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https://issues.apache.org/jira/browse/SQOOP-1826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14264389#comment-14264389
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Ricky Nguyen commented on SQOOP-1826:
-------------------------------------
https://reviews.apache.org/r/29578/
> NPE in ImportTool.lastModifiedMerge during postgres import
> ----------------------------------------------------------
>
> Key: SQOOP-1826
> URL: https://issues.apache.org/jira/browse/SQOOP-1826
> Project: Sqoop
> Issue Type: Bug
> Affects Versions: 1.4.5
> Reporter: Ricky Nguyen
> Assignee: Ricky Nguyen
> Attachments: sqoop-1826.patch
>
>
> Stacktrace:
> {code}
> java.lang.NullPointerException
> at
> org.apache.sqoop.tool.ImportTool.lastModifiedMerge(ImportTool.java:436)
> at org.apache.sqoop.tool.ImportTool.importTable(ImportTool.java:506)
> at org.apache.sqoop.tool.ImportTool.run(ImportTool.java:601)
> at org.apache.sqoop.Sqoop.run(Sqoop.java:143)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> 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)
> {code}
> here are the relevant args in my options file:
> {code}
> import
> --direct
> --warehouse-dir
> warehouse/
> --incremental
> lastmodified
> --check-column
> updated_at
> --merge-key
> id
> {code}
> Seems like {{context.getConnManager()}} is returning null because
> {{DirectPostgresqlManager#importTable}} never calls
> {{context.setConnManager(this)}} in a similar way to
> {{DirectMySQLManager#importTable}}
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