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TEZ-3268: Provide a demuxer sample app that uses fair routing - #320
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okumin wants to merge 2 commits into
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TEZ-3268: Provide a demuxer sample app that uses fair routing#320okumin wants to merge 2 commits into
okumin wants to merge 2 commits into
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okumin
commented
Dec 11, 2023
| .addEdge(Edge.create(inputVertex, demuxVertex, edgeConf.createDefaultEdgeProperty())); | ||
| } | ||
| private DAG createDagWithUnion(TezConfiguration tezConf, List<Path> inputPaths, Path outputPath, |
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Note: This case doesn't work yet until we merge #306
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#306 was closed due to some reasons
is this PR suitable to be adapted to work without that patch? if so, still interested in seeing this in the codebase
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@abstractdog Thanks for asking. I closed #306 and still need to implement an alternative solution. At this point, I removed the case using UNION from the sample.
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tez-yetus
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Dec 11, 2023
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tez-yetus
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Aug 4, 2024
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This is a sample application that uses FairShuffleVertexManager.
We can use it like this.
The following are the results on my machine. We can see skewed keys are written by multiple reducers.