Airblader commented on a change in pull request #16813:
URL: https://github.com/apache/flink/pull/16813#discussion_r688437613
##########
File path: docs/content.zh/docs/connectors/table/formats/json.md
##########
@@ -55,7 +55,8 @@ CREATE TABLE user_behavior (
'properties.group.id' = 'testGroup',
'format' = 'json',
'json.fail-on-missing-field' = 'false',
- 'json.ignore-parse-errors' = 'true'
+ 'json.ignore-parse-errors' = 'true',
+ 'json.allow-non-numeric-numbers' = 'true'
Review comment:
The indentation here seems to be wrong.
##########
File path:
flink-formats/flink-json/src/main/java/org/apache/flink/formats/json/canal/CanalJsonFormatFactory.java
##########
@@ -43,6 +43,7 @@
import java.util.HashSet;
import java.util.Set;
+import static
org.apache.flink.formats.json.JsonFormatOptions.ALLOW_NON_NUMERIC_NUMBERS;
Review comment:
Canal / Maxwell / Debezium shouldn't be importing from
`JsonFormatOptions`, those options should be redirected through
`CanalJsonFormatOptions` etc. This is already wrong for
`ENCODE_DECIMAL_AS_PLAIN_NUMBER`. Can you please fix these (and in the other
locations)?
##########
File path:
flink-formats/flink-json/src/main/java/org/apache/flink/formats/json/JsonFormatOptions.java
##########
@@ -73,6 +73,13 @@
.withDescription(
"Optional flag to specify whether to encode all
decimals as plain numbers instead of possible scientific notations, false by
default.");
+ public static final ConfigOption<Boolean> ALLOW_NON_NUMERIC_NUMBERS =
+ ConfigOptions.key("allow-non-numeric-numbers")
+ .booleanType()
+ .defaultValue(false)
+ .withDescription(
+ "Optional flag to specify whether to deserialize
non-numeric number instead of failing, false by default.");
Review comment:
Can we remove "optional" and "false by default" here? Both of those
information are defined elsewhere (`defaultValue` and `optionalOptions`) and
thus create duplication.
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