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author | Wenchen Fan <cloud0fan@outlook.com> | 2015-05-12 10:37:57 -0700 |
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committer | Reynold Xin <rxin@databricks.com> | 2015-05-12 10:37:57 -0700 |
commit | bfcaf8adcdc20dec203e2e9d5a72b52dd6f226a9 (patch) | |
tree | f08544fe3f913be08802711a66e422f2c35097dc /core/src/main/resources/org | |
parent | 0595b6de8f1da04baceda082553c2aa1aa2cb006 (diff) | |
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[DataFrame][minor] support column in field accessor
Minor improvement, now we can use `Column` as extraction expression.
Author: Wenchen Fan <cloud0fan@outlook.com>
Closes #6080 from cloud-fan/tmp and squashes the following commits:
0fdefb7 [Wenchen Fan] support column in field accessor
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