AnhQuanTran opened a new issue, #10931:
URL: https://github.com/apache/pinot/issues/10931

   Hi everyone,
   
   Pinot version: 0.12.1
   Java JDK: 11
   
   I tried to ingestion data realtime from kafka to pinot with 2 cases:
   **Case 1: It work like charm**
   `{"event":{"header": "v1","body":{"gender":"M", "region":"London"}}}`
   
   But when i use data contain some special character like this **"Â" 
(Vietnamese word)**
   
   `[{"event":{"header": "v1","body":{"gender":"M", "region":"Âmerica"}}}](url)`
   
   I faced an error 
   
   `org.apache.pinot.shaded.com.fasterxml.jackson.core.JsonParseException: 
Invalid UTF-8 start byte 0x96`
   
   It's seem problem cause by com.fasterxml.jackson library. How to resolve it? 
Thank you so much
   
   Detail exeption
   
   ```
   org.apache.pinot.shaded.com.fasterxml.jackson.core.JsonParseException: 
Invalid UTF-8 start byte 0x96
   at [Source: (ByteArrayInputStream); line: 1, column: 410]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:2337)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:710)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.core.json.UTF8StreamJsonParser._reportInvalidInitial(UTF8StreamJsonParser.java:3607)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.core.json.UTF8StreamJsonParser._reportInvalidChar(UTF8StreamJsonParser.java:3603)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.core.json.UTF8StreamJsonParser._finishString2(UTF8StreamJsonParser.java:2545)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.core.json.UTF8StreamJsonParser._finishAndReturnString(UTF8StreamJsonParser.java:2471)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.core.json.UTF8StreamJsonParser.getText(UTF8StreamJsonParser.java:302)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.databind.deser.std.BaseNodeDeserializer.deserializeObject(JsonNodeDeserializer.java:286)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.databind.deser.std.JsonNodeDeserializer.deserialize(JsonNodeDeserializer.java:69)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.databind.deser.std.JsonNodeDeserializer.deserialize(JsonNodeDeserializer.java:16)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:322)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.databind.ObjectReader._bindAsTree(ObjectReader.java:2070)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.databind.ObjectReader._bindAndCloseAsTree(ObjectReader.java:2044)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.shaded.com.fasterxml.jackson.databind.ObjectReader.readTree(ObjectReader.java:1739)
 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.spi.utils.JsonUtils.bytesToJsonNode(JsonUtils.java:211) 
~[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.plugin.inputformat.json.JSONMessageDecoder.decode(JSONMessageDecoder.java:61)
 
[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.plugin.inputformat.json.JSONMessageDecoder.decode(JSONMessageDecoder.java:73)
 
[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.plugin.inputformat.json.JSONMessageDecoder.decode(JSONMessageDecoder.java:37)
 
[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.spi.stream.StreamDataDecoderImpl.decode(StreamDataDecoderImpl.java:47)
 
[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.core.data.manager.realtime.LLRealtimeSegmentDataManager.processStreamEvents(LLRealtimeSegmentDataManager.java:549)
 
[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.core.data.manager.realtime.LLRealtimeSegmentDataManager.consumeLoop(LLRealtimeSegmentDataManager.java:434)
 
[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at 
org.apache.pinot.core.data.manager.realtime.LLRealtimeSegmentDataManager$PartitionConsumer.run(LLRealtimeSegmentDataManager.java:629)
 
[pinot-all-0.12.1-jar-with-dependencies.jar:0.12.1-6e235a4ec2a16006337da04e118a435b5bb8f6d8]
       at java.lang.Thread.run(Thread.java:834) [?:?]
   ```
   
   
   
   
   


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