【发布时间】:2019-04-22 11:03:06
【问题描述】:
我在 Hive 中使用 Regex Serde 创建了一个表。在 Hue 中,它返回表的创建成功。但是,当我尝试返回表格 SELECT * FROM pricefile_edited 或以色调查看表格时,它不起作用并且我得到了 Error 。
数据为 130 个字符(每行),没有分隔符。
有谁知道似乎是什么问题,并提供帮助?谢谢
CREATE EXTERNAL TABLE pricefile_edited(
field1 STRING,
field2 STRING,
field3 STRING,
field4 STRING,
field5 STRING,
field6 STRING,
field7 STRING,
field8 STRING,
field9 STRING,
field10 STRING,
field11 STRING,
field12 STRING,
field13 STRING,
field14 STRING,
field15 STRING,
field16 STRING,
field17 STRING,
field18 STRING)
ROW FORMAT SERDE 'org.apache.hadoop.hive.serde2.RegexSerDe'
WITH SERDEPROPERTIES ("input.regex" =
"(\\.{12})(\\.{1})(\\.{1})(\\.{24})(\\.{6})(\\.{6})(\\.{13})(\\.{6})(\\.{1})(\\.{4})(\\.{1})(\\.{3})(\\.{17})(\\.{9})(\\.{12})(\\.{1})(\\.{1})(\\.
{12})")
LOCATION '/user/hive/warehouse';
我收到此错误:
请求 TFetchResultsReq(fetchType=0, operationHandle=TOperationHandle(hasResultSet=True, modifiedRowCount=None, operationType=0, operationId=THandleIdentifier(秘密='\xc3\xd7\x97\xd3coB\xa1\x90P\x9e\xab\x82\xa4\xf4A', guid='\x80\xa1\x93\xe2\x10\xefJ\xd9\xa3\xa3\xdb\x1f\x95\x85\x88\xb3')), 方向=4,最大行数=100): TFetchResultsResp(status=TStatus(errorCode=0, errorMessage='java.io.IOException: java.io.IOException: 不是文件: hdfs://quickstart.cloudera:8020/user/hive/warehouse/categories', sqlState=无, infoMessages=['*org.apache.hive.service.cli.HiveSQLException:java.io.IOException: java.io.IOException:不是文件: hdfs://quickstart.cloudera:8020/user/hive/warehouse/categories:25:24', 'org.apache.hive.service.cli.operation.SQLOperation:getNextRowSet:SQLOperation.java:463', 'org.apache.hive.service.cli.operation.OperationManager:getOperationNextRowSet:OperationManager.java:294', 'org.apache.hive.service.cli.session.HiveSessionImpl:fetchResults:HiveSessionImpl.java:769', 'sun.reflect.GeneratedMethodAccessor20:invoke::-1', 'sun.reflect.DelegatingMethodAccessorImpl:invoke:DelegatingMethodAccessorImpl.java:43', 'java.lang.reflect.Method:invoke:Method.java:498', 'org.apache.hive.service.cli.session.HiveSessionProxy:invoke:HiveSessionProxy.java:78', 'org.apache.hive.service.cli.session.HiveSessionProxy:access$000:HiveSessionProxy.java:36', 'org.apache.hive.service.cli.session.HiveSessionProxy$1:run:HiveSessionProxy.java:63', 'java.security.AccessController:doPrivileged:AccessController.java:-2', 'javax.security.auth.Subject:doAs:Subject.java:422', 'org.apache.hadoop.security.UserGroupInformation:doAs:UserGroupInformation.java:1917', 'org.apache.hive.service.cli.session.HiveSessionProxy:invoke:HiveSessionProxy.java:59', 'com.sun.proxy.$Proxy21:fetchResults::-1', 'org.apache.hive.service.cli.CLIService:fetchResults:CLIService.java:462', 'org.apache.hive.service.cli.thrift.ThriftCLIService:FetchResults:ThriftCLIService.java:694', 'org.apache.hive.service.cli.thrift.TCLIService$Processor$FetchResults:getResult:TCLIService.java:1553', 'org.apache.hive.service.cli.thrift.TCLIService$Processor$FetchResults:getResult:TCLIService.java:1538', 'org.apache.thrift.ProcessFunction:process:ProcessFunction.java:39', 'org.apache.thrift.TBaseProcessor:process:TBaseProcessor.java:39', 'org.apache.hive.service.auth.TSetIpAddressProcessor:process:TSetIpAddressProcessor.java:56', 'org.apache.thrift.server.TThreadPoolServer$WorkerProcess:run:TThreadPoolServer.java:286', 'java.util.concurrent.ThreadPoolExecutor:runWorker:ThreadPoolExecutor.java:1149', 'java.util.concurrent.ThreadPoolExecutor$Worker:run:ThreadPoolExecutor.java:624', 'java.lang.Thread:run:Thread.java:748', '*java.io.IOException:java.io.IOException: 不是文件: hdfs://quickstart.cloudera:8020/user/hive/warehouse/categories:29:4', 'org.apache.hadoop.hive.ql.exec.FetchOperator:getNextRow:FetchOperator.java:508', 'org.apache.hadoop.hive.ql.exec.FetchOperator:pushRow:FetchOperator.java:415', 'org.apache.hadoop.hive.ql.exec.FetchTask:fetch:FetchTask.java:140', 'org.apache.hadoop.hive.ql.Driver:getResults:Driver.java:2069', 'org.apache.hive.service.cli.operation.SQLOperation:getNextRowSet:SQLOperation.java:458', '*java.io.IOException: 不是文件: hdfs://quickstart.cloudera:8020/user/hive/warehouse/categories:32:3', 'org.apache.hadoop.mapred.FileInputFormat:getSplits:FileInputFormat.java:322', 'org.apache.hadoop.hive.ql.exec.FetchOperator:getNextSplits:FetchOperator.java:363', 'org.apache.hadoop.hive.ql.exec.FetchOperator:getRecordReader:FetchOperator.java:295', 'org.apache.hadoop.hive.ql.exec.FetchOperator:getNextRow:FetchOperator.java:446'], statusCode=3), results=None, hasMoreRows=None)
【问题讨论】:
-
这是数据文件(pricefile_edited.txt)第一行的示例:140219040187A0 A1ZM1M 1202105EDB 9HBO0000108790000000000000000000000000000013XS1116588559
标签: regex hive hiveql create-table hive-serde