Hello. I think I find the case.I do a delete test and then see such logs.
ezhuravlev wrote > Hi, > > Ignite doesn't run a query like this internally. It's executed in > client-connector pool, which means that one of your JDBC or ODBC drivers > send this query. How often do you see something like that? > > Evgenii > > чт, 22 нояб. 2018 г. в 15:13, yangjiajun < > 1371549332@ >>: > >> Hello. >> >> I found a strange sql in ignite logs.I didn't find such sql in my >> application. The table contains about 7 million data and such table-scan >> queries can occupy a lot of heap memory. Is this an internal operation? >> Or >> is there something wrong in my application? >> >> [16:58:53,139][WARNING][client-connector-#218][IgniteH2Indexing] Query >> execution is too long [time=1188084 ms, sql='SELECT >> __Z0._KEY __C0_0, >> __Z0._VAL __C0_1 >> FROM PUBLIC.TABLE_6950_R_1_1 __Z0', plan= >> SELECT >> __Z0._KEY AS __C0_0, >> __Z0._VAL AS __C0_1 >> FROM PUBLIC.TABLE_6950_R_1_1 __Z0 >> /* PUBLIC.TABLE_6950_R_1_1.__SCAN_ */ >> , parameters=[]] >> >> >> >> -- >> Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >> -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
