Thanks for your suggestion. It seems to be the use of shards and TermsComponent together. Now we simple requesting shard-by-shard without "shard" and "shard.qt" params and merge the results via XSLT.
Sebastian -- View this message in context: http://lucene.472066.n3.nabble.com/TermsCompoment-Dist-Search-Large-Index-HEAP-SPACE-tp2865609p2866499.html Sent from the Solr - User mailing list archive at Nabble.com.