Myasuka commented on a change in pull request #17874:
URL: https://github.com/apache/flink/pull/17874#discussion_r758006843
##########
File path:
flink-state-backends/flink-statebackend-rocksdb/src/main/java/org/apache/flink/contrib/streaming/state/EmbeddedRocksDBStateBackend.java
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@@ -521,6 +532,16 @@ private RocksDBOptionsFactory configureOptionsFactory(
((ConfigurableRocksDBOptionsFactory)
optionsFactory).configure(config);
}
LOG.info("Using configured options factory: {}.",
optionsFactory);
+ if
(DefaultConfigurableOptionsFactory.class.isAssignableFrom(clazz)) {
+ LOG.warn(
+ "{} is extending from {}, which is deprecated and
will be removed in "
+ + "future. It is highly recommended to
directly implement the "
+ + "ConfigurableRocksDBOptionsFactory
without extending the {}. "
+ + "For more information, please refer to
FLINK-24046.",
+ optionsFactory,
+ DefaultConfigurableOptionsFactory.class.getName(),
+ DefaultConfigurableOptionsFactory.class.getName());
Review comment:
My previous comment is that we might could use same method to check
optionsFactory whether extending `DefaultConfigurableOptionsFactory` and print
the warning both in line 502~507 and 535~543.
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