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[jvm-packages] Implement new save_raw in jvm-packages. (#7570)

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* New `toByteArray` that accepts a parameter for format.
This commit is contained in:
Jiaming Yuan
2022-01-19 16:00:14 +08:00
committed by GitHub
parent b4ec1682c6
commit ac7a36367c
8 changed files with 56 additions and 23 deletions
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8
jvm-packages/xgboost4j/src/native/xgboost4j.h
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@@ -209,11 +209,11 @@ JNIEXPORT jint JNICALL Java_ml_dmlc_xgboost4j_java_XGBoostJNI_XGBoosterLoadModel
/*
* Class: ml_dmlc_xgboost4j_java_XGBoostJNI
* Method: XGBoosterGetModelRaw
* Signature: (J[[B)I
* Method: XGBoosterSaveModelToBuffer
* Signature: (JLjava/lang/String;[[B)I
*/
JNIEXPORT jint JNICALL Java_ml_dmlc_xgboost4j_java_XGBoostJNI_XGBoosterGetModelRaw
(JNIEnv *, jclass, jlong, jobjectArray);
JNIEXPORT jint JNICALL Java_ml_dmlc_xgboost4j_java_XGBoostJNI_XGBoosterSaveModelToBuffer
(JNIEnv *, jclass, jlong, jstring, jobjectArray);
/*
* Class: ml_dmlc_xgboost4j_java_XGBoostJNI