Question

我尝试使用Hive HPL / SQL存储过程将数据插入到hive表中。但它无法插入时间戳值。我的表定义如下：

     col_name    |   data_type   | comment  |
+----------------+---------------+----------+
| id             | bigint        |          |
| clean_batchid  | bigint        |          |
| job_name       | varchar(50)   |          |
| table_name     | varchar(30)   |          |
| begin_time     | timestamp     |          |
| end_time       | timestamp     |          |
| clean_type     | varchar(20)   |          |
| total_count    | bigint        |          |
| clean_count    | bigint        |          |
| description    | varchar(500)  |

我使用hive cli插入值没有任何问题。

insert into nbl_clean_batch 
values(12345, 1, 'tryme','B', '2016-12-12 12:52:43', '2016-12-12 12:56:19', 0, 10, 5, 'bbb');

但是当我使用hplsql执行以下脚本时：

START_DATE := SYSDATE;
END_DATE := SYSDATE;

INSERT INTO TABLE NBL_CLEAN_BATCH
(
    ID, CLEAN_BATCHID, JOB_NAME, TABLE_NAME, BEGIN_TIME, END_TIME,  CLEAN_TYPE, TOTAL_COUNT, CLEAN_COUNT, DESCRIPTION
)
VALUES (
    23456, 1, 'bbb', 'B', START_DATE, END_DATE, 0, 9, 2, 'line'
);

