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
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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.