Hi,
After many failures of generate "Generator: 0 records selected for fetching, exiting ..." I made a post about it a few days back. I narrowed down to the following function: public Path generate(Path dbDir, Path segments, int numLists, long topN, long curTime, boolean filter, boolean force) in the following if: if (readers == null || readers.length == 0 || !readers[0].next(new FloatWritable())) It turns out that the: "!readers[0].next(new FloatWritable())" is the culprit. Gal
