namrathamyske commented on issue #7918:
URL: https://github.com/apache/iceberg/issues/7918#issuecomment-1615208124
@rdblue @RussellSpitzer @aokolnychyi
Any specific reason we pass the finalNumPartitions from iceberg? spark is
not able to apply AQE coalesce partitions as we are specifying the number of
partitions(leading to small files problem) But when we pass None as the number
of partitions, Spark AQE kicks in and it coalesces partitions as suitable -
[https://github.com/apache/iceberg/blob/8af5b1d8c032ff2b0b2d738b3b5f791e16b83e84/sp[…]ution/datasources/v2/ExtendedDistributionAndOrderingUtils.scala](https://github.com/apache/iceberg/blob/8af5b1d8c032ff2b0b2d738b3b5f791e16b83e84/sp[%E2%80%A6]ution/datasources/v2/ExtendedDistributionAndOrderingUtils.scala).
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