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Fix add_version () core dump on acquiring delta - #788
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SchemaChange convert segment groups in reverse. So SegmentGroup with segment_group_id = 1 may be handled before SegmentGroup with segment_group_id = 0. This will leads to acquiring delta not be allocated. It will be core dump in SIGSEGV.
imay
approved these changes
Mar 21, 2019
chaoyli
commented
Mar 21, 2019
ContributorAuthor
associated issue is #784 |
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SchemaChange convert segment groups in reverse.
So SegmentGroup with segment_group_id = 1 may be handled
before SegmentGroup with segment_group_id = 0.
This will leads to acquiring delta not be allocated.
It will be core dump in SIGSEGV.