Parsing of large query takes a long time, or ORA-4030 occurs during parsing (Doc ID 1422324.1)

Last updated on FEBRUARY 24, 2012

Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 11.2.0.3 - Release: 10.2 to 11.2
Information in this document applies to any platform.

Symptoms

Parsing a sql statement may take a very long time, or the sql may error with ORA-4030.

A heapdump of the process may show high allocations in the Top Call heap of type:
qcsjrsDS, kghsstk, kgllo


Cause

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