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| author | yucai <yucai.yu@intel.com> | 2015-12-13 23:08:21 -0800 |
|---|---|---|
| committer | Yin Huai <yhuai@databricks.com> | 2015-12-13 23:08:21 -0800 |
| commit | ed87f6d3b48a85391628c29c43d318c26e2c6de7 (patch) | |
| tree | b993e20491a6ccdb1b626e2a74e53b0292778991 /docs/ml-features.md | |
| parent | 834e71489bf560302f9d743dff669df1134e9b74 (diff) | |
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[SPARK-12275][SQL] No plan for BroadcastHint in some condition
When SparkStrategies.BasicOperators's "case BroadcastHint(child) => apply(child)" is hit, it only recursively invokes BasicOperators.apply with this "child". It makes many strategies have no change to process this plan, which probably leads to "No plan" issue, so we use planLater to go through all strategies.
https://issues.apache.org/jira/browse/SPARK-12275
Author: yucai <yucai.yu@intel.com>
Closes #10265 from yucai/broadcast_hint.
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