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Re: SAP HANA StatisticsServer Out of Memory Dump on Application

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Thanks Martin for reply.

 

How / why distributed transactions are run between indexserver and statistics server.

 

I couldn't find anything related to statistics server impact on indexserver. Any documentation on this?

 

Also, we have below error on HANA. How does these below error effect other components?

 

Indexserver:

2015-06-23 09:50:03.254502 i TraceContext     TraceContext.cpp(00721) : UserName=_SYS_STATISTICS

[4779]{300320}[-1/-1] 2015-06-23 09:50:03.254491 i SQLSessionCmd    Statement.cc(03380) : session control command is performed by 300320, user=_SYS_STATISTICS, application user=, application source=, query=ALTER SYSTEM DISCONNECT SESSION '222606'

 

Statisticsserver:

_SYS_STATISTICS.STATISTICS_LASTVALUES(host,port,name,index,reached_at,value) values ('*', 0, ?, ?, ?, ?) where name=? and index=?', user: '_SYS_STATISTICS', called from 'execte_local aborted'

[61474]{-1}[-1/-1] 2015-06-23 09:51:13.346665 e StatsServ        ResourceGuard.cpp(00020) : Exception caught while cleaning-up resource:

exception  1: no.9002001 (StatisticsServerAsSQLClient/connection/OKAssurer.hpp:93)

      SQLDBC error -10821: Session not connected. SQLState: .

 

 

Regards,
Dheeraj


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