Avoid ignoring files visible in Hive #16932
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findinpath
commented
Apr 7, 2023
| // Rename the table files to Hive hidden files (prefixed by `.` or `_` characters) | ||
| for (String filename : hdfsClient.listDirectory(tableLocation)) { | ||
| try (ByteArrayOutputStream bos = new ByteArrayOutputStream()) { | ||
| hdfsClient.loadFile(tableLocation + "/" + filename, bos); |
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The renaming of the files could be done much easier with trinodb/tempto#95
pettyjamesm
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Apr 7, 2023
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LGTM, thanks for picking this up to get it over the finish line @findinpath
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ebyhr
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testing/trino-product-tests/src/main/java/io/trino/tests/product/hive/TestHiveHiddenFiles.java
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Ignore in Hive only the files which have their names or the names of their ancestor beginning with `.` or `_` characters.
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Description
Ignore in Hive only the files which have their names or the names of
their ancestor beginning with
.or_characters.As agreed on Slack with @dprophet , this PR is a mere spin-off from #16387 used just to illustrate the creation of product tests corresponding for the initial PR.
@dprophet feel free to use the product tests in the original PR. No need for co-authoring.
Fixes #16386
Additional context and related issues
The newly added product tests can be executed with
Release notes
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