Sergei Petrunia 74f15e2a7f MDEV-9505: Valgrind failure in SEL_ARG::store_min,find_used_partitions ...

create_partition_index_description() had wrong logic to calculate
length of the key value buffer that is used by the range optimizer.

For some reason it used MAX(partitioning_columns_len,
subpartitioning_columns_len) while it should use SUM of these values.

2016-02-01 19:36:22 +03:00

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