cecemei commented on code in PR #18722:
URL: https://github.com/apache/druid/pull/18722#discussion_r2611949543
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processing/src/main/java/org/apache/druid/segment/nested/NestedCommonFormatColumnFormatSpec.java:
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@@ -172,14 +184,18 @@ public static NestedCommonFormatColumnFormatSpec
getEffectiveFormatSpec(
private final CompressionStrategy doubleColumnCompression;
@Nullable
private final BitmapSerdeFactory bitmapEncoding;
+ @Nullable
+ private final BitmapIndexEncodingStrategy numericFieldsBitmapIndexEncoding;
@JsonCreator
public NestedCommonFormatColumnFormatSpec(
@JsonProperty("objectFieldsDictionaryEncoding") @Nullable
StringEncodingStrategy objectFieldsDictionaryEncoding,
+ @JsonProperty("numericFieldsBitmapIndexEncoding") @Nullable
BitmapIndexEncodingStrategy numericFieldsBitmapIndexEncoding,
Review Comment:
added the `longFieldBitmapIndex` and `doubleFieldBitmapIndex` config, looks
like 134 bytes (for both config) per field increase in the overhead.
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