[GIRAPH-1198] issue: Job failed as tasks failed. failedMaps:1 failedReduces

• Type: Task
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 1.3.0
• Fix Version/s: 1.3.0
• Component/s: documentation, examples, graph, mapreduce
• Flags: Important
• Assignee: Unassigned
• Reporter: Soad Elshahat
• Created: 26/Jul/18 16:14
• Updated: 26/Jul/18 16:14

Description

hello, I found this error when I'm running a giraph job and this is the command
$HADOOP_HOME/bin/hadoop jar $GIRAPH_HOME/giraph-examples/target/giraph-examples-1.3.0-SNAPSHOT-for-hadoop-2.7.1-jar-with-dependencies.jar org.apache.giraph.GiraphRunner org.apache.giraph.examples.SimpleShortestPathsComputation -vif org.apache.giraph.io.formats.JsonLongDoubleFloatDoubleVertexInputFormat -vip /user/hduser/input/tiny_graph.txt -vof org.apache.giraph.io.formats.IdWithValueTextOutputFormat -op /user/hduser/output/outs1 -w 4

I'm using haddop-2.7.1 and giraph I have 4 VM one of them master+slave and 3 slaves so I have 4 slaves and I don't know where is the problem !!