Fixed bug #9070 : Access violation crashes server when a partial (conditional) index with a complex predicate is present on a table under DML load - #9178
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…ditional) index with a complex predicate is present on a table under DML load
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The problem happens when
Retrieval::checkIndexCondition()callsoptimizer->decomposeBoolean(idx.idx_condition)and injects new nodes intoidx_conditiontree (seeblr_orhandling branch). That new nodes created in current request pool. Preparing of next request after release of first one accesses deallocated memory and crashes the server.