2257745 - Wrong magic number in file error in statisticsserver trace

The statistics server is not stable, and you find the following error information in statistics server:

e attributes SingleAttribute2.h(06063) : load() failed: 6925 Wrong magic number in file

e tableload TableLoad.cpp(00134) : TableLoad::LoadFieldThread: open attribute failed for '_SYS_STATISTICS:STATISTICS_LASTVALUES (67)' with: 6925 Wrong magic number in file;index=_SYS_STATISTICS:STATISTICS_LASTVALUESen,attribute='REACHED_AT' (205)

e tableload TableLoad.cpp(00134) : TableLoad::LoadFieldThread: open attribute failed for '_SYS_STATISTICS:STATISTICS_LASTVALUES (67)' with: 6925 Wrong magic number in file;index=_SYS_STATISTICS:STATISTICS_LASTVALUESen,attribute='INDEX' (204)

e tableload TableLoad.cpp(00612) : TableLoad::load(): failed to load main for '_SYS_STATISTICS:STATISTICS_LASTVALUES (67)' withWrong magic number infile;index=_SYS_STATISTICS:STATISTICS_LASTVALUESen,attribute='$trexexternalkey$' (207)(6925)

e TableReload TRexApiSystem.cpp(00449) : Failed to reload table _SYS_STATISTICS:STATISTICS_LASTVALUESen: Wrong magic number in file;index=_SYS_STATISTICS:STATISTICS_LASTVALUESen,attribute='$trexexternalkey$' (207)(6925)

e EmbeddedAPI Connection.cc(00218) : exception 1: no.70000000 (ims_search_api/LateMatColumn.cpp:598) exception in LateMatColumnSource exception throw location:

1: 0x00007f30824c15da in TRexAPI::LateMatColumnSource::loadPage(ltt_adp::vector<ltt::smartptr_handle <TRexCommonObjects::ColumnBase>, ltt::integral_constant<bool, true> >&, unsigned int, unsigned int)+0x1b6 at LateMatColumn.cpp:598 (libhdbcsapi.so)

2: 0x00007f3082517fe6 in TRexAPI::LateMatColumnSource::loadAndActivatePage(unsigned int)+0x102 at LateMatColumn.h:173 (libhdbcsapi.so)

3: 0x00007f30824c177b in TRexAPI::LateMatColumnSource::getNativeTEMP(unsigned int, unsigned int, unsigned int&, ltt_adp::basic_string<char, ltt::char_traits <char>, ltt::integral_constant<bool, true> >&)+0x107 at LateMatColumn.cpp:637 (libhdbcsapi.so)

4: 0x00007f30825a78a6 in TRexAPI::SearchAPI::fetch(ptime::Env&, unsigned int, unsigned int&)+0x1b2 at SearchAPI.cpp:608 (libhdbcsapi.so)

5: 0x00007f305cf2a9e1 in ptime::TrexOltpSearch::fetch(ptime::Env&, unsigned int, unsigned int&)+0x90 at trex_oltp_query.cc:91 (libhdbcswrapper.so)

6: 0x00007f305e743f0e in ptime::Trex_oltp_search::do_fetch(ptime::Env&, ptime::Buffer&, unsigned long) const+0x40a at qe_trex_search.cc:3148 (libhdbrskernel.so)

7: 0x00007f305e6d08d3 in ptime::Table::fetch(ptime::Env&, ptime::Buffer&, unsigned long) const+0x380 at qe_table.cc:72 (libhdbrskernel.so)

8: 0x00007f305ecfaaf4 in ptime::Query::result_t::fetch_wrap(unsigned long)+0x50 at query_result.cc:667 (libhdbrskernel.so)

• HANA platform 1.0
• HANA platform 2.0

LateMatColumnSource, _SYS_STATISTICS:STATISTICS_LASTVALUES , KBA , HAN-DB-MON , SAP HANA Monitoring , How To