vvysotskyi opened a new pull request #1969: DRILL-5733: Unable to SELECT from parquet file with Hadoop 2.7.4 URL: https://github.com/apache/drill/pull/1969 # [DRILL-5733](https://issues.apache.org/jira/browse/DRILL-5733): Unable to SELECT from parquet file with Hadoop 2.7.4 ## Description For the case when a single parquet file was selected, Drill built pass for metadata cache files like this is a directory. It caused errors for Hadoop. Added check to verify that the parent path is a directory before constructing a path for metadata cache files. ## Documentation NA ## Testing Checked manually on Apache Hadoop cluster, checked that fix doesn't break existing unit tests. No test is provided since the error is not reproduced even with MiniDFSCluster.
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