static void
out_gistxlogPageSplit(StringInfo buf, gistxlogPageSplit *xlrec)
{
appendStringInfo(buf, "page_split: ");
out_target(buf, xlrec->node);
appendStringInfo(buf, "; block number %u splits to %d pages",
xlrec->origblkno, xlrec->npage);
}
void
spg_desc(StringInfo buf, uint8 xl_info, char *rec)
{
uint8 info = xl_info & ~XLR_INFO_MASK;
switch (info)
{
case XLOG_SPGIST_CREATE_INDEX:
appendStringInfo(buf, "create_index: rel %u/%u/%u",
((RelFileNode *) rec)->spcNode,
((RelFileNode *) rec)->dbNode,
((RelFileNode *) rec)->relNode);
break;
case XLOG_SPGIST_ADD_LEAF:
out_target(buf, ((spgxlogAddLeaf *) rec)->node);
appendStringInfo(buf, "add leaf to page: %u",
((spgxlogAddLeaf *) rec)->blknoLeaf);
break;
case XLOG_SPGIST_MOVE_LEAFS:
out_target(buf, ((spgxlogMoveLeafs *) rec)->node);
appendStringInfo(buf, "move %u leafs from page %u to page %u",
((spgxlogMoveLeafs *) rec)->nMoves,
((spgxlogMoveLeafs *) rec)->blknoSrc,
((spgxlogMoveLeafs *) rec)->blknoDst);
break;
case XLOG_SPGIST_ADD_NODE:
out_target(buf, ((spgxlogAddNode *) rec)->node);
appendStringInfo(buf, "add node to %u:%u",
((spgxlogAddNode *) rec)->blkno,
((spgxlogAddNode *) rec)->offnum);
break;
case XLOG_SPGIST_SPLIT_TUPLE:
out_target(buf, ((spgxlogSplitTuple *) rec)->node);
appendStringInfo(buf, "split node %u:%u to %u:%u",
((spgxlogSplitTuple *) rec)->blknoPrefix,
((spgxlogSplitTuple *) rec)->offnumPrefix,
((spgxlogSplitTuple *) rec)->blknoPostfix,
((spgxlogSplitTuple *) rec)->offnumPostfix);
break;
case XLOG_SPGIST_PICKSPLIT:
out_target(buf, ((spgxlogPickSplit *) rec)->node);
appendStringInfo(buf, "split leaf page");
break;
case XLOG_SPGIST_VACUUM_LEAF:
out_target(buf, ((spgxlogVacuumLeaf *) rec)->node);
appendStringInfo(buf, "vacuum leaf tuples on page %u",
((spgxlogVacuumLeaf *) rec)->blkno);
break;
case XLOG_SPGIST_VACUUM_ROOT:
out_target(buf, ((spgxlogVacuumRoot *) rec)->node);
appendStringInfo(buf, "vacuum leaf tuples on root page");
break;
case XLOG_SPGIST_VACUUM_REDIRECT:
out_target(buf, ((spgxlogVacuumRedirect *) rec)->node);
appendStringInfo(buf, "vacuum redirect tuples on page %u",
((spgxlogVacuumRedirect *) rec)->blkno);
break;
default:
appendStringInfo(buf, "unknown spgist op code %u", info);
break;
}
}
static void
out_gistxlogPageUpdate(StringInfo buf, gistxlogPageUpdate *xlrec)
{
out_target(buf, xlrec->node);
appendStringInfo(buf, "; block number %u", xlrec->blkno);
}
void
bitmap_desc(char* buf, uint8 xl_info, char* rec)
{
uint8 info = xl_info & ~XLR_INFO_MASK;
switch (info)
{
case XLOG_BITMAP_INSERT_NEWLOV:
{
xl_bm_newpage *xlrec = (xl_bm_newpage*)rec;
strcat(buf, "insert a new LOV page: ");
out_target(buf, &(xlrec->bm_node));
break;
}
case XLOG_BITMAP_INSERT_LOVITEM:
{
xl_bm_lovitem *xlrec = (xl_bm_lovitem*)rec;
strcat(buf, "insert a new LOV item: ");
out_target(buf, &(xlrec->bm_node));
break;
}
case XLOG_BITMAP_INSERT_META:
{
xl_bm_metapage *xlrec = (xl_bm_metapage*)rec;
strcat(buf, "update the metapage: ");
out_target(buf, &(xlrec->bm_node));
break;
}
case XLOG_BITMAP_INSERT_NEWLOVMETA:
{
xl_bm_newpage *xlrec = (xl_bm_newpage*)rec;
strcat(buf, "insert a new LOV metapage: ");
out_target(buf, &(xlrec->bm_node));
break;
}
case XLOG_BITMAP_INSERT_LOVMETA:
{
xl_bm_lovmetapage *xlrec = (xl_bm_lovmetapage*)rec;
