Wrap getSplits in doAs #5478
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Wrap getSplits in doAs #5478
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sopel39
approved these changes
Oct 8, 2020
| @@ -450,7 +450,7 @@ private void invokeNoMoreSplitsIfNecessary() | |||
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| JobConf jobConf = toJobConf(configuration); | |||
| FileInputFormat.setInputPaths(jobConf, path); | |||
| InputSplit[] splits = inputFormat.getSplits(jobConf, 0); | |||
| InputSplit[] splits = hdfsEnvironment.doAs(hdfsContext.getIdentity().getUser(), () -> inputFormat.getSplits(jobConf, 0)); | |||
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When the query time is long, such as more than an hour, this problem still occurs. |
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