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https://issues.apache.org/jira/browse/IMPALA-9486?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17262874#comment-17262874
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Sam Nguyen commented on IMPALA-9486:
------------------------------------
I ran into this issue while trying to create a table via Impala in an
environment set up by the Kudu QuickStart and Impala QuickStart guides.
I was unable to create the table using the github.com/bippio/go-impala Impala
client for Golang, which failed due to the same error as above:
{code:java}
ImpalaRuntimeException: Error creating Kudu table 'impala::default.ease_events'
CAUSED BY: IllegalArgumentException: table owner must not be null or empty
{code}
I was able to work around it by performing the same CREATE TABLE statement
using impala-shell.
> Creating a Kudu table via JDBC fails with "IllegalArgumentException"
> --------------------------------------------------------------------
>
> Key: IMPALA-9486
> URL: https://issues.apache.org/jira/browse/IMPALA-9486
> Project: IMPALA
> Issue Type: Bug
> Components: Catalog
> Affects Versions: Impala 3.2.0
> Reporter: Grant Henke
> Assignee: Fang-Yu Rao
> Priority: Blocker
>
> A Kudu user reported that though creating tables via impala shell or Hue,
> when using an external tool connected via JDBC the create statement fails
> with the following:
> {noformat}
> [ImpalaJDBCDriver](500051) ERROR processing query/statement. Error Code: 0,
> SQL state: TStatus(statusCode:ERROR_STATUS, sqlState:HY000,
> errorMessage:ImpalaRuntimeException: Error creating Kudu table
> 'impala::default.foo' CAUSED BY: IllegalArgumentException: table owner must
> not be null or empty ), Query: …
> {noformat}
>
> When debugging the issue further it looks like the call to set the owner on
> the Kudu table should not be called if an owner is not explicitly set:
> [https://github.com/apache/impala/blob/497a17dbdc0669abd47c2360b8ca94de8b54d413/fe/src/main/java/org/apache/impala/service/KuduCatalogOpExecutor.java#L252]
>
> A possible fix could be to guard the call with _isSetOwner_:
> {code:java}
> if (msTbl.isSetOwner()) {
> tableOpts.setOwner(msTbl.getOwner());
> }
> {code}
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