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commit f2ab5ab0138b96004755ddc2c1d77647fbf20244 Author: Michael Blow <[email protected]> AuthorDate: Thu Sep 4 16:47:44 2025 -0400 [NO ISSUE][*DB][EXT] Avoid serialization of JsonFactory Use a static JsonFactory in JSONDataParserFactory to avoid serialization overhead and binary compatibility complications in the future. (cherry picked from commit 8a15298fb6) Ext-ref: MB-68387 Change-Id: I5b855538fff6530ae3ae6ce45e2b8d68801d1e94 Reviewed-on: https://asterix-gerrit.ics.uci.edu/c/asterixdb/+/20343 Reviewed-by: Michael Blow <[email protected]> Tested-by: Michael Blow <[email protected]> --- .../asterix/external/parser/factory/JSONDataParserFactory.java | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/JSONDataParserFactory.java b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/JSONDataParserFactory.java index f9d50d39ec..b672b20fcc 100644 --- a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/JSONDataParserFactory.java +++ b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/JSONDataParserFactory.java @@ -41,16 +41,15 @@ import com.fasterxml.jackson.core.JsonParser; public class JSONDataParserFactory extends AbstractRecordStreamParserFactory<char[]> { - private static final long serialVersionUID = 1L; + private static final long serialVersionUID = 2L; private static final List<String> PARSER_FORMAT = Collections.unmodifiableList( Arrays.asList(ExternalDataConstants.FORMAT_JSON_LOWER_CASE, ExternalDataConstants.FORMAT_JSON_UPPER_CASE)); private static final List<ATypeTag> UNSUPPORTED_TYPES = Collections .unmodifiableList(Arrays.asList(ATypeTag.MULTISET, ATypeTag.POINT3D, ATypeTag.CIRCLE, ATypeTag.RECTANGLE, ATypeTag.INTERVAL, ATypeTag.DAYTIMEDURATION, ATypeTag.DURATION, ATypeTag.BINARY)); + private static final JsonFactory jsonFactory; - private final JsonFactory jsonFactory; - - public JSONDataParserFactory() { + static { jsonFactory = new JsonFactory(); jsonFactory.configure(JsonParser.Feature.STRICT_DUPLICATE_DETECTION, true); jsonFactory.configure(JsonFactory.Feature.CANONICALIZE_FIELD_NAMES, true);
