Dev Time: Looking at a Plaintext Lucene Index Starting with Lucene 4 the format for these files can...

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Dev Time: Looking at a Plaintext Lucene Index



Starting with Lucene 4 the format for these files can be configured using the SimpleTextCodec (Link->http://ift.tt/1rvJEiD) that can be used to write the files in plaintext for learning and debugging purposes.

To configure the Codec you just set it on the IndexWriterConfig:

StandardAnalyzer analyzer = new StandardAnalyzer(Version.LUCENE_40);

IndexWriterConfig config = new IndexWriterConfig(Version.LUCENE_40, analyzer);

// recreate the index on each execution

config.setOpenMode(IndexWriterConfig.OpenMode.CREATE);

config.setCodec(new SimpleTextCodec());

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Dev Time: Looking at a Plaintext Lucene Index

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