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Commit4a5d55e

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Fix bug in the new B-tree incomplete-split code.
Forgot to update LSN of left sibling's page, when creating a new root.I fixed this for regular insertions and page splits earlier, but missednew root creation.
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‎src/backend/access/nbtree/nbtinsert.c

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@@ -2120,6 +2120,7 @@ _bt_newroot(Relation rel, Buffer lbuf, Buffer rbuf)
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recptr=XLogInsert(RM_BTREE_ID,XLOG_BTREE_NEWROOT,rdata);
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PageSetLSN(lpage,recptr);
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PageSetLSN(rootpage,recptr);
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PageSetLSN(metapg,recptr);
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}

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