
at org.apache.hadoop.hive.ql.ppd.PredicatePushDown.transform(PredicatePushDown.java:135)
at org.apache.hadoop.hive.ql.optimizer.Optimizer.optimize(Optimizer.java:182)
at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.analyzeInternal(SemanticAnalyzer.java:10207)
at org.apache.hadoop.hive.ql.parse.CalcitePlanner.analyzeInternal(CalcitePlanner.java:192)
at org.apache.hadoop.hive.ql.parse.BaseSemanticAnalyzer.analyze(BaseSemanticAnalyzer.java:222)
at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:421)
at org.apache.hadoop.hive.ql.Driver.compile(Driver.java:307)
at org.apache.hadoop.hive.ql.Driver.compileInternal(Driver.java:1112)
at org.apache.hadoop.hive.ql.Driver.runInternal(Driver.java:1160)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1049)
at org.apache.hadoop.hive.ql.Driver.run(Driver.java:1039)
at org.apache.hadoop.hive.cli.CliDriver.processLocalCmd(CliDriver.java:207)
at org.apache.hadoop.hive.cli.CliDriver.processCmd(CliDriver.java:159)
at org.apache.hadoop.hive.cli.CliDriver.processLine(CliDriver.java:370)
at org.apache.hadoop.hive.cli.CliDriver.executeDriver(CliDriver.java:754)
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.run(RunJar.java:221)
at org.apache.hadoop.util.RunJar.main(RunJar.java:136)
解决办法：执行set hive.optimize.ppd = false; 之后 再进行查询 没有问题了 表示这个配置需要修改。
到hive安装目录下 修改hive-site.xml文件 修改hive.optimize.ppd （默认为true） 。
