running sqoop:java.lang.NullpointerException错误解决

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#java-json.jar #running sqoop:java.lang.NullPo

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sqoop import报错java.lang.NullPointerException

码不停歇的博客

11-29

822

sqoop抽取 c_appeal全量数据完成，耗时236秒。场景：从TDSQL抽数到hdfs报错，需要指定驱动类名。#执行sqoop命令。#执行sqoop命令。

2021-01-07 CDH 3.6.2 下的使用Sqoop 使用遇到错误

Mishap的博客

01-14

377

使用 CDH 3.6.2 下的 Sqoop 使用遇到错误 ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.NullPointerException java.lang.NullPointerException at org.json.JSONObject.<init>(JSONObject.java:144) at org.apache.sqoop.util.SqoopJsonUtil.getJsonStringforMap(S

5 条评论您还未登录，请先登录后发表或查看评论

7 条评论

plumpudding 2024.03.18
把lib下的hive-exec-3.1.2.jar删掉就好了

w_w_see 2020.02.25
一样的错误，解决不了问题

vivi夕阳红 2019.05.01
一模一样的错误，还是解决不了
- 我能想到的回复vivi夕阳红 2019.07.30
  [reply]m0_38045369[/reply] 问题解决了没，怎么解决的？

undefeated_genius 2018.10.22
我也是按照这个添加，跟你报的错一模一样，还是不能解决

cherish_dwj 2018.10.17
我添加了你的jar包，依旧报错，请问何解？
- 我能想到的回复cherish_dwj 2019.07.30
  [reply]cherish_dwj[/reply] 问题解决了没，怎么解决的

sqoop job 创建报错 Got exception running Sqoop: java.lang.NullPointerException java.lang.NullPointerExce

黄晓宇的博客

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1087

导致的，我的 sqoop 版本是 1.4.7，不知道新版本会不会包含该 jar，因为我不想更换版本，所以手动下载 java-json.jar 到 ${SQOOP_HOME}/lib 下即可解决该问题。下载地址：http://www.java2s.com/Code/Jar/j/Downloadjavajsonjar.htm。如果上面的地址访问不了，可以关注公众号：huangxy，回复 java-json 即可获取下载链接。报错的原因是因为 sqoop 缺少了。的时候报了一个空指针异常。

sqoop.Sqoop: Got exception running Sqoop: java.lang.IllegalArgumentException: There is no column fou

u010011737的专栏

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16/04/01 12:00:48 ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.IllegalArgumentException: There is no column found in the target table ss_ip_cluster. Please ensure that your table name

ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.NullPointerException 解决方案【SOLVED】

luosayiran的博客

03-26

1万+

洛萨之锋公司最近需要使用sqoop利用hcatalog将数据从mysql导入到hive，我在导数据的时候碰到这样的问题： ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.NullPointerException. 具体Exception是： java.lang.NullPointerException at jav

sqoop java.lang.NullPointerException 和 No columns to generate for ClassWriter

小陌成长之路

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running Sqoop: java.lang.NullPointerException SQL command not properly ended java.io.IOException: No columns to generate for ClassWriter

ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.NullPointerException java.lang.NullPointerException

12-20

java.lang.NullPointerException是Java中常见的运行时异常，表示空指针异常。当代码尝试访问一个空对象的属性或调用一个空对象的方法时，就会抛出这个异常。这个异常通常是由以下几种情况引的： 1. 对一个空对象...

解决running sqoop时出现java.lang.NullpointerException问题

接着，描述部分提到了“running sqoop:java.lang.NullpointerException问题解决”。Sqoop是一个用于在Hadoop和关系数据库系统之间高效传输大量数据的工具，它可以帮助用户将关系数据库中的数据导入到Hadoop的HDFS中...

