?lLucene46SegmentInfo4.10.4] timestamp 1759963140142 mergeFactor10 os.version6.1os Windows 7lucene.version4.10.4sourcemergeos.archamd64mergeMaxNumSegments-1 java.version1.7.0_79 java.vendorOracle Corporation _27o5_Lucene41_0.pos_27o5_Lucene410_0.dvd_27o5_Lucene41_0.tim _27o5.fnm_27o5_Lucene41_0.doc_27o5_Lucene410_0.dvm_27o5_Lucene41_0.tip _27o5.fdx_27o5.si _27o5.fdt()c