[
https://issues.apache.org/jira/browse/HIVE-28021?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Work on HIVE-28021 started by Tim Thorpe.
-----------------------------------------
> Attempting to create a table with a percent symbol fails
> --------------------------------------------------------
>
> Key: HIVE-28021
> URL: https://issues.apache.org/jira/browse/HIVE-28021
> Project: Hive
> Issue Type: Bug
> Components: Iceberg integration
> Affects Versions: 4.0.0-beta-1
> Reporter: Tim Thorpe
> Assignee: Tim Thorpe
> Priority: Minor
> Labels: pull-request-available
>
> This occurred while attempting to test creating a table
> "[|]#&%_@"."[|]#&%_@"
> The stack trace is as follows:
>
> {code:java}
> java.util.UnknownFormatConversionException: Conversion = '_'
> org.apache.hadoop.hive.ql.metadata.HiveException:
> java.util.UnknownFormatConversionException: Conversion = '_'
> at
> org.apache.hadoop.hive.ql.metadata.Hive.createTable(Hive.java:1383)
> ~[hive-exec-4.0.0-beta-1.jar:4.0.0-beta-1]
> at
> org.apache.hadoop.hive.ql.metadata.Hive.createTable(Hive.java:1388)
> ~[hive-exec-4.0.0-beta-1.jar:4.0.0-beta-1]
> at
> org.apache.hadoop.hive.ql.metadata.Hive.createTable(Hive.java:1278)
> ~[hive-exec-4.0.0-beta-1.jar:4.0.0-beta-1]
> …
> Caused by: java.util.UnknownFormatConversionException: Conversion = '_'
> at java.util.Formatter.checkText(Formatter.java:2590) ~[?:1.8.0]
> at java.util.Formatter.parse(Formatter.java:2566) ~[?:1.8.0]
> at java.util.Formatter.format(Formatter.java:2512) ~[?:1.8.0]
> at java.util.Formatter.format(Formatter.java:2466) ~[?:1.8.0]
> at java.lang.String.format(String.java:4268) ~[?:2.9 (05-29-2023)]
> at
> org.apache.iceberg.relocated.com.google.common.util.concurrent.ThreadFactoryBuilder.format(ThreadFactoryBuilder.java:186)
> ~[hive-iceberg-handler-4.0.0-beta-1.jar:4.0.0-beta-1]
> at
> org.apache.iceberg.relocated.com.google.common.util.concurrent.ThreadFactoryBuilder.setNameFormat(ThreadFactoryBuilder.java:73)
> ~[hive-iceberg-handler-4.0.0-beta-1.jar:4.0.0-beta-1]
> at
> org.apache.iceberg.hive.MetastoreLock.<init>(MetastoreLock.java:129)
> ~[hive-iceberg-handler-4.0.0-beta-1.jar:4.0.0-beta-1] {code}
>
>
> This was fixed by making a change to
> [https://github.com/apache/hive/blob/branch-4.0.0-beta-1/iceberg/iceberg-catalog/src/main/java/org/apache/iceberg/hive/MetastoreLock.java#L129]
>
> {code:java}
> - .setNameFormat("iceberg-hive-lock-heartbeat-" +
> fullName + "-%d")
> + .setNameFormat("iceberg-hive-lock-heartbeat-" +
> fullName.replace("%", "%%") + "-%d"){code}
>
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