Branden Moore created TINKERPOP-1567: ----------------------------------------
Summary: GraphSON deserialization fails with within('a') Key: TINKERPOP-1567 URL: https://issues.apache.org/jira/browse/TINKERPOP-1567 Project: TinkerPop Issue Type: Bug Components: language-variant, server Affects Versions: 3.2.3 Environment: Demonstrated on Ubuntu 14.04 and Debian Testing Reporter: Branden Moore Priority: Minor Using the gremlin-python interface, when I attempt to run an example from the Documentation of {{where}}: {code} g.withSideEffect('a','josh','peter']).V(1).out('created').in_('created').values('name').where(P.within('a')).toList() {code} The server returns a deserialization error: {noformat} {{[WARN] OpExecutorHandler - Could not deserialize the JSON value as required. Nested exception: org.apache.tinkerpop.shaded.jackson.databind.JsonMappingExce[18/147] ould not deserialize the JSON value as required. Nested exception: java.lang.IllegalStateException: org.apache.tinkerpop.gremlin.process.traversal.P.within(java.la ng.Object) at [Source: {"@type":"g:Bytecode","@value":{"source":[["withSideEffect","a",["josh","peter"]]],"step":[["V",{"@type":"g:Int32","@value":1}],["out","created"],["in ","created"],["values","name"],["where",{"@type":"g:P","@value":{"predicate":"within","value":"a"}}]]}}; line: 1, column: 248] (through reference chain: java.util. LinkedHashMap["step"]->java.util.ArrayList[4]->java.util.ArrayList[1]) at [Source: {"@type":"g:Bytecode","@value":{"source":[["withSideEffect","a",["josh","peter"]]],"step":[["V",{"@type":"g:Int32","@value":1}],["out","created"],["in ","created"],["values","name"],["where",{"@type":"g:P","@value":{"predicate":"within","value":"a"}}]]}}; line: 1, column: 248] org.apache.tinkerpop.shaded.jackson.databind.JsonMappingException: Could not deserialize the JSON value as required. Nested exception: org.apache.tinkerpop.shaded. jackson.databind.JsonMappingException: Could not deserialize the JSON value as required. Nested exception: java.lang.IllegalStateException: org.apache.tinkerpop.gr emlin.process.traversal.P.within(java.lang.Object) at [Source: {"@type":"g:Bytecode","@value":{"source":[["withSideEffect","a",["josh","peter"]]],"step":[["V",{"@type":"g:Int32","@value":1}],["out","created"],["in ","created"],["values","name"],["where",{"@type":"g:P","@value":{"predicate":"within","value":"a"}}]]}}; line: 1, column: 248] (through reference chain: java.util.LinkedHashMap["step"]->java.util.ArrayList[4]->java.util.ArrayList[1]) at [Source: {"@type":"g:Bytecode","@value":{"source":[["withSideEffect","a",["josh","peter"]]],"step":[["V",{"@type":"g:Int32","@value":1}],["out","created"],["in","created"],["values","name"],["where",{"@type":"g:P","@value":{"predicate":"within","value":"a"}}]]}}; line: 1, column: 248] at org.apache.tinkerpop.shaded.jackson.databind.JsonMappingException.from(JsonMappingException.java:216) at org.apache.tinkerpop.shaded.jackson.databind.DeserializationContext.mappingException(DeserializationContext.java:883) at org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONTypeDeserializer.deserialize(GraphSONTypeDeserializer.java:195) at org.apache.tinkerpop.gremlin.structure.io.graphson.GraphSONTypeDeserializer.deserializeTypedFromAny(GraphSONTypeDeserializer.java:102) at org.apache.tinkerpop.shaded.jackson.databind.deser.std.StdDeserializer.deserializeWithType(StdDeserializer.java:120) at org.apache.tinkerpop.shaded.jackson.databind.deser.impl.TypeWrappedDeserializer.deserialize(TypeWrappedDeserializer.java:42) at org.apache.tinkerpop.shaded.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:3789) at org.apache.tinkerpop.shaded.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2779) at org.apache.tinkerpop.gremlin.server.op.traversal.TraversalOpProcessor.iterateBytecodeTraversal(TraversalOpProcessor.java:339) at org.apache.tinkerpop.gremlin.server.handler.OpExecutorHandler.channelRead0(OpExecutorHandler.java:68) at org.apache.tinkerpop.gremlin.server.handler.OpExecutorHandler.channelRead0(OpExecutorHandler.java:43) at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:366) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:345) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:366) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:345) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:366) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:345) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:366) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:345) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:366) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:345) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:102) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:366) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:345) at io.netty.handler.codec.http.websocketx.WebSocketServerProtocolHandler$1.channelRead(WebSocketServerProtocolHandler.java:147) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:366) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:345) at io.netty.handler.codec.ByteToMessageDecoder.fireChannelRead(ByteToMessageDecoder.java:293) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:267) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:366) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:345) at io.netty.channel.DefaultChannelPipeline$HeadContext.channelRead(DefaultChannelPipeline.java:1294) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:366) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:352) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:911) at io.netty.channel.nio.AbstractNioByteChannel$NioByteUnsafe.read(AbstractNioByteChannel.java:131) at io.netty.channel.nio.NioEventLoop.processSelectedKey(NioEventLoop.java:572) at io.netty.channel.nio.NioEventLoop.processSelectedKeysOptimized(NioEventLoop.java:513) at io.netty.channel.nio.NioEventLoop.processSelectedKeys(NioEventLoop.java:427) at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:399) at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:140) at java.lang.Thread.run(Thread.java:745) {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)