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https://issues.apache.org/jira/browse/TINKERPOP-1567?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
stephen mallette updated TINKERPOP-1567:
----------------------------------------
Component/s: (was: language-variant)
python
> GraphSON deserialization fails with within('a')
> -----------------------------------------------
>
> Key: TINKERPOP-1567
> URL: https://issues.apache.org/jira/browse/TINKERPOP-1567
> Project: TinkerPop
> Issue Type: Bug
> Components: python, server
> Affects Versions: 3.2.3
> Environment: Demonstrated on Ubuntu 14.04 and Debian Testing
> Reporter: Branden Moore
> Assignee: Marko A. Rodriguez
> Priority: Minor
> Fix For: 3.2.4
>
>
> 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}
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