本文整理汇总了C++中WT_BM::verify_addr方法的典型用法代码示例。如果您正苦于以下问题：C++ WT_BM::verify_addr方法的具体用法？C++ WT_BM::verify_addr怎么用？C++ WT_BM::verify_addr使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类WT_BM的用法示例。
在下文中一共展示了WT_BM::verify_addr方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1:
//.........这里部分代码省略.........
}
/*
* Check overflow pages. We check overflow cells separately from other
* tests that walk the page as it's simpler, and I don't care much how
* fast table verify runs.
*/
switch (page->type) {
case WT_PAGE_COL_VAR:
case WT_PAGE_ROW_INT:
case WT_PAGE_ROW_LEAF:
WT_RET(__verify_overflow_cell(session, ref, &found, vs));
if (__wt_ref_is_root(ref) || page->type == WT_PAGE_ROW_INT)
break;
/*
* Object if a leaf-no-overflow address cell references a page
* with overflow keys, but don't object if a leaf address cell
* references a page without overflow keys. Reconciliation
* doesn't guarantee every leaf page without overflow items will
* be a leaf-no-overflow type.
*/
if (found && unpack->raw == WT_CELL_ADDR_LEAF_NO)
WT_RET_MSG(session, WT_ERROR,
"page at %s, of type %s and referenced in its "
"parent by a cell of type %s, contains overflow "
"items",
__wt_page_addr_string(session, ref, vs->tmp1),
__wt_page_type_string(page->type),
__wt_cell_type_string(WT_CELL_ADDR_LEAF_NO));
break;
}
/* Check tree connections and recursively descend the tree. */
switch (page->type) {
case WT_PAGE_COL_INT:
/* For each entry in an internal page, verify the subtree. */
entry = 0;
WT_INTL_FOREACH_BEGIN(session, page, child_ref) {
/*
* It's a depth-first traversal: this entry's starting
* record number should be 1 more than the total records
* reviewed to this point.
*/
++entry;
if (child_ref->key.recno != vs->record_total + 1) {
WT_RET_MSG(session, WT_ERROR,
"the starting record number in entry %"
PRIu32 " of the column internal page at "
"%s is %" PRIu64 " and the expected "
"starting record number is %" PRIu64,
entry,
__wt_page_addr_string(
session, child_ref, vs->tmp1),
child_ref->key.recno,
vs->record_total + 1);
}
/* Verify the subtree. */
++vs->depth;
WT_RET(__wt_page_in(session, child_ref, 0));
ret = __verify_tree(session, child_ref, vs);
WT_TRET(__wt_page_release(session, child_ref, 0));
--vs->depth;
WT_RET(ret);
__wt_cell_unpack(child_ref->addr, unpack);
WT_RET(bm->verify_addr(
bm, session, unpack->data, unpack->size));
} WT_INTL_FOREACH_END;
break;
case WT_PAGE_ROW_INT:
/* For each entry in an internal page, verify the subtree. */
entry = 0;
WT_INTL_FOREACH_BEGIN(session, page, child_ref) {
/*
* It's a depth-first traversal: this entry's starting
* key should be larger than the largest key previously
* reviewed.
*
* The 0th key of any internal page is magic, and we
* can't test against it.
*/
++entry;
if (entry != 1)
WT_RET(__verify_row_int_key_order(
session, page, child_ref, entry, vs));
/* Verify the subtree. */
++vs->depth;
WT_RET(__wt_page_in(session, child_ref, 0));
ret = __verify_tree(session, child_ref, vs);
WT_TRET(__wt_page_release(session, child_ref, 0));
--vs->depth;
WT_RET(ret);
__wt_cell_unpack(child_ref->addr, unpack);
WT_RET(bm->verify_addr(
bm, session, unpack->data, unpack->size));
} WT_INTL_FOREACH_END;示例2:
//.........这里部分代码省略.........
* overflow keys, but don't object if a standard address cell references
* a page without overflow keys. The leaf-no-overflow address cell is
* an optimization for trees without few, if any, overflow items, and
* may not be set by reconciliation in all possible cases.
*/
if (WT_PAGE_IS_ROOT(page))
lno = 0;
else {
__wt_cell_unpack(page->ref->addr, unpack);
lno = unpack->raw == WT_CELL_ADDR_LNO ? 1 : 0;
}
switch (page->type) {
case WT_PAGE_COL_FIX:
break;
case WT_PAGE_COL_VAR:
case WT_PAGE_ROW_INT:
case WT_PAGE_ROW_LEAF:
WT_RET(__verify_overflow_cell(session, page, &found, vs));
if (found && lno)
WT_RET_MSG(session, WT_ERROR,
"page at %s referenced in its parent by a cell of "
"type %s illegally contains overflow items",
__wt_page_addr_string(session, vs->tmp1, page),
__wt_cell_type_string(WT_CELL_ADDR_LNO));
break;
default:
if (lno)
WT_RET_MSG(session, WT_ERROR,
"page at %s is of type %s and is illegally "
"referenced in its parent by a cell of type %s",
__wt_page_addr_string(session, vs->tmp1, page),
__wt_page_type_string(page->type),
__wt_cell_type_string(WT_CELL_ADDR_LNO));
break;
}
/* Check tree connections and recursively descend the tree. */
switch (page->type) {
case WT_PAGE_COL_INT:
/* For each entry in an internal page, verify the subtree. */
entry = 0;
WT_REF_FOREACH(page, ref, i) {
/*
* It's a depth-first traversal: this entry's starting
* record number should be 1 more than the total records
* reviewed to this point.
*/
++entry;
if (ref->u.recno != vs->record_total + 1) {
__wt_cell_unpack(ref->addr, unpack);
WT_RET_MSG(session, WT_ERROR,
"the starting record number in entry %"
PRIu32 " of the column internal page at "
"%s is %" PRIu64 " and the expected "
"starting record number is %" PRIu64,
entry,
__wt_page_addr_string(
session, vs->tmp1, page),
ref->u.recno,
vs->record_total + 1);
}
/* Verify the subtree. */
WT_RET(__wt_page_in(session, page, ref));
ret = __verify_tree(session, ref->page, vs);
WT_TRET(__wt_page_release(session, ref->page));
WT_RET(ret);
__wt_cell_unpack(ref->addr, unpack);
WT_RET(bm->verify_addr(
bm, session, unpack->data, unpack->size));
}
break;
case WT_PAGE_ROW_INT:
/* For each entry in an internal page, verify the subtree. */
entry = 0;
WT_REF_FOREACH(page, ref, i) {
/*
* It's a depth-first traversal: this entry's starting
* key should be larger than the largest key previously
* reviewed.
*
* The 0th key of any internal page is magic, and we
* can't test against it.
*/
++entry;
if (entry != 1)
WT_RET(__verify_row_int_key_order(
session, page, ref, entry, vs));
/* Verify the subtree. */
WT_RET(__wt_page_in(session, page, ref));
ret = __verify_tree(session, ref->page, vs);
WT_TRET(__wt_page_release(session, ref->page));
WT_RET(ret);
__wt_cell_unpack(ref->addr, unpack);
WT_RET(bm->verify_addr(
bm, session, unpack->data, unpack->size));
}