?lLucene46SegmentInfo4.10.4 timestamp 1782797874714 mergeFactor10 os.version6.1os Windows 7lucene.version4.10.4sourcemergeos.archamd64mergeMaxNumSegments-1 java.version1.7.0_79 java.vendorOracle Corporation _289u_Lucene41_0.pos_289u.si_289u_Lucene410_0.dvd _289u.fdx _289u.fnm_289u_Lucene41_0.doc_289u_Lucene41_0.tim_289u_Lucene410_0.dvm _289u.fdt_289u_Lucene41_0.tip(u