JingsongLi commented on a change in pull request #12062:
URL: https://github.com/apache/flink/pull/12062#discussion_r425835856
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File path:
flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/filesystem/FileSystemOptions.java
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@@ -88,4 +88,48 @@
" If timestamp in
partition is year, month, day, hour," +
" can configure:
'$year-$month-$day $hour:00:00'." +
" If timestamp in
partition is dt and hour, can configure: '$dt $hour:00:00'.");
+
+ public static final ConfigOption<String> SINK_PARTITION_COMMIT_TRIGGER =
+ key("sink.partition-commit.trigger")
+ .stringType()
+ .defaultValue("partition-time")
+ .withDescription("Trigger type for
partition commit:" +
+ " 'partition-time':
extract time from partition," +
+ " if 'watermark' >
'partition-time' + 'delay', will commit the partition." +
+ " 'process-time': use
processing time, if 'current processing time' > " +
+ "'partition creation
time' + 'delay', will commit the partition.");
+
+ public static final ConfigOption<Duration> SINK_PARTITION_COMMIT_DELAY =
+ key("sink.partition-commit.delay")
+ .durationType()
+ .defaultValue(Duration.ofMillis(0))
+ .withDescription("The partition will
not commit until the delay time." +
+ " if it is a day
partition, should be '1 d'," +
+ " if it is a hour
partition, should be '1 h'");
+
+ public static final ConfigOption<String>
SINK_PARTITION_COMMIT_POLICY_KIND =
+ key("sink.partition-commit.policy.kind")
+ .stringType()
+ .noDefaultValue()
+ .withDescription("Policy to commit a
partition is to notify the downstream" +
+ " application that the
partition has finished writing, the partition" +
+ " is ready to be read."
+
+ " metastore: add
partition to metastore." +
+ " success-file: add
'_success' file to directory." +
+ " Both can be
configured at the same time: 'metastore,success-file'." +
+ " custom: use policy
class to create a commit policy." +
+ " Support to configure
multiple policies: 'metastore,success-file'.");
+
+ public static final ConfigOption<String>
SINK_PARTITION_COMMIT_POLICY_CLASS =
+ key("sink.partition-commit.policy.class")
+ .stringType()
+ .noDefaultValue()
+ .withDescription("The partition commit
policy class for implement PartitionCommitPolicy interface.");
Review comment:
Just add comment is OK, has been mentioned in policy kind.
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