leosanqing opened a new pull request, #9403:
URL: https://github.com/apache/paimon/pull/9403
## Purpose
Fix hive 4 client error:
```
java.lang.NoSuchFieldError: Class
org.apache.hadoop.hive.conf.HiveConf$ConfVars
does not have member field
'org.apache.hadoop.hive.conf.HiveConf$ConfVars METASTOREURIS'
at
org.apache.paimon.hive.HiveCatalog.createHiveConf(HiveCatalog.java:1997)
at
org.apache.paimon.hive.HiveCatalog.createHiveCatalog(HiveCatalog.java:1959)
at
org.apache.paimon.hive.HiveCatalogFactory.create(HiveCatalogFactory.java:37)
```
Hive 4 renamed a number of HiveConf.ConfVars enum constants in HIVE-27925,
for example `METASTOREURIS → METASTORE_URIS`
and `METASTOREWAREHOUSE → METASTORE_WAREHOUSE`.
The build target is unchanged (`hive.version` 2.3.10, Java 8). No new
module, no new dependency,
no JDK bump. Hive 2.1 / 2.2 / 2.3 / 3.1 keep working exactly as before.
### Prior art in Apache Spark
Spark hit the very same incompatibility and fixed it the same way. Its Hive
4 work landed in this
order, which is also the order proposed here:
[SPARK-47679](https://issues.apache.org/jira/browse/SPARK-47679) —
[apache/spark#45804](https://github.com/apache/spark/pull/45804)
*"Use `HiveConf.getConfVars` or Hive conf names directly"* — removes the
`ConfVars` symbol binding. **This PR is the direct analogue.**
### Related issues
Partially addresses:
* apache/paimon#3236 — Support Hive 4.0.0
* apache/paimon#6236 — paimon-hive support Hive4.x
* apache/paimon#9166 — Support hive 4.x
## Tests
* Existing `paimon-hive-catalog` and `paimon-hive-connector-common` tests.
* **End-to-end against a real Hive 4 metastore.** Using the released
`paimon-spark-4.1_2.13-2.0.0` bundle with a Hive 4.0.1 client on the
classpath
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