596fbc1d29
### What changes were proposed in this pull request? Add array_to_vector function for dataframe column ### Why are the changes needed? Utility function for array to vector conversion. ### Does this PR introduce _any_ user-facing change? No ### How was this patch tested? scala unit test & doctest. Closes #30498 from WeichenXu123/array_to_vec. Lead-authored-by: Weichen Xu <weichen.xu@databricks.com> Co-authored-by: Hyukjin Kwon <gurwls223@gmail.com> Signed-off-by: HyukjinKwon <gurwls223@apache.org>
25 lines
1,013 B
Python
25 lines
1,013 B
Python
#
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# Licensed to the Apache Software Foundation (ASF) under one
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# or more contributor license agreements. See the NOTICE file
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# distributed with this work for additional information
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# regarding copyright ownership. The ASF licenses this file
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# to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance
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# with the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing,
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# software distributed under the License is distributed on an
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# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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# KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations
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# under the License.
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from pyspark import SparkContext as SparkContext, since as since # noqa: F401
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from pyspark.sql.column import Column as Column
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def vector_to_array(col: Column) -> Column: ...
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def array_to_vector(col: Column) -> Column: ...
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