?lLucene46SegmentInfo4.10.4 timestamp 1781535800266 os.version6.1os Windows 7lucene.version4.10.4sourceflushos.archamd64 java.version1.7.0_79 java.vendorOracle Corporation _278o_Lucene410_0.dvd_278o.si_278o_Lucene41_0.pos _278o.fdt_278o_Lucene41_0.doc_278o_Lucene41_0.tip _278o.fdx _278o.fnm_278o_Lucene41_0.tim_278o_Lucene410_0.dvm(