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Check Parquet schema mismatch 0.225 > 0.226

See original GitHub issue

Hi, I just upgraded our presto version from 0.225 to 0.235 and found some error while querying the same query before. The column duration_from_duration is declared as type bigint, but the Parquet file declares the column as type INT32

I just check the source and release notes that this changes since 0.226 https://github.com/prestodb/presto/commit/5d18a1c01d048bec435e587887bf20ffbe9794f8

https://github.com/prestodb/presto/blob/master/presto-hive/src/main/java/com/facebook/presto/hive/parquet/ParquetPageSourceFactory.java#L319

Any suggestion how should i fix this problem? as rewrite the parquet file will be take some times.

Issue Analytics

State:
Created 3 years ago
Comments:6 (3 by maintainers)

Top GitHub Comments

1reaction

tarigancanacommented, Jun 30, 2020

@mbasmanova let me try that profiling to find the root cause of this problem i just open new issue related to this OOM https://github.com/prestodb/presto/issues/14749 so we can closed this issue 😃

1reaction

vkorukanticommented, Jun 27, 2020

@mbasmanova Actually this issue is fixed by #14548 , but it is available in 0.236. @tarigancana Either you can cherry-pick #14548 or move to 0.236.