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https://issues.apache.org/jira/browse/SQOOP-3021?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15554385#comment-15554385
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Szabolcs Vasas commented on SQOOP-3021:
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Hi [~maugli],
Thank you for reviewing and committing it so quickly!
Szabolcs
> ClassWriter fails if a column name contains a backslash character
> -----------------------------------------------------------------
>
> Key: SQOOP-3021
> URL: https://issues.apache.org/jira/browse/SQOOP-3021
> Project: Sqoop
> Issue Type: Bug
> Affects Versions: 1.4.6
> Reporter: Szabolcs Vasas
> Assignee: Szabolcs Vasas
> Fix For: 1.4.7
>
> Attachments: SQOOP-3021.patch
>
>
> The following Sqoop command fails with a javac error:
> {code}
> sqoop import --connect $MYCONN --username $MYUSER --password $MYPSWD --query
> "select C1_INT,C4_VARCHAR20, REGEXP_REPLACE(TRIM(C4_VARCHAR20),'\:','!') from
> T1_IMPORT WHERE \$CONDITIONS" --target-dir regex_imp --delete-target-dir -m 1
> {code}
> The reason is that the REGEXP_REPLACE expression contains a backslash
> character which does not get escaped in ClassWriter and an invalid string
> gets generated into the Java code.
> SQOOP-2864 solved this problem for the double quote character we need to
> generalize that solution.
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