Ruifeng Zheng created SPARK-50988:
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Summary: Make model uid consistent with estimator
Key: SPARK-50988
URL: https://issues.apache.org/jira/browse/SPARK-50988
Project: Spark
Issue Type: Sub-task
Components: Connect, ML
Affects Versions: 4.0.0
Reporter: Ruifeng Zheng
{code:java}
In [1]: from pyspark.ml.linalg import Vectors, Matrices
...: from pyspark.sql import SparkSession, DataFrame
...: from pyspark.ml.classification import *
In [2]: df = spark.createDataFrame(
...: [
...: (1.0, 1.0, Vectors.dense(0.0, 5.0)),
...: (0.0, 2.0, Vectors.dense(1.0, 2.0)),
...: (1.0, 3.0, Vectors.dense(2.0, 1.0)),
...: (0.0, 4.0, Vectors.dense(3.0, 3.0)),
...: ],
...: ["label", "weight", "features"],
...: )
In [3]: svc = LinearSVC(maxIter=1, regParam=1.0)In [4]: svc.uid
Out[4]: 'LinearSVC_2630f5817c54'
In [5]: model = svc.fit(df)
25/01/25 15:47:59 WARN CheckAllocator: More than one DefaultAllocationManager
on classpath. Choosing first found
[********************************************************************************]
100.00% Complete (0 Tasks running, 2s, Scanned 0.0 B)25/01/25 15:48:01 WARN
InstanceBuilder: Failed to load implementation
from:dev.ludovic.netlib.blas.JNIBLAS
In [6]: model.uid
Out[6]: 'LinearSVCModel_87ad7716304b' {code}
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