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Commit cc71d4fa authored by Sameer Agarwal's avatar Sameer Agarwal Committed by Herman van Hovell
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[SPARK-16123] Avoid NegativeArraySizeException while reserving additional... 

[SPARK-16123] Avoid NegativeArraySizeException while reserving additional capacity in VectorizedColumnReader

## What changes were proposed in this pull request?

This patch fixes an overflow bug in vectorized parquet reader where both off-heap and on-heap variants of `ColumnVector.reserve()` can unfortunately overflow while reserving additional capacity during reads.

## How was this patch tested?

Manual Tests

Author: Sameer Agarwal <sameer@databricks.com>

Closes #13832 from sameeragarwal/negative-array.
parent 264bc636
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