Tim Thorpe created HIVE-28021:
---------------------------------
Summary: 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
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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