Github user arina-ielchiieva commented on a diff in the pull request:
https://github.com/apache/drill/pull/877#discussion_r132405399
--- Diff:
exec/java-exec/src/main/java/org/apache/drill/exec/store/parquet/ParquetGroupScan.java
---
@@ -268,11 +276,15 @@ private FileSelection expandIfNecessary(FileSelection
selection) throws IOExcept
// use the cacheFileRoot if provided (e.g after partition pruning)
Path metaFilePath = new Path(cacheFileRoot != null ? cacheFileRoot :
selectionRoot, Metadata.METADATA_FILENAME);
if (!fs.exists(metaFilePath)) { // no metadata cache
+ MetadataContext metaContext = selection.getMetaContext();
+ if (metaContext != null) {
+ // some metadata files are absent, but some are present (since
metadata context was created)
+ metaContext.isMetadataFilesMissingOrCorrupted = true;
--- End diff --
Please use setter & getter instead of direct assignment / access.
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