它抛出以下异常：

HPL / SQL中未处理的异常
org.apache.hive.service.cli.HiveSQLException：编译语句时出错：FAILED：ParseException line 2:27输入不匹配＆＃39; - ＆＃39;期待）2016年附近＆＃39;在值行构造函数中在org.apache.hive.jdbc.Utils.verifySuccess（Utils.java:267） at org.apache.hive.jdbc.Utils.verifySuccessWithInfo（Utils.java:253）在org.apache.hive.jdbc.HiveStatement.runAsyncOnServer（HiveStatement.java:310）在org.apache.hive.jdbc.HiveStatement.execute（HiveStatement.java:250）在org.apache.hive.hplsql.Conn.executeSql（Conn.java:110）在org.apache.hive.hplsql.Exec.executeSql（Exec.java:592）在org.apache.hive.hplsql.Stmt.insertValues（Stmt.java:800）在org.apache.hive.hplsql.Stmt.insert（Stmt.java:713）在org.apache.hive.hplsql.Exec.visitInsert_stmt（Exec.java:1116）在org.apache.hive.hplsql.Exec.visitInsert_stmt（Exec.java:52）在org.apache.hive.hplsql.HplsqlParser $ Insert_stmtContext.accept（HplsqlParser.java:10330）在org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visitChildren（AbstractParseTreeVisitor.java:70）在org.apache.hive.hplsql.Exec.visitStmt（Exec.java:1009）在org.apache.hive.hplsql.Exec.visitStmt（Exec.java:52）在org.apache.hive.hplsql.HplsqlParser $ StmtContext.accept（HplsqlParser.java:1015）在org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visitChildren（AbstractParseTreeVisitor.java:70）在org.apache.hive.hplsql.HplsqlBaseVisitor.visitBlock（HplsqlBaseVisitor.java:28）在org.apache.hive.hplsql.HplsqlParser $ BlockContext.accept（HplsqlParser.java:449）在org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visitChildren（AbstractParseTreeVisitor.java:70）在org.apache.hive.hplsql.Exec.visitProgram（Exec.java:916）在org.apache.hive.hplsql.Exec.visitProgram（Exec.java:52）在org.apache.hive.hplsql.HplsqlParser $ ProgramContext.accept（HplsqlParser.java:392） at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visit（AbstractParseTreeVisitor.java:42）在org.apache.hive.hplsql.Exec.run（Exec.java:771）在org.apache.hive.hplsql.Exec.run（Exec.java:747）在org.apache.hive.hplsql.Hplsql.main（Hplsql.java:23） at sun.reflect.NativeMethodAccessorImpl.invoke0（Native Method） at sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62） at sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43） at java.lang.reflect.Method.invoke（Method.java:498）在org.apache.hadoop.util.RunJar.run（RunJar.java:221）在org.apache.hadoop.util.RunJar.main（RunJar.java:136）引起：org.apache.hive.service.cli.HiveSQLException：编译语句时出错：FAILED：ParseException line 2:27输入不匹配＆＃39; - ＆＃39;期待）2016年附近＆＃39;在值行构造函数中在org.apache.hive.service.cli.operation.Operation.toSQLException（Operation.java:394）在org.apache.hive.service.cli.operation.SQLOperation.prepare（SQLOperation.java:199）在org.apache.hive.service.cli.operation.SQLOperation.runInternal（SQLOperation.java:282）在org.apache.hive.service.cli.operation.Operation.run（Operation.java:334）在org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementInternal（HiveSessionImpl.java:505）在org.apache.hive.service.cli.session.HiveSessionImpl.executeStatementAsync（HiveSessionImpl.java:492） at sun.reflect.GeneratedMethodAccessor43.invoke（Unknown Source） at sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43） at java.lang.reflect.Method.invoke（Method.java:498）在org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:78）在org.apache.hive.service.cli.session.HiveSessionProxy.access $ 000（HiveSessionProxy.java:36）在org.apache.hive.service.cli.session.HiveSessionProxy $ 1.run（HiveSessionProxy.java:63） at java.security.AccessController.doPrivileged（Native Method）在javax.security.auth.Subject.doAs（Subject.java:422）在org.apache.hadoop.security.UserGroupInformation.doAs（UserGroupInformation.java:1657）在org.apache.hive.service.cli.session.HiveSessionProxy.invoke(HiveSessionProxy.java:59）在com.sun.proxy。$ Proxy38.executeStatementAsync（未知来源）在org.apache.hive.service.cli.CLIService.executeStatementAsync（CLIService.java:297）在org.apache.hive.service.cli.thrift.ThriftCLIService.ExecuteStatement（ThriftCLIService.java:506）在org.apache.hive.service.rpc.thrift.TCLIService $ Processor $ ExecuteStatement.getResult（TCLIService.java:1437） at org.apache.hive.service.rpc.thrift.TCLIService $ Processor $ ExecuteStatement.getResult（TCLIService.java:1422）在org.apache.thrift.ProcessFunction.process（ProcessFunction.java:39）在org.apache.thrift.TBaseProcessor.process（TBaseProcessor.java:39）在org.apache.hive.service.auth.TSetIpAddressProcessor.process（TSetIpAddressProcessor.java:56）在org.apache.thrift.server.TThreadPoolServer $ WorkerProcess.run（TThreadPoolServer.java:286）在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142） at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:617）在java.lang.Thread.run（Thread.java:745）引起：java.lang.RuntimeException：org.apache.hadoop.hive.ql.parse.ParseException：第2:27行不匹配的输入＆＃39; - ＆＃39;期待）2016年附近＆＃39;在值行构造函数中在org.apache.hadoop.hive.ql.parse.ParseDriver.parse（ParseDriver.java:207）在org.apache.hadoop.hive.ql.parse.ParseDriver.parse（ParseDriver.java:166）在org.apache.hadoop.hive.ql.Driver.compile（Driver.java:465）在org.apache.hadoop.hive.ql.Driver.compileInternal（Driver.java:1301）在org.apache.hadoop.hive.ql.Driver.compileAndRespond（Driver.java:1279）在org.apache.hive.service.cli.operation.SQLOperation.prepare（SQLOperation.java:197）

知道为什么吗？

谢谢，

Answer 1

我之前使用过这种格式......

hive> set CURRENT_DATE=FROM_UNIXTIME(UNIX_TIMESTAMP());    
hive> select ${hiveconf:CURRENT_DATE}, * from tab1;
OK
2016-12-14 13:43:13     1       100
2016-12-14 13:43:13     2       235325
2016-12-14 13:43:13     3       3242
2016-12-14 13:43:13     4       32543
Time taken: 1.377 seconds, Fetched: 4 row(s)
hive> set CURRENT_TIMESTAMP = CURRENT_TIMESTAMP;
hive> select ${hiveconf:CURRENT_TIMESTAMP}, * from tab1;
OK
2016-12-14 13:43:35.425 1       100
2016-12-14 13:43:35.425 2       235325
2016-12-14 13:43:35.425 3       3242
2016-12-14 13:43:35.425 4       32543
Time taken: 1.32 seconds, Fetched: 4 row(s)
hive>

Hive hplsql存储过程无法插入时间戳值

1 个答案: