コード例 #1
0
ファイル: bt_discard.c プロジェクト: Zhangwusheng/wiredtiger
/*
 * __free_page_row_leaf --
 *	Discard a WT_PAGE_ROW_LEAF page.
 */
static void
__free_page_row_leaf(WT_SESSION_IMPL *session, WT_PAGE *page)
{
	WT_IKEY *ikey;
	WT_ROW *rip;
	uint32_t i;
	void *copy;
	bool update_ignore;

	/* In some failed-split cases, we can't discard updates. */
	update_ignore = F_ISSET_ATOMIC(page, WT_PAGE_UPDATE_IGNORE);

	/*
	 * Free the in-memory index array.
	 *
	 * For each entry, see if the key was an allocation (that is, if it
	 * points somewhere other than the original page), and if so, free
	 * the memory.
	 */
	WT_ROW_FOREACH(page, rip, i) {
		copy = WT_ROW_KEY_COPY(rip);
		(void)__wt_row_leaf_key_info(
		    page, copy, &ikey, NULL, NULL, NULL);
		if (ikey != NULL)
			__wt_free(session, ikey);
	}
コード例 #2
0
ファイル: bt_discard.c プロジェクト: umerazad/wiredtiger
/*
 * __free_page_row_leaf --
 *	Discard a WT_PAGE_ROW_LEAF page.
 */
static void
__free_page_row_leaf(WT_SESSION_IMPL *session, WT_PAGE *page)
{
	WT_IKEY *ikey;
	WT_ROW *rip;
	uint32_t i;

	/*
	 * Free the in-memory index array.
	 *
	 * For each entry, see if the key was an allocation (that is, if it
	 * points somewhere other than the original page), and if so, free
	 * the memory.
	 */
	WT_ROW_FOREACH(page, rip, i) {
		ikey = WT_ROW_KEY_COPY(rip);
		if (ikey != NULL && __wt_off_page(page, ikey))
			__wt_free(session, ikey);
	}
コード例 #3
0
ファイル: bt_discard.c プロジェクト: ksuarz/mongo
/*
 * __free_page_row_leaf --
 *	Discard a WT_PAGE_ROW_LEAF page.
 */
static void
__free_page_row_leaf(WT_SESSION_IMPL *session, WT_PAGE *page)
{
	WT_IKEY *ikey;
	WT_ROW *rip;
	uint32_t i;
	void *copy;

	/*
	 * Free the in-memory index array.
	 *
	 * For each entry, see if the key was an allocation (that is, if it
	 * points somewhere other than the original page), and if so, free
	 * the memory.
	 */
	WT_ROW_FOREACH(page, rip, i) {
		copy = WT_ROW_KEY_COPY(rip);
		(void)__wt_row_leaf_key_info(
		    page, copy, &ikey, NULL, NULL, NULL);
		__wt_free(session, ikey);
	}