?lLucene46SegmentInfo4.10.4 timestamp 1752250745352 mergeFactor10 os.version6.1os Windows 7lucene.version4.10.4sourcemergeos.archamd64mergeMaxNumSegments-1 java.version1.7.0_79 java.vendorOracle Corporation _21e9.si_21e9_Lucene41_0.tim _21e9.fdx _21e9.fdt _21e9.fnm_21e9_Lucene41_0.doc_21e9_Lucene410_0.dvd_21e9_Lucene41_0.pos_21e9_Lucene41_0.tip_21e9_Lucene410_0.dvm(쫯