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From Bryan Cutler <>
Subject [Java] VectorLoader for multiple ArrowRecordBatches
Date Wed, 08 Feb 2017 23:47:37 GMT
Hi All,

I'm currently working on SPARK-13534 and trying to validate converted data
for testing purposes.  The data can be broken up into multiple
ArrowRecordBatches that each have a number of rows (same columns) and I
need to concat these, and compare with a JSON file by calling
Validator.compareVectorSchemaRoot.  On repeated calls to VectorLoader.load,
each record batch seems to overwrite the previous, but maybe I'm missing
something.  Is this possible to do on the Java side of Arrow?  It could
happen that the order of batches gets mixed up, so maybe this is not a good
way to validate anyway.


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