jenniferdai commented on a change in pull request #4500: Add file-evening to
hadoop pre-process
URL: https://github.com/apache/incubator-pinot/pull/4500#discussion_r311795400
##########
File path:
pinot-hadoop/src/main/java/org/apache/pinot/hadoop/job/SegmentPreprocessingJob.java
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@@ -446,6 +480,21 @@ private Schema getSchema(Path inputPathDir)
return avroSchema;
}
+ private long countAvroRecords(List<Path> inputPaths) throws IOException {
+ long count = 0;
+
+ for (Path path : inputPaths) {
+ DataFileStream<GenericRecord> dataFileStream = getAvroReader(path);
Review comment:
this seems to be the best approach from my research, do you have other
suggestions?
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