DB2 - Problem description
Problem IC64733 | Status: Closed |
VISUAL EXPLAIN FAILS WITH DBA3065E(SNAPSHOT CANNOT BE PROCESSED DUE TO A CLI ERROR) WHEN QUERY ACCESS PLAN HAS A MERGE JOIN | |
product: | |
DB2 FOR LUW / DB2FORLUW / 910 - DB2 | |
Problem description: | |
When trying to get an access plan via DB2 Visual Explain, you might encounter the error DBA3065E (Snapshot cannot beprocessed due to a CLI error) when the query access plan has a Merge Join operator in it. This problem was introduced into V91 FP7, V95 FP4 and V97 GA. To confirm this fix will correct the DBA3065E error from Visual Explain, you can use the "db2exfmt" tool to manually get the access plan from the Explain Facility and then check if there is a MSJOIN operator in the plan by examining the output from "db2exfmt". The fix for this problem should be applied to the DB2 server side. | |
Problem Summary: | |
**************************************************************** * USERS AFFECTED: * * All users of version 9.1 on Linux, Unix andWindowsplatforms. * **************************************************************** * PROBLEM DESCRIPTION: * * When trying to get an access plan via DB2 Visual Explain,you * * might encounter the error DBA3065E (Snapshot cannot * * beprocessed due to a CLI error) when the query access plan * * has a Merge Join operator in it. This problem was introduced * * into V91 FP7, V95 FP4 and V97 GA. To confirm this fix will * * correct the DBA3065E error from Visual Explain, you can use * * the "db2exfmt" tool to manually get the access plan from the * * Explain Facility and then check if there is a MSJOIN * * operator in the plan by examining the output from"db2exfmt". * * The fix for this problem should be applied to the DB2 * * serverside. * **************************************************************** * RECOMMENDATION: * * Upgrade the server to DB2 Linux, Unix and Windows, * * Version9.1 FixPak 9 or higher levels. * **************************************************************** | |
Local Fix: | |
View the access plan with the Explain Facility and the db2exfmt tool. | |
available fix packs: | |
DB2 Version 9.1 Fix Pack 9 for Linux, UNIX and Windows | |
Solution | |
First fixed in DB2 Linux, Unix and Windows, Version 9.1 FixPak 9. | |
Workaround | |
View the access plan with the Explain Facility and the db2exfmt tool. | |
Timestamps | |
Date - problem reported : Date - problem closed : Date - last modified : | 19.11.2009 03.05.2010 03.05.2010 |
Problem solved at the following versions (IBM BugInfos) | |
9.0., 9.1. | |
Problem solved according to the fixlist(s) of the following version(s) | |
9.1.0.9 |