xitongsys / parquet-go

pure golang library for reading/writing parquet file
Apache License 2.0
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OOM error while reading 2.5GB parquet file #429

Open FaridHub opened 2 years ago

FaridHub commented 2 years ago

I started using my reader.NewParquetReader to read 2.5GB parquet file. After several attempts, I am getting below error. I used SkipRows to read pages instead of loading the entire file into memory. I already set gogc=[4000, 6000, even 10000] but no luck.

fatal error: out of memory allocating heap arena metadata

I require some help Thank you.