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author | Igor Babaev <igor@askmonty.org> | 2010-12-26 16:31:03 -0800 |
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committer | Igor Babaev <igor@askmonty.org> | 2010-12-26 16:31:03 -0800 |
commit | 18dc64eca2bbe29697043dc0ae51ae21d19af365 (patch) | |
tree | 74b31ca28accca2bba1ed46f32fde183564ddcd3 /support-files/MySQL-shared-compat.spec.sh | |
parent | 1eb21dc4be059b808f79de4702aaa9204ae4a41e (diff) | |
download | mariadb-git-18dc64eca2bbe29697043dc0ae51ae21d19af365.tar.gz |
Fixed LP bug #694443.
One of the hash functions employed by the BNLH join algorithm
calculates the the value of hash index for key value utilizing
every byte of the key buffer. To make this calculation valid
one has to ensure that for any key value unused bytes of the
buffer are filled with with a certain filler. We choose 0 as
a filler for these bytes.
Added an optional boolean parameter with_zerofill to the function
key_copy. If the value of the parameter is TRUE all unused bytes
of the key buffer is filled with 0.
Diffstat (limited to 'support-files/MySQL-shared-compat.spec.sh')
0 files changed, 0 insertions, 0 deletions