Thanks Igor, Please find the attached Node log file.
ignite-157c6cf1.zip <http://apache-ignite-users.70518.x6.nabble.com/file/n6385/ignite-157c6cf1.zip> We could see SQL Exception caused while executing SQL statements, >From the Node log, at java.lang.Thread.run(Thread.java:745) Caused by: org.h2.jdbc.JdbcSQLException: General error: "java.lang.ArrayIndexOutOfBoundsException"; SQL statement: SELECT DISTINCT SID_MAH_ID __C0, SID_ITM_ID __C1, SID_PRM_ID __C2, SID_CHA_CODE __C3, SID_SERVICE __C4, SID_ITM_DIST __C5 FROM MARKET_POD_ACV_CACHE.MARKETPODACV MKT INNER JOIN SHOP_ITEM_BITMAP_CACHE.SHOPITEMBITMAP BITMAP WHERE (BITMAP.SID_PER_ID = 712) AND ((BITMAP.SID_MAH_ID = MKT.CHLD_MRKT_KEY) AND ((BITMAP.CATEGORY = 'COFFEE') AND ((MKT.MRKT_KEY = 4378038) AND (MKT.PRD_ID = 712)))) [50000-175] at org.h2.message.DbException.getJdbcSQLException(DbException.java:332) With regards, Agneeswaran -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Issue-with-concurrent-users-on-Ignite-1-6-0-ODBC-tp6217p6385.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.