rkhachatryan commented on code in PR #27070:
URL: https://github.com/apache/flink/pull/27070#discussion_r2438586811
##########
flink-table/flink-table-api-java/src/main/java/org/apache/flink/table/api/config/ExecutionConfigOptions.java:
##########
@@ -159,6 +159,68 @@ public class ExecutionConfigOptions {
+ "or force
materialization(FORCE).")
.build());
+ @Documentation.TableOption(execMode = Documentation.ExecMode.STREAMING)
+ public static final ConfigOption<Long>
+ TABLE_EXEC_SINK_UPSERT_MATERIALIZE_ADAPTIVE_THRESHOLD_LOW =
+
key("table.exec.sink.upsert-materialize-strategy.adaptive.threshold.low")
+ .longType()
+ .noDefaultValue()
+ .withDescription(
+ Description.builder()
+ .text(
+ "When using
strategy=ADAPTIVE, defines the number of entries per key when the
implementation is changed from MAP to VALUE. "
+ + "If not
specified, Flink uses state-backend specific defaults (300 for hashmap state
backend and 40 for RocksDB and the rest).")
+ .linebreak()
+ .text("The option takes effect
during job (re)starting")
+ .linebreak()
+ .build());
+
+ @Documentation.TableOption(execMode = Documentation.ExecMode.STREAMING)
+ public static final ConfigOption<Long>
+ TABLE_EXEC_SINK_UPSERT_MATERIALIZE_ADAPTIVE_THRESHOLD_HIGH =
+
key("table.exec.sink.upsert-materialize-strategy.adaptive.threshold.high")
+ .longType()
+ .noDefaultValue()
+ .withDescription(
+ Description.builder()
+ .text(
+ "When using
strategy=ADAPTIVE, defines the number of entries per key when the
implementation is changed from VALUE to MAP. "
+ + "If not
specified, Flink uses state-backend specific defaults (400 for hashmap state
backend and 50 for RocksDB and the rest).")
+ .linebreak()
+ .text("The option takes effect
during job (re)starting")
+ .linebreak()
+ .build());
+
+ @Documentation.TableOption(execMode = Documentation.ExecMode.STREAMING)
+ public static final ConfigOption<SinkUpsertMaterializeStrategy>
+ TABLE_EXEC_SINK_UPSERT_MATERIALIZE_STRATEGY =
+ key("table.exec.sink.upsert-materialize-strategy.type")
+ .enumType(SinkUpsertMaterializeStrategy.class)
+ .defaultValue(SinkUpsertMaterializeStrategy.LEGACY)
+ .withDescription(
+ Description.builder()
+ .text(
+ "Which strategy of
SinkUpsertMaterializer to use. Supported strategies:")
+ .linebreak()
+ .text(
+ "LEGACY: Simple
implementation based on ValueState<List> (the original implementation).")
+ .linebreak()
+ .text(
+ "MAP:
OrderedMultiSetState-based implementation based on a combination of several
MapState maintaining ordering and fast lookup properties.")
+ .linebreak()
+ .text(
+ "VALUE: Similar to LEGACY,
but compatible with MAP and therefore allows to switch to ADAPTIVE.")
+ .linebreak()
+ .text(
+ "ADAPTIVE: Alternate
between MAP and VALUE depending on the number of entries for the given key
starting with VALUE and switching to MAP upon reaching threshold.high value
(and back to VALUE, when reaching low).")
+ .linebreak()
+ .text("The default is LEGACY")
Review Comment:
Removed
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