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corrupt, leading to illegal data being read
This patch changes the way how INET6 is packed to the RBR binary log:
- from fixed length 16 bytes
- to BINARY(16) compatible variable length style
with trailing 0x00 byte compression.
This is to make INET6 fully compatible with BINARY(16) in RBR binary logs,
so RBR replication works in this scenarios:
- Old master BINARY(16) -> New slave INET6
- New master INET6 -> Old slave BINARY(16)
A new class StringPack was added to share the code between
Field_string and Field_inet6.
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