Consume Input stream instead of file in split and to-csv #8
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I recommend to tick the
Hide whitespace changesbox when reviewing this PR.This PR is about making sure that
OrderedHistogramLogReaderconsumes anInputStreaminstead of aFile. The change does not impact a lot of the codebase, asHistogramLogScanneralready supports reading from anInputStream.The main advantage is that if a Java application processes a file that is compressed, the
GZIPInputStreamcan be passed straight away to HdrLogProcessing instead of decompressing in a temporary file.To enable this ^ use case, the
SplitHistogramLogsandHdrToCsvlogics are extracted to a dedicated class. This makes it possible to include HdrLogProcessing as a library, rather than only use it from the command line.