Fixed FileStreamer's end method to flush Parquet magic#163

Merged

jorgecarleitao merged 1 commit intojorgecarleitao:mainfrom v0y4g3r:fix/file-streamer-flush

Jul 26, 2022

+1

Commits on Jul 26, 2022

fix: FileStreamer's end should call writer flush to ensure parquet magic is flushed to file
v0y4g3r
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