imay commented on a change in pull request #2782: Add file cache for v2
URL: https://github.com/apache/incubator-doris/pull/2782#discussion_r374009571
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File path: be/src/env/env.h
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@@ -230,6 +233,12 @@ class RandomAccessFile {
RandomAccessFile() { }
virtual ~RandomAccessFile() { }
+ // get the cache handle of file
+ // only realized for file in cache
+ virtual Status
file_handle(std::unique_ptr<OpenedFileHandle<RandomAccessFile>>* file) {
Review comment:
is it useful?
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