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The following commit(s) were added to refs/heads/master by this push:
new 337faadec0b Adding new API to register backward compatible class names
(#17772)
337faadec0b is described below
commit 337faadec0bd749f3c8f44cff857d5bf773fe66a
Author: Xiang Fu <[email protected]>
AuthorDate: Fri Feb 27 16:01:00 2026 -0800
Adding new API to register backward compatible class names (#17772)
---
.../main/java/org/apache/pinot/spi/plugin/PluginManager.java | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git
a/pinot-spi/src/main/java/org/apache/pinot/spi/plugin/PluginManager.java
b/pinot-spi/src/main/java/org/apache/pinot/spi/plugin/PluginManager.java
index 4f7caa6db8c..a8ae0bdc70b 100644
--- a/pinot-spi/src/main/java/org/apache/pinot/spi/plugin/PluginManager.java
+++ b/pinot-spi/src/main/java/org/apache/pinot/spi/plugin/PluginManager.java
@@ -496,4 +496,16 @@ public class PluginManager {
INPUT_FORMAT_TO_RECORD_READER_CONFIG_CLASS_NAME_MAP.put(inputFormat.toLowerCase(),
recordReaderConfigClass);
}
}
+
+ // Register plugin class names when users try to deprecate old
plugins/libraries.
+ public void registerBackwardCompatibleClassName(String oldClassName, String
newClassName) {
+ String existingNewClassName =
PLUGINS_BACKWARD_COMPATIBLE_CLASS_NAME_MAP.put(oldClassName, newClassName);
+ if (existingNewClassName != null) {
+ LOGGER.warn("There is already a mapping for backward compatible class
from old [{}] to [{}], override it to [{}]",
+ oldClassName, existingNewClassName, newClassName);
+ } else {
+ LOGGER.info("Registered backward compatible class name mapping from old
[{}] to new [{}]", oldClassName,
+ newClassName);
+ }
+ }
}
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