Top "Apache-tez" questions

The Apache Tez project is aimed at building an application framework which allows for a complex directed-acyclic-graph of tasks for processing data.

How do I increase Tez's container physical memory?

I've been running some hive scripts on an aws emr 4.8 cluster with hive 1.0 and tez 0.8. My configurations look like this: …

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hadoop hive amazon-emr apache-tez tez
could only be replicated to 0 nodes instead of minReplication (=1). There are 4 datanode(s) running and no node(s) are excluded in this operation

I don't know how to fix this error: Vertex failed, vertexName=initialmap, vertexId=vertex_1449805139484_0001_1_00, diagnostics=[Task failed, taskId=task_1449805139484_0001_1_00_000003, diagnostics=[…

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hadoop hdfs yarn hadoop2 apache-tez