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Tommaso Teofili commented on OPENNLP-776: ----------------------------------------- I think this would be a quite valuable improvements, thanks Tristan for it. > Model Objects should be Serializable > ------------------------------------ > > Key: OPENNLP-776 > URL: https://issues.apache.org/jira/browse/OPENNLP-776 > Project: OpenNLP > Issue Type: Improvement > Components: Formats > Affects Versions: tools-1.5.3 > Reporter: Tristan Nixon > Priority: Minor > Labels: features, patch > Attachments: BaseModel-serialization.patch > > > Marking model objects (ParserModel, SentenceModel, etc.) as Serializable can > enable a number of features offered by other Java frameworks (my own use case > is described below). You've already got a good mechanism for > (de-)serialization, but it cannot be leveraged by other frameworks without > implementing the Serializable interface. I'm attaching a patch to BaseModel > that implements the methods in the java.io.Externalizable interface as > wrappers to the existing (de-)serialization methods. This simple change can > open up a number of useful opportunities for integrating OpenNLP with other > frameworks. > My use case is that I am incorporating OpenNLP into a Spark application. This > requires that components of the system be distributed between the driver and > worker nodes within the cluster. In order to do this, Spark uses Java > serialization API to transmit objects between nodes. This is far more > efficient than instantiating models on each node independently. -- This message was sent by Atlassian JIRA (v6.3.4#6332)