strcat(buf, "update the LOV metapage: ");
out_target(buf, &(xlrec->bm_node));
break;
}
case XLOG_BITMAP_INSERT_NEWBITMAP:
{
xl_bm_newpage *xlrec = (xl_bm_newpage*)rec;
strcat(buf, "insert a new bitmap page: ");
out_target(buf, &(xlrec->bm_node));
break;
}
case XLOG_BITMAP_INSERT_BITMAP:
{
xl_bm_bitmappage *xlrec = (xl_bm_bitmappage*)rec;
strcat(buf, "update a bitmap page: ");
out_target(buf, &(xlrec->bm_node));
break;
}
case XLOG_BITMAP_INSERT_BITMAP_LASTWORDS:
{
xl_bm_bitmap_lastwords *xlrec = (xl_bm_bitmap_lastwords*)rec;
strcat(buf, "update the last two words in a bitmap: ");
out_target(buf, &(xlrec->bm_node));
break;
}
default:
strcat(buf, "UNKNOWN");
break;
}
}
void
heap_desc(StringInfo buf, uint8 xl_info, char *rec)
{
uint8 info = xl_info & ~XLR_INFO_MASK;
info &= XLOG_HEAP_OPMASK;
if (info == XLOG_HEAP_INSERT)
{
xl_heap_insert *xlrec = (xl_heap_insert *) rec;
if (xl_info & XLOG_HEAP_INIT_PAGE)
appendStringInfoString(buf, "insert(init): ");
else
appendStringInfoString(buf, "insert: ");
out_target(buf, &(xlrec->target));
}
else if (info == XLOG_HEAP_DELETE)
{
xl_heap_delete *xlrec = (xl_heap_delete *) rec;
appendStringInfoString(buf, "delete: ");
out_target(buf, &(xlrec->target));
appendStringInfoChar(buf, ' ');
out_infobits(buf, xlrec->infobits_set);
}
else if (info == XLOG_HEAP_UPDATE)
{
xl_heap_update *xlrec = (xl_heap_update *) rec;
if (xl_info & XLOG_HEAP_INIT_PAGE)
appendStringInfoString(buf, "update(init): ");
else
appendStringInfoString(buf, "update: ");
out_target(buf, &(xlrec->target));
appendStringInfo(buf, " xmax %u ", xlrec->old_xmax);
out_infobits(buf, xlrec->old_infobits_set);
appendStringInfo(buf, "; new tid %u/%u xmax %u",
ItemPointerGetBlockNumber(&(xlrec->newtid)),
ItemPointerGetOffsetNumber(&(xlrec->newtid)),
xlrec->new_xmax);
}
else if (info == XLOG_HEAP_HOT_UPDATE)
{
xl_heap_update *xlrec = (xl_heap_update *) rec;
if (xl_info & XLOG_HEAP_INIT_PAGE) /* can this case happen? */
appendStringInfoString(buf, "hot_update(init): ");
else
appendStringInfoString(buf, "hot_update: ");
out_target(buf, &(xlrec->target));
appendStringInfo(buf, " xmax %u ", xlrec->old_xmax);
out_infobits(buf, xlrec->old_infobits_set);
appendStringInfo(buf, "; new tid %u/%u xmax %u",
ItemPointerGetBlockNumber(&(xlrec->newtid)),
ItemPointerGetOffsetNumber(&(xlrec->newtid)),
xlrec->new_xmax);
}
else if (info == XLOG_HEAP_NEWPAGE)
{
xl_heap_newpage *xlrec = (xl_heap_newpage *) rec;
appendStringInfo(buf, "newpage: rel %u/%u/%u; fork %u, blk %u",
xlrec->node.spcNode, xlrec->node.dbNode,
xlrec->node.relNode, xlrec->forknum,
xlrec->blkno);
}
else if (info == XLOG_HEAP_LOCK)
{
xl_heap_lock *xlrec = (xl_heap_lock *) rec;
appendStringInfo(buf, "lock %u: ", xlrec->locking_xid);
out_target(buf, &(xlrec->target));
appendStringInfoChar(buf, ' ');
out_infobits(buf, xlrec->infobits_set);
}
else if (info == XLOG_HEAP_INPLACE)
{
xl_heap_inplace *xlrec = (xl_heap_inplace *) rec;
appendStringInfoString(buf, "inplace: ");
out_target(buf, &(xlrec->target));
}
else
appendStringInfoString(buf, "UNKNOWN");
}
void
heap2_desc(StringInfo buf, uint8 xl_info, char *rec)
{
uint8 info = xl_info & ~XLR_INFO_MASK;
info &= XLOG_HEAP_OPMASK;
if (info == XLOG_HEAP2_CLEAN)
{
xl_heap_clean *xlrec = