HADOOP-17653. Do not use guava's Files.createTempDir().#2945

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aajisaka merged 3 commits intoapache:trunkfrom

jojochuang:HADOOP-17653

May 2, 2021

Commits on Apr 21, 2021

HADOOP-17653. Do not use guava's Files.createTempDir().
jojochuang
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Commits on Apr 22, 2021

Log a debug message if unable to create a temp directory.
jojochuang
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Commits on Apr 23, 2021

Move imports to the right order.
jojochuang
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