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Posted to commits@druid.apache.org by GitBox <gi...@apache.org> on 2018/08/30 13:48:25 UTC
[GitHub] gaodayue opened a new issue #6269: Historical node fails to
deserialize cachedSerializedUserMap
gaodayue opened a new issue #6269: Historical node fails to deserialize cachedSerializedUserMap
URL: https://github.com/apache/incubator-druid/issues/6269
After we added dozens of authenticator users in `basic-security` module, all nodes failed to poll authentication db from coordinator. Stacktrace pasted below.
```
2018-08-30T15:34:10,540 WARN [BasicAuthenticatorCacheManager-Exec--0] io.druid.java.util.common.RetryUtils - Failed on try 9, retrying in 60,794ms.
com.fasterxml.jackson.core.JsonParseException: Invalid type marker byte 0x0 for expected field name (or END_OBJECT marker)
at [Source: [B@7ff370ff; line: -1, column: 874]
at com.fasterxml.jackson.core.JsonParser._constructError(JsonParser.java:1419) ~[jackson-core-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.core.base.ParserMinimalBase._reportError(ParserMinimalBase.java:508) ~[jackson-core-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.dataformat.smile.SmileParser._handleFieldName(SmileParser.java:1406) ~[jackson-dataformat-smile-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.dataformat.smile.SmileParser.nextToken(SmileParser.java:567) ~[jackson-dataformat-smile-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:337) ~[jackson-databind-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1064) ~[jackson-databind-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:264) ~[jackson-databind-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:124) ~[jackson-databind-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.deser.SettableBeanProperty.deserialize(SettableBeanProperty.java:538) ~[jackson-databind-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.deser.BeanDeserializer._deserializeUsingPropertyBased(BeanDeserializer.java:344) ~[jackson-databind-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.deser.BeanDeserializerBase.deserializeFromObjectUsingNonDefault(BeanDeserializerBase.java:1064) ~[jackson-databind-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserializeFromObject(BeanDeserializer.java:264) ~[jackson-databind-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:124) ~[jackson-databind-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.deser.std.MapDeserializer._readAndBindStringMap(MapDeserializer.java:475) ~[jackson-databind-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:335) ~[jackson-databind-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.deser.std.MapDeserializer.deserialize(MapDeserializer.java:26) ~[jackson-databind-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3066) ~[jackson-databind-2.4.6.jar:2.4.6]
at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2247) ~[jackson-databind-2.4.6.jar:2.4.6]
at io.druid.security.basic.authentication.db.cache.CoordinatorPollingBasicAuthenticatorCacheManager.tryFetchUserMapFromCoordinator(CoordinatorPollingBasicAuthenticatorCacheManager.java:256) ~[?:?]
at io.druid.security.basic.authentication.db.cache.CoordinatorPollingBasicAuthenticatorCacheManager.lambda$fetchUserMapFromCoordinator$2(CoordinatorPollingBasicAuthenticatorCacheManager.java:191) ~[?:?]
at io.druid.java.util.common.RetryUtils.retry(RetryUtils.java:63) ~[java-util-0.12.1.jar:0.12.1]
at io.druid.java.util.common.RetryUtils.retry(RetryUtils.java:81) ~[java-util-0.12.1.jar:0.12.1]
at io.druid.security.basic.authentication.db.cache.CoordinatorPollingBasicAuthenticatorCacheManager.fetchUserMapFromCoordinator(CoordinatorPollingBasicAuthenticatorCacheManager.java:189) ~[?:?]
at io.druid.security.basic.authentication.db.cache.CoordinatorPollingBasicAuthenticatorCacheManager.lambda$start$1(CoordinatorPollingBasicAuthenticatorCacheManager.java:121) ~[?:?]
at io.druid.java.util.common.concurrent.ScheduledExecutors$1.call(ScheduledExecutors.java:65) [java-util-0.12.1.jar:0.12.1]
```
In the meanwhile, all the authentication information can be queried successfully from coordinator's endpoint.
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