weibozhao commented on a change in pull request #60:
URL: https://github.com/apache/flink-ml/pull/60#discussion_r810861246
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File path:
flink-ml-core/src/main/java/org/apache/flink/ml/util/ReadWriteUtils.java
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@@ -431,8 +426,37 @@ public static void updateExistingParams(Stage<?> stage,
Map<Param<?>, Object> pa
*/
public static <T> DataStream<T> loadModelData(
StreamExecutionEnvironment env, String path, SimpleStreamFormat<T>
modelDecoder) {
+ String[] fileNames = new File(path).list();
+ org.apache.flink.core.fs.Path modelPath = null;
+ for (String fileName : fileNames) {
+ if (new File(path + "/" + fileName).isDirectory()) {
+ modelPath = new org.apache.flink.core.fs.Path(path + "/" +
fileName);
+ }
+ }
+ Source<T, ?, ?> source =
FileSource.forRecordStreamFormat(modelDecoder, modelPath).build();
+ return env.fromSource(source, WatermarkStrategy.noWatermarks(),
"modelData");
+ }
+
+ /**
+ * Loads the model data from the given path which has more than one model.
Review comment:
OK, I will update the doc. This function can get a model data with
special model version from the path which has more than one model version.
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