diff options
Diffstat (limited to 'extra/mariabackup/write_filt.cc')
| -rw-r--r-- | extra/mariabackup/write_filt.cc | 27 |
1 files changed, 15 insertions, 12 deletions
diff --git a/extra/mariabackup/write_filt.cc b/extra/mariabackup/write_filt.cc index d8910699d16..8339286e1df 100644 --- a/extra/mariabackup/write_filt.cc +++ b/extra/mariabackup/write_filt.cc @@ -32,7 +32,7 @@ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA /************************************************************************ Write-through page write filter. */ static my_bool wf_wt_init(xb_write_filt_ctxt_t *ctxt, char *dst_name, - xb_fil_cur_t *cursor); + xb_fil_cur_t *cursor, CorruptedPages *corrupted_pages); static my_bool wf_wt_process(xb_write_filt_ctxt_t *ctxt, ds_file_t *dstfile); xb_write_filt_t wf_write_through = { @@ -45,7 +45,7 @@ xb_write_filt_t wf_write_through = { /************************************************************************ Incremental page write filter. */ static my_bool wf_incremental_init(xb_write_filt_ctxt_t *ctxt, char *dst_name, - xb_fil_cur_t *cursor); + xb_fil_cur_t *cursor, CorruptedPages *corrupted_pages); static my_bool wf_incremental_process(xb_write_filt_ctxt_t *ctxt, ds_file_t *dstfile); static my_bool wf_incremental_finalize(xb_write_filt_ctxt_t *ctxt, @@ -65,11 +65,11 @@ Initialize incremental page write filter. @return TRUE on success, FALSE on error. */ static my_bool wf_incremental_init(xb_write_filt_ctxt_t *ctxt, char *dst_name, - xb_fil_cur_t *cursor) + xb_fil_cur_t *cursor, CorruptedPages *corrupted_pages) { char meta_name[FN_REFLEN]; xb_wf_incremental_ctxt_t *cp = - &(ctxt->u.wf_incremental_ctxt); + &(ctxt->wf_incremental_ctxt); ctxt->cursor = cursor; @@ -100,7 +100,9 @@ wf_incremental_init(xb_write_filt_ctxt_t *ctxt, char *dst_name, strcat(dst_name, ".delta"); mach_write_to_4(cp->delta_buf, 0x78747261UL); /*"xtra"*/ + cp->npages = 1; + cp->corrupted_pages = corrupted_pages; return(TRUE); } @@ -112,19 +114,20 @@ Run the next batch of pages through incremental page write filter. static my_bool wf_incremental_process(xb_write_filt_ctxt_t *ctxt, ds_file_t *dstfile) { - ulint i; + unsigned i; xb_fil_cur_t *cursor = ctxt->cursor; byte *page; const ulint page_size = cursor->page_size; - xb_wf_incremental_ctxt_t *cp = &(ctxt->u.wf_incremental_ctxt); + xb_wf_incremental_ctxt_t *cp = &(ctxt->wf_incremental_ctxt); for (i = 0, page = cursor->buf; i < cursor->buf_npages; i++, page += page_size) { - if (incremental_lsn >= mach_read_from_8(page + FIL_PAGE_LSN)) { - + if ((!cp->corrupted_pages || + !cp->corrupted_pages->contains(cursor->node->space->id, + cursor->buf_page_no + i)) && + incremental_lsn >= mach_read_from_8(page + FIL_PAGE_LSN)) continue; - } /* updated page */ if (cp->npages == page_size / 4) { @@ -161,7 +164,7 @@ wf_incremental_finalize(xb_write_filt_ctxt_t *ctxt, ds_file_t *dstfile) { xb_fil_cur_t *cursor = ctxt->cursor; const ulint page_size = cursor->page_size; - xb_wf_incremental_ctxt_t *cp = &(ctxt->u.wf_incremental_ctxt); + xb_wf_incremental_ctxt_t *cp = &(ctxt->wf_incremental_ctxt); if (cp->npages != page_size / 4) { mach_write_to_4(cp->delta_buf + cp->npages * 4, 0xFFFFFFFFUL); @@ -183,7 +186,7 @@ Free the incremental page write filter's buffer. */ static void wf_incremental_deinit(xb_write_filt_ctxt_t *ctxt) { - xb_wf_incremental_ctxt_t *cp = &(ctxt->u.wf_incremental_ctxt); + xb_wf_incremental_ctxt_t *cp = &(ctxt->wf_incremental_ctxt); my_large_free(cp->delta_buf, cp->delta_buf_size); } @@ -193,7 +196,7 @@ Initialize the write-through page write filter. @return TRUE on success, FALSE on error. */ static my_bool wf_wt_init(xb_write_filt_ctxt_t *ctxt, char *dst_name __attribute__((unused)), - xb_fil_cur_t *cursor) + xb_fil_cur_t *cursor, CorruptedPages *) { ctxt->cursor = cursor; |