Examples of org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigStatsOutputSizeReader.supports()

org.apache.pig.backend.hadoop.executionengine.mapReduceLayer.PigStatsOutputSizeReader.supports()
Returns whether the given PSStore is supported by this output size reader or not. @param sto POStore @param conf Configuration

                PigStatsOutputSizeReader.OUTPUT_SIZE_READER_KEY,
                FileBasedOutputSizeReader.class.getCanonicalName());


        for (String className : readerNames.split(",")) {
            reader = (PigStatsOutputSizeReader) PigContext.instantiateFuncFromSpec(className);
            if (reader.supports(sto, conf)) {
                LOG.info("using output size reader: " + className);
                try {
                    return reader.getOutputSize(sto, conf);
                } catch (FileNotFoundException e) {
                    LOG.warn("unable to find the output file", e);

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                PigStatsOutputSizeReader.OUTPUT_SIZE_READER_KEY,
                FileBasedOutputSizeReader.class.getCanonicalName());


        for (String className : readerNames.split(",")) {
            reader = (PigStatsOutputSizeReader) PigContext.instantiateFuncFromSpec(className);
            if (reader.supports(sto, conf)) {
                LOG.info("using output size reader: " + className);
                try {
                    return reader.getOutputSize(sto, conf);
                } catch (FileNotFoundException e) {
                    LOG.warn("unable to find the output file", e);

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                PigStatsOutputSizeReader.OUTPUT_SIZE_READER_KEY,
                FileBasedOutputSizeReader.class.getCanonicalName());


        for (String className : readerNames.split(",")) {
            reader = (PigStatsOutputSizeReader) PigContext.instantiateFuncFromSpec(className);
            if (reader.supports(sto)) {
                LOG.info("using output size reader: " + className);
                try {
                    return reader.getOutputSize(sto, conf);
                } catch (FileNotFoundException e) {
                    LOG.warn("unable to find the output file", e);

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