MergeV2Checkpoints
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Specifico per il formato V2: unisce i file di metadati dei checkpoint frammentati. IL
il risultato è un punto di controllo logico, con un file di metadati fisico e file di dati rinominati.
Destinato al "raggruppamento" di più checkpoint in una configurazione di checkpoint frammentata.
Se delete_old_dirs è true, tenta di eliminare ricorsivamente il dirname di ciascun percorso nell'input checkpoint_prefixes. Ciò è utile quando tali percorsi sono posizioni temporanee non rivolte all'utente.
Costanti
| Corda | OP_NAME | Il nome di questa operazione, come noto al motore principale di TensorFlow |
Metodi ereditati
Dalla classe java.lang.Object | booleano | è uguale a (Oggetto arg0) |
| Classe finale<?> | getClass () |
| int | codice hash () |
| vuoto finale | notificare () |
| vuoto finale | notificaTutti () |
| Corda | accordare () |
| vuoto finale | attendere (lungo arg0, int arg1) |
| vuoto finale | aspetta (lungo arg0) |
| vuoto finale | Aspettare () |
Costanti
Stringa finale statica pubblica OP_NAME
Il nome di questa operazione, come noto al motore principale di TensorFlow
Valore costante: "MergeV2Checkpoints"
Metodi pubblici
Metodo factory per creare una classe che racchiude una nuova operazione MergeV2Checkpoints.
Parametri
| scopo | ambito attuale |
|---|
| checkpointPrefissi | prefissi dei checkpoint V2 da unire. |
|---|
| destinazionePrefisso | scalare. Il prefisso finale desiderato. Può essere uguale a uno dei checkpoint_prefixes. |
|---|
| opzioni | trasporta valori di attributi opzionali |
|---|
ritorna
- una nuova istanza di MergeV2Checkpoints
Salvo quando diversamente specificato, i contenuti di questa pagina sono concessi in base alla licenza Creative Commons Attribution 4.0, mentre gli esempi di codice sono concessi in base alla licenza Apache 2.0. Per ulteriori dettagli, consulta le norme del sito di Google Developers. Java è un marchio registrato di Oracle e/o delle sue consociate.
Ultimo aggiornamento 2025-07-25 UTC.
[null,null,["Ultimo aggiornamento 2025-07-25 UTC."],[],[],null,["# MergeV2Checkpoints\n\npublic final class **MergeV2Checkpoints** \nV2 format specific: merges the metadata files of sharded checkpoints. The\n\n\nresult is one logical checkpoint, with one physical metadata file and renamed\ndata files.\n\n\nIntended for \"grouping\" multiple checkpoints in a sharded checkpoint setup.\n\n\nIf delete_old_dirs is true, attempts to delete recursively the dirname of each\npath in the input checkpoint_prefixes. This is useful when those paths are non\nuser-facing temporary locations.\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n\u003cbr /\u003e\n\n### Nested Classes\n\n|-------|---|---|-------------------------------------------------------------------------------------------------------------|\n| class | [MergeV2Checkpoints.Options](/jvm/api_docs/java/org/tensorflow/op/train/MergeV2Checkpoints.Options) || Optional attributes for [MergeV2Checkpoints](/jvm/api_docs/java/org/tensorflow/op/train/MergeV2Checkpoints) |\n\n### Constants\n\n|--------|----------------------------------------------------------------------------------|---------------------------------------------------------|\n| String | [OP_NAME](/jvm/api_docs/java/org/tensorflow/op/train/MergeV2Checkpoints#OP_NAME) | The name of this op, as known by TensorFlow core engine |\n\n### Public Methods\n\n|------------------------------------------------------------------------------------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| static [MergeV2Checkpoints](/jvm/api_docs/java/org/tensorflow/op/train/MergeV2Checkpoints) | [create](/jvm/api_docs/java/org/tensorflow/op/train/MergeV2Checkpoints#create(org.tensorflow.op.Scope, org.tensorflow.Operand\u003corg.tensorflow.types.TString\u003e, org.tensorflow.Operand\u003corg.tensorflow.types.TString\u003e, org.tensorflow.op.train.MergeV2Checkpoints.Options...))