caijialiang created HIVE-27535:
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Summary: Make hive3.1.3 support hadoop3.3.5+
Key: HIVE-27535
URL: https://issues.apache.org/jira/browse/HIVE-27535
Project: Hive
Issue Type: Improvement
Components: Hive
Affects Versions: 3.1.3
Reporter: caijialiang
Hive version: 3.1.3
Hadoop version: 3.3.5
After upgrading to Hadoop 3.3.5, the Hive WebHCat server fails to start because
of inconsistent versions of the Jersey JAR package. Hive HCat lacks the
jersey-server-1.19 jar.
!image-2023-07-27-14-46-41-989.png!
The issue is as follows: The startup script of the Hive WebHCat server sets the
Hadoop class path. It first loads from its own class path, and if not found, it
looks for it in the Hadoop class path.
/usr/lib/hive-hcatalog/sbin/webhcat_server.sh
!image-2023-07-27-14-45-11-157.png!
In Hadoop 3.3.4, the version of the Jersey-related JARs in Hadoop is 1.19,
which matches that of Hive. Therefore, even though the Hive WebHCat server does
not contain jersey-server-1.19.jar, it successfully loads
jersey-server-{color:#ff0000}1.19{color}.jar from the Hadoop class path, and no
error occurs.
!image-2023-07-27-14-45-33-894.png!
However, after upgrading to Hadoop 3.3.5, Hadoop updates jersey to version
{color:#ff0000}1.19.4{color}, which is inconsistent with the jersey version in
the Hive WebHCat server. As a result, the startup fails. To resolve this,
manually download a package and place it in
/usr/lib/hive-hcatalog/share/webhcat/svr/lib/
Therefore, when packaging Hive, we need to specify the version of Jersey in the
Hive POM file to match the version of Jersey in Hadoop to avoid version
conflicts.
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