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Feature: support direct I/O when we download files from hdfs #926

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GiantKing opened this issue Mar 9, 2022 · 0 comments
Open

Feature: support direct I/O when we download files from hdfs #926

GiantKing opened this issue Mar 9, 2022 · 0 comments
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type/enhancement Indicates new feature requests

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@GiantKing
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As we promote BulkLoad feature to our business, downloading files will cause a lot of negative effects on our service. I will ues direct I/O as writing files to disk, so that the cache of Linux will be bypassed. And the impact of disk writing should be reduced.
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