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fix issue 恢复pg_dw_single文件时跳过了对索引为0位置的数据页面的处理

This commit is contained in:
cchen676 2021-07-13 11:55:02 +08:00
parent 1e38a0e8ac
commit af29fcb32c
2 changed files with 12 additions and 2 deletions
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12
src/gausskernel/storage/access/transam/double_write.cpp
View File

@ -1803,9 +1803,19 @@ bool dw_single_file_recycle(bool trunc_file)
bool dw_verify_item(const dw_single_flush_item* item, uint16 dwn)
{
if (item->data_page_idx == 0 || item->dwn != dwn) {
if (item->dwn != dwn) {
return false;
}
if (item->buf_tag.forkNum == InvalidForkNumber || item->buf_tag.blockNum == InvalidBlockNumber ||
item->buf_tag.rnode.relNode == InvalidOid) {
ereport(DEBUG1,
(errmsg("dw recovery, find invalid item [page_idx %hu dwn %hu] skip this item,"
"buf_tag[rel %u/%u/%u blk %u fork %d]", item->data_page_idx, item->dwn,
item->buf_tag.rnode.spcNode, item->buf_tag.rnode.dbNode, item->buf_tag.rnode.relNode,
item->buf_tag.blockNum, item->buf_tag.forkNum)));
return false;
}
pg_crc32c crc;
/* Contents are protected with a CRC */
INIT_CRC32C(crc);

2
src/gausskernel/storage/replication/walsender.cpp
View File

@ -1795,7 +1795,7 @@ bool cmdStringCheck(const char *cmd_string)
* */
static bool cmdStringLengthCheck(const char* cmd_string)
{
const size_t cmd_length_limit = 1024;
const size_t cmd_length_limit = 102400;
const size_t slotname_limit = 64;
char comd[cmd_length_limit] = {'\0'};
char* sub_cmd = NULL;