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Posted to commits@pulsar.apache.org by GitBox <gi...@apache.org> on 2021/11/19 11:08:08 UTC
[GitHub] [pulsar] Jason918 commented on issue #12894: ContentDeserializationException and warning logs in metadata store.
Jason918 commented on issue #12894:
URL: https://github.com/apache/pulsar/issues/12894#issuecomment-973979190
Not only empty value deserialize error but also some type mismatch and illegal chars.
```
Caused by: com.fasterxml.jackson.databind.exc.MismatchedInputException: Cannot deserialize value of type `org.apache.pulsar.common.policies.data.NamespaceIsolationDataImpl` from Array value (token `JsonToken.START_ARRAY`)
at [Source: (byte[])"{"adminRoles":["appid1","appid2"],"allowedClusters":["test"]}"; line: 1, column: 15] (through reference chain: java.util.LinkedHashMap["adminRoles"])
at com.fasterxml.jackson.databind.exc.MismatchedInputException.from(MismatchedInputException.java:59) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.DeserializationContext.reportInputMismatch(DeserializationContext.java:1601) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.DeserializationContext.handleUnexpectedToken(DeserializationContext.java:1375) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.DeserializationContext.handleUnexpectedToken(DeserializationContext.java:1322) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeFromArray(BeanDeserializer.java:640) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeOther(BeanDeserializer.java:221) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:197) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.deser.std.MapDeserializer._readAndBindStringKeyMap(MapDeserializer.java:609) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:437) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:32) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.deser.DefaultDeserializationContext.readRootValue(DefaultDeserializationContext.java:322) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4593) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3626) ~[jackson-databind-2.12.3.jar:2.12.3]
at org.apache.pulsar.metadata.cache.impl.JSONMetadataSerdeTypeRef.deserialize(JSONMetadataSerdeTypeRef.java:44) ~[pulsar-metadata-2.10.0-SNAPSHOT.jar:2.10.0-SNAPSHOT]
at org.apache.pulsar.metadata.cache.impl.MetadataCacheImpl.lambda$readValueFromStore$0(MetadataCacheImpl.java:107) ~[pulsar-metadata-2.10.0-SNAPSHOT.jar:2.10.0-SNAPSHOT]
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1072) ~[?:?]
... 7 more
```
and
```
Caused by: com.fasterxml.jackson.core.JsonParseException: Illegal character ((CTRL-CHAR, code 4)): only regular white space (\r, \n, \t) is allowed between tokens
at [Source: (byte[])"
"; line: 2, column: 2]
at com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:2337) ~[jackson-core-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:710) ~[jackson-core-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.core.base.ParserMinimalBase._throwInvalidSpace(ParserMinimalBase.java:688) ~[jackson-core-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.core.json.UTF8StreamJsonParser._skipWSOrEnd(UTF8StreamJsonParser.java:3032) ~[jackson-core-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.core.json.UTF8StreamJsonParser.nextToken(UTF8StreamJsonParser.java:724) ~[jackson-core-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.ObjectMapper._initForReading(ObjectMapper.java:4684) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4586) ~[jackson-databind-2.12.3.jar:2.12.3]
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:3643) ~[jackson-databind-2.12.3.jar:2.12.3]
at org.apache.pulsar.metadata.cache.impl.JSONMetadataSerdeSimpleType.deserialize(JSONMetadataSerdeSimpleType.java:42) ~[pulsar-metadata-2.10.0-SNAPSHOT.jar:2.10.0-SNAPSHOT]
at org.apache.pulsar.metadata.cache.impl.MetadataCacheImpl.lambda$readValueFromStore$0(MetadataCacheImpl.java:107) ~[pulsar-metadata-2.10.0-SNAPSHOT.jar:2.10.0-SNAPSHOT]
at java.util.concurrent.CompletableFuture$UniCompose.tryFire(CompletableFuture.java:1072) ~[?:?]
... 7 more
```
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