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https://issues.apache.org/jira/browse/SQOOP-473?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13245777#comment-13245777
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[email protected] commented on SQOOP-473:
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Ship it!
- Bilung
On 2012-04-03 19:13:20, Cheolsoo Park wrote:
bq.
bq. -----------------------------------------------------------
bq. This is an automatically generated e-mail. To reply, visit:
bq. https://reviews.apache.org/r/4584/
bq. -----------------------------------------------------------
bq.
bq. (Updated 2012-04-03 19:13:20)
bq.
bq.
bq. Review request for Sqoop.
bq.
bq.
bq. Summary
bq. -------
bq.
bq. All-tables import fails with MySQL:
bq.
bq. https://issues.apache.org/jira/browse/SQOOP-473
bq.
bq. The change include:
bq.
bq. 1) Modify toJavaType(), toHiveType(), and toAvroType() methods.
bq. 2) Add new unit test for MySQL all-tables import (subclassing
TestAllTables).
bq. 3) Minor changes to TestAllTables class to make it available for
non-Hsqldb servers.
bq.
bq.
bq. This addresses bug SQOOP-473.
bq. https://issues.apache.org/jira/browse/SQOOP-473
bq.
bq.
bq. Diffs
bq. -----
bq.
bq. src/java/org/apache/sqoop/hive/TableDefWriter.java bfac391
bq. src/java/org/apache/sqoop/manager/ConnManager.java 26a2a82
bq. src/java/org/apache/sqoop/manager/MySQLManager.java 3254a2c
bq. src/java/org/apache/sqoop/manager/OracleManager.java 30401c5
bq. src/java/org/apache/sqoop/mapreduce/JdbcExportJob.java a7ea834
bq. src/java/org/apache/sqoop/orm/AvroSchemaGenerator.java ff39801
bq. src/java/org/apache/sqoop/orm/ClassWriter.java 986934d
bq. src/test/com/cloudera/sqoop/TestAllTables.java e6561e9
bq. src/test/com/cloudera/sqoop/manager/MySQLAllTablesTest.java e69de29
bq.
bq. Diff: https://reviews.apache.org/r/4584/diff
bq.
bq.
bq. Testing
bq. -------
bq.
bq. 1) Verified that MySQL all-tables import is fixed using new unit test.
bq. 2) Ran ant test, ant test -Dthirdparty=true, and ant checkstyle.
bq.
bq.
bq. Thanks,
bq.
bq. Cheolsoo
bq.
bq.
> Sqoop import-all-tables fails with MySQL connector
> --------------------------------------------------
>
> Key: SQOOP-473
> URL: https://issues.apache.org/jira/browse/SQOOP-473
> Project: Sqoop
> Issue Type: Bug
> Components: connectors
> Affects Versions: 1.4.1-incubating
> Reporter: Prashant Gokhale
> Assignee: Cheolsoo Park
> Attachments: SQOOP-473.patch
>
>
> Sqoop command
> sqoop import-all-tables --connect jdbc:mysql://xxxx/mysqltestdb2
> --username=xxxx --warehouse-dir output-dir/alltables
> Output:
> {noformat}
> 12/03/29 10:42:20 INFO manager.MySQLManager: Preparing to use a MySQL
> streaming resultset.
> 12/03/29 10:42:21 INFO tool.CodeGenTool: Beginning code generation
> 12/03/29 10:42:21 INFO manager.SqlManager: Executing SQL statement: SELECT
> t.* FROM `testtable` AS t LIMIT 1
> 12/03/29 10:42:21 ERROR sqoop.Sqoop: Got exception running Sqoop:
> java.lang.NullPointerException
> java.lang.NullPointerException
> at
> org.apache.sqoop.manager.ConnManager.getColumnTypeNames(ConnManager.java:306)
> at
> org.apache.sqoop.manager.MySQLManager.toJavaType(MySQLManager.java:237)
> at org.apache.sqoop.orm.ClassWriter.toJavaType(ClassWriter.java:253)
> at org.apache.sqoop.orm.ClassWriter.generateFields(ClassWriter.java:480)
> at
> org.apache.sqoop.orm.ClassWriter.generateClassForColumns(ClassWriter.java:1306)
> at org.apache.sqoop.orm.ClassWriter.generate(ClassWriter.java:1138)
> at org.apache.sqoop.tool.CodeGenTool.generateORM(CodeGenTool.java:82)
> at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:390)
> at
> org.apache.sqoop.tool.ImportAllTablesTool.run(ImportAllTablesTool.java:64)
> at org.apache.sqoop.Sqoop.run(Sqoop.java:145)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:69)
> at org.apache.sqoop.Sqoop.runSqoop(Sqoop.java:181)
> at org.apache.sqoop.Sqoop.runTool(Sqoop.java:220)
> at org.apache.sqoop.Sqoop.runTool(Sqoop.java:229)
> at org.apache.sqoop.Sqoop.main(Sqoop.java:238)
> at com.cloudera.sqoop.Sqoop.main(Sqoop.java:57)
> {noformat}
> I have not tested with other connectors.
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