([Scope](/jvm/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c[TString](/jvm/api_docs/java/org/tensorflow/types/TString)\\\u003e checkpointPrefixes, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c[TString](/jvm/api_docs/java/org/tensorflow/types/TString)\\\u003e destinationPrefix, [Options...](/jvm/api_docs/java/org/tensorflow/op/train/MergeV2Checkpoints.Options) options) Factory method to create a class wrapping a new MergeV2Checkpoints operation. |\n| static [MergeV2Checkpoints.Options](/jvm/api_docs/java/org/tensorflow/op/train/MergeV2Checkpoints.Options) | [deleteOldDirs](/jvm/api_docs/java/org/tensorflow/op/train/MergeV2Checkpoints#deleteOldDirs(java.lang.Boolean))(Boolean deleteOldDirs) |\n\n### Inherited Methods\n\nFrom class [org.tensorflow.op.RawOp](/jvm/api_docs/java/org/tensorflow/op/RawOp) \n\n|----------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| final boolean | [equals](/jvm/api_docs/java/org/tensorflow/op/RawOp#equals(java.lang.Object))(Object obj) |\n| final int | [hashCode](/jvm/api_docs/java/org/tensorflow/op/RawOp#hashCode())() |\n| [Operation](/jvm/api_docs/java/org/tensorflow/Operation) | [op](/jvm/api_docs/java/org/tensorflow/op/RawOp#op())() Return this unit of computation as a single [Operation](/jvm/api_docs/java/org/tensorflow/Operation). |\n| final String | [toString](/jvm/api_docs/java/org/tensorflow/op/RawOp#toString())() |\n\nFrom class java.lang.Object \n\n|------------------|---------------------------|\n| boolean | equals(Object arg0) |\n| final Class\\\u003c?\\\u003e | getClass() |\n| int | hashCode() |\n| final void | notify() |\n| final void | notifyAll() |\n| String | toString() |\n| final void | wait(long arg0, int arg1) |\n| final void | wait(long arg0) |\n| final void | wait() |\n\nFrom interface [org.tensorflow.op.Op](/jvm/api_docs/java/org/tensorflow/op/Op) \n\n|-----------------------------------------------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| abstract [ExecutionEnvironment](/jvm/api_docs/java/org/tensorflow/ExecutionEnvironment) | [env](/jvm/api_docs/java/org/tensorflow/op/Op#env())() Return the execution environment this op was created in. |\n| abstract [Operation](/jvm/api_docs/java/org/tensorflow/Operation) | [op](/jvm/api_docs/java/org/tensorflow/op/Op#op())() Return this unit of computation as a single [Operation](/jvm/api_docs/java/org/tensorflow/Operation). |\n\nConstants\n---------\n\n#### public static final String\n**OP_NAME**\n\nThe name of this op, as known by TensorFlow core engine \nConstant Value: \"MergeV2Checkpoints\"\n\nPublic Methods\n--------------\n\n#### public static [MergeV2Checkpoints](/jvm/api_docs/java/org/tensorflow/op/train/MergeV2Checkpoints)\n**create**\n([Scope](/jvm/api_docs/java/org/tensorflow/op/Scope) scope, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c[TString](/jvm/api_docs/java/org/tensorflow/types/TString)\\\u003e checkpointPrefixes, [Operand](/jvm/api_docs/java/org/tensorflow/Operand)\\\u003c[TString](/jvm/api_docs/java/org/tensorflow/types/TString)\\\u003e destinationPrefix, [Options...](/jvm/api_docs/java/org/tensorflow/op/train/MergeV2Checkpoints.Options) options)\n\nFactory method to create a class wrapping a new MergeV2Checkpoints operation. \n\n##### Parameters\n\n| scope | current scope |\n| checkpointPrefixes | prefixes of V2 checkpoints to merge. |\n| destinationPrefix | scalar. The desired final prefix. Allowed to be the same as one of the checkpoint_prefixes. |\n| options | carries optional attributes values |\n|--------------------|---------------------------------------------------------------------------------------------|\n\n##### Returns\n\n- a new instance of MergeV2Checkpoints \n\n#### public static [MergeV2Checkpoints.Options](/jvm/api_docs/java/org/tensorflow/op/train/MergeV2Checkpoints.Options)\n**deleteOldDirs**\n(Boolean deleteOldDirs)\n\n\u003cbr /\u003e\n\n##### Parameters\n\n| deleteOldDirs | see above. |\n|---------------|------------|"]]
