watch.elapsed(TimeUnit.NANOSECONDS) / 1000, endpoints,
endpointFragmentMapping.toString());
}
private MongoSubScanSpec buildSubScanSpecAndGet(ChunkInfo chunkInfo) {
MongoSubScanSpec subScanSpec = new MongoSubScanSpec()
.setDbName(scanSpec.getDbName())
.setCollectionName(scanSpec.getCollectionName())
.setHosts(chunkInfo.getChunkLocList())
.setMinFilters(chunkInfo.getMinFilters())
.setMaxFilters(chunkInfo.getMaxFilters())