cloud-fan opened a new pull request #24376: [SPARK-27225][SQL] fix the join strategy for broadcast nested loop join URL: https://github.com/apache/spark/pull/24376 ## What changes were proposed in this pull request? Fix a mistake in https://github.com/apache/spark/pull/24164 We should prefer broadcast nested loop join, if the data is small enough. This was the behavior before #24164 (see the [code](https://github.com/apache/spark/pull/24164/files#diff-7253a38df7e111ecf6b1ef71feba383bL293)), we should not change it. This PR also fixes a related bug that, broadcast hint should be respected for broadcast nested loop join. ## How was this patch tested? new tests
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