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[HUDI-5543] Description of clustering.plan.partition.filter.mode supports DAY_ROLLING strategy #7656

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Merged
leesf merged 1 commit into from
Jan 13, 2023
Merged

[HUDI-5543] Description of clustering.plan.partition.filter.mode supports DAY_ROLLING strategy #7656

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4 changes: 3 additions & 1 deletion ...lient/hudi-client-common/src/main/java/org/apache/hudi/config/HoodieClusteringConfig.java
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Original file line number Diff line number Diff line change
Expand Up @@ -158,7 +158,9 @@ public class HoodieClusteringConfig extends HoodieConfig {
+ "RECENT_DAYS: keep a continuous range of partitions, worked together with configs '" + DAYBASED_LOOKBACK_PARTITIONS.key() + "' and '"
+ PLAN_STRATEGY_SKIP_PARTITIONS_FROM_LATEST.key() + "."
+ "SELECTED_PARTITIONS: keep partitions that are in the specified range ['" + PARTITION_FILTER_BEGIN_PARTITION.key() + "', '"
+ PARTITION_FILTER_END_PARTITION.key() + "'].");
+ PARTITION_FILTER_END_PARTITION.key() + "']."
+ "DAY_ROLLING: clustering partitions on a rolling basis by the hour to avoid clustering all partitions each time, "
+ "which strategy sorts the partitions asc and chooses the partition of which index is divided by 24 and the remainder is equal to the current hour.");

public static final ConfigProperty<String> PLAN_STRATEGY_MAX_BYTES_PER_OUTPUT_FILEGROUP = ConfigProperty
.key(CLUSTERING_STRATEGY_PARAM_PREFIX + "max.bytes.per.group")
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4 changes: 3 additions & 1 deletion ...flink-datasource/hudi-flink/src/main/java/org/apache/hudi/configuration/FlinkOptions.java
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Expand Up @@ -710,7 +710,9 @@ private FlinkOptions() {
+ "RECENT_DAYS: keep a continuous range of partitions, worked together with configs '" + DAYBASED_LOOKBACK_PARTITIONS.key() + "' and '"
+ PLAN_STRATEGY_SKIP_PARTITIONS_FROM_LATEST.key() + "."
+ "SELECTED_PARTITIONS: keep partitions that are in the specified range ['" + PARTITION_FILTER_BEGIN_PARTITION.key() + "', '"
+ PARTITION_FILTER_END_PARTITION.key() + "'].");
+ PARTITION_FILTER_END_PARTITION.key() + "']."
+ "DAY_ROLLING: clustering partitions on a rolling basis by the hour to avoid clustering all partitions each time, "
+ "which strategy sorts the partitions asc and chooses the partition of which index is divided by 24 and the remainder is equal to the current hour.");

public static final ConfigOption<Long> CLUSTERING_PLAN_STRATEGY_TARGET_FILE_MAX_BYTES = ConfigOptions
.key("clustering.plan.strategy.target.file.max.bytes")
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