[root@localhost ~]# sqoop list-tables \ > --connect jdbc:oracle:thin:@192.168.222.1:1521/ORCL \ > --username BI2514 \ > --password 123456 Warning: /home/sqoop-1.4.5-cdh5.3.6/../hbase does not exist! HBase imports will fail. Please set $HBASE_HOME to the root of your HBase installation. Warning: /home/sqoop-1.4.5-cdh5.3.6/../hcatalog does not exist! HCatalog jobs will fail. Please set $HCAT_HOME to the root of your HCatalog installation. Warning: /home/sqoop-1.4.5-cdh5.3.6/../accumulo does not exist! Accumulo imports will fail. Please set $ACCUMULO_HOME to the root of your Accumulo installation. Warning: /home/sqoop-1.4.5-cdh5.3.6/../zookeeper does not exist! Accumulo imports will fail. Please set $ZOOKEEPER_HOME to the root of your Zookeeper installation. 25/09/04 04:59:07 INFO sqoop.Sqoop: Running Sqoop version: 1.4.5-cdh5.3.6 25/09/04 04:59:07 WARN tool.BaseSqoopTool: Setting your password on the command-line is insecure. Consider using -P instead. 25/09/04 04:59:07 INFO oracle.OraOopManagerFactory: Data Connector for Oracle and Hadoop is disabled. 25/09/04 04:59:07 INFO manager.SqlManager: Using default fetchSize of 1000 25/09/04 04:59:07 ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.NullPointerException java.lang.NullPointerException at org.apache.sqoop.manager.OracleManager.listTables(OracleManager.java:759) at org.apache.sqoop.tool.ListTablesTool.run(ListTablesTool.java:49) at org.apache.sqoop.Sqoop.run(Sqoop.java:143) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:179) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:218) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:227) at org.apache.sqoop.Sqoop.main(Sqoop.java:236)

最新发布

09-05

在Sqoop 1.4.5 - cdh5.3.6执行`list - tables`命令连接Oracle数据库时出现`java.lang.NullPointerException`错误，通常是由多种原因导致的，以下是可能的解决办法： ### 1. 检查JDBC驱动 `NullPointerException`...

[root@localhost hadoop]# sqoop list-tables \ > --connect jdbc:oracle:thin:@192.168.222.1:1521/ORCL \ > --username BI2514 \ > --password 123456 Warning: /home/sqoop-1.4.5-cdh5.3.6/../hbase does not exist! HBase imports will fail. Please set $HBASE_HOME to the root of your HBase installation. Warning: /home/sqoop-1.4.5-cdh5.3.6/../hcatalog does not exist! HCatalog jobs will fail. Please set $HCAT_HOME to the root of your HCatalog installation. Warning: /home/sqoop-1.4.5-cdh5.3.6/../accumulo does not exist! Accumulo imports will fail. Please set $ACCUMULO_HOME to the root of your Accumulo installation. Warning: /home/sqoop-1.4.5-cdh5.3.6/../zookeeper does not exist! Accumulo imports will fail. Please set $ZOOKEEPER_HOME to the root of your Zookeeper installation. 25/09/04 04:52:42 INFO sqoop.Sqoop: Running Sqoop version: 1.4.5-cdh5.3.6 25/09/04 04:52:42 WARN tool.BaseSqoopTool: Setting your password on the command-line is insecure. Consider using -P instead. 25/09/04 04:52:42 INFO oracle.OraOopManagerFactory: Data Connector for Oracle and Hadoop is disabled. 25/09/04 04:52:42 INFO manager.SqlManager: Using default fetchSize of 1000 25/09/04 04:52:42 ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.NullPointerException java.lang.NullPointerException at org.apache.sqoop.manager.OracleManager.listTables(OracleManager.java:759) at org.apache.sqoop.tool.ListTablesTool.run(ListTablesTool.java:49) at org.apache.sqoop.Sqoop.run(Sqoop.java:143) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:179) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:218) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:227) at org.apache.sqoop.Sqoop.main(Sqoop.java:236)

09-05

### 解决 java.lang.NullPointerException 错误 `java.lang.NullPointerException` 通常是由于对象引用为 `null` 却调用了其方法或属性导致的。可能原因及解决办法如下： - **JDBC 驱动问题**：确保 Oracle 的 JDBC ...

java.lang.NullPointerException的解决方法

10-30

启动Tomcat时出现了下面的这种错误，找了很久的原因终于知道是因为tomcat和jdk要放在任意一个盘的根目录下面，而不能是放在而不能放在某个盘根目录下的子目录里面，最好是放在C盘的根目录下面（比如C:\tomcat-6.0.20、C:\jdk1.6）！

Warning: /home/sqoop-1.4.5-cdh5.3.6/../hbase does not exist! HBase imports will fail. Please set $HBASE_HOME to the root of your HBase installation. Warning: /home/sqoop-1.4.5-cdh5.3.6/../hcatalog does not exist! HCatalog jobs will fail. Please set $HCAT_HOME to the root of your HCatalog installation. Warning: /home/sqoop-1.4.5-cdh5.3.6/../accumulo does not exist! Accumulo imports will fail. Please set $ACCUMULO_HOME to the root of your Accumulo installation. Warning: /home/sqoop-1.4.5-cdh5.3.6/../zookeeper does not exist! Accumulo imports will fail. Please set $ZOOKEEPER_HOME to the root of your Zookeeper installation. No such sqoop tool: list-table. See 'sqoop help'. [root@localhost hadoop]# ^C [root@localhost hadoop]# sqoop list-tables --connect jdbc:oracle:thin:@192.168.222.1:1521/ORCL --username BI2514 --password 123456 Warning: /home/sqoop-1.4.5-cdh5.3.6/../hbase does not exist! HBase imports will fail. Please set $HBASE_HOME to the root of your HBase installation. Warning: /home/sqoop-1.4.5-cdh5.3.6/../hcatalog does not exist! HCatalog jobs will fail. Please set $HCAT_HOME to the root of your HCatalog installation. Warning: /home/sqoop-1.4.5-cdh5.3.6/../accumulo does not exist! Accumulo imports will fail. Please set $ACCUMULO_HOME to the root of your Accumulo installation. Warning: /home/sqoop-1.4.5-cdh5.3.6/../zookeeper does not exist! Accumulo imports will fail. Please set $ZOOKEEPER_HOME to the root of your Zookeeper installation. 25/09/04 04:47:25 INFO sqoop.Sqoop: Running Sqoop version: 1.4.5-cdh5.3.6 25/09/04 04:47:25 WARN tool.BaseSqoopTool: Setting your password on the command-line is insecure. Consider using -P instead. 25/09/04 04:47:25 INFO oracle.OraOopManagerFactory: Data Connector for Oracle and Hadoop is disabled. 25/09/04 04:47:25 INFO manager.SqlManager: Using default fetchSize of 1000 25/09/04 04:47:25 ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.NullPointerException java.lang.NullPointerException at org.apache.sqoop.manager.OracleManager.listTables(OracleManager.java:759) at org.apache.sqoop.tool.ListTablesTool.run(ListTablesTool.java:49) at org.apache.sqoop.Sqoop.run(Sqoop.java:143) at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:179) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:218) at org.apache.sqoop.Sqoop.runTool(Sqoop.java:227) at org.apache.sqoop.Sqoop.main(Sqoop.java:236)

09-05

### 解决 java.lang.NullPointerException 错误的问题 `java.lang.NullPointerException` 通常是由于对象引用为 `null` 却调用了其方法或属性导致的。可能原因及解决办法如下： - **JDBC 驱动问题**：确保 Oracle 的...

sqoop导mysql业务数据遇到的问题 java.lang.NullPointerException

biuubi的博客

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258

mysql是5.7，sqoop版本为1.4.6，更换sqoop1.4.7后成功

java.lang.NullPointerException

weixin_34291004的博客

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170

你妹的这是什么错误啊？ Errors occurred during the build. Errors running builder 'Android Resource Manager' on project 'test'. java.lang.NullPointerException. 几天没用eclipse，连helloworld都建立不起来了，管不得工业级的产品强烈的鄙视安卓。折腾了...

java api并发调用sqoop异常记录

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通过java api并发调用sqoop，发现如下相关异常 2020-07-03 15:10:44 [ pool-1-thread-6:350039 ] - [ ERROR ] Got exception running Sqoop: java.lang.NullPointerException java.lang.NullPointerException at java.util.Objects.requireNonNull(Objects.java:203) at java.util.Arrays

sqoop import ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.RuntimeExceptrion

xq_iris的专栏

02-04

1万+

使用sqoop 将mysql中的表上传到hdfs中时出现error sqoop.Sqoop: Got exception running Sqoop: java.lang.RuntimeExceptrion 解决方法：把mysql-connector-java 的jar包复制到 /sqoop/lib 的目录下 jar包下载地址： http://download.csdn.net/d

sqoop export to teradata时出现java.lang.NullPointerException

Lestat.Z.的博客

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在使用sqoop export时指定了 --driver com.teradata.jdbc.TeraDriver 测试时候会出现以下错误： Error: java.lang.NullPointerException at com.teradata.tdgss.jtdgss.TdgssconfigApi.GetMechanisms (Unkown Source) at com.teradata.t...

sqoop应用常遇见的问题

hcq_lxq的博客

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1241

sqoop使用测试： /usr/bin/sqoop list-databases \ --connect jdbc:oracle:thin:@(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = xxx.xx.xx.xx)(PORT = 1521))(CONNECT_DATA =(SERVER = DEDICATED)(SERVICE_NAME = p3edsdb))) \ --username xxx\ --password xxx ##注意：jdb...

sqoop1.4.6报错：ERROR sqoop.Sqoop: Got exception running Sqoop: java.lang.RuntimeException: Could not l