zhangjun0x01 commented on code in PR #584:
URL: https://github.com/apache/incubator-paimon/pull/584#discussion_r1138732118
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flink-table-store-flink/flink-table-store-flink-common/src/main/java/org/apache/flink/table/store/connector/FlinkConnectorOptions.java:
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@@ -82,6 +82,20 @@ public class FlinkConnectorOptions {
+ "By default, if this option is not
defined, the planner will derive the parallelism "
+ "for each statement individually by also
considering the global configuration.");
+ public static final ConfigOption<Boolean> INFER_SCAN_PARALLELISM =
+ ConfigOptions.key("scan.infer-parallelism")
+ .booleanType()
+ .defaultValue(false)
+ .withDescription(
+ "If it is false, parallelism of source are set by
scan.parallelism. "
+ + "If it is true, source parallelism is
inferred according to splits number (batch mode) or bucket number(streaming
mode).");
+
+ public static final ConfigOption<Integer> INFER_SCAN_PARALLELISM_MAX =
+ ConfigOptions.key("scan.infer-parallelism.max")
Review Comment:
Do you mean we delete the max parallelism and let users adjust the number
of split by `source.split.target-size` and `source.split.open-file-cost`? and
then get the parallelism by the splits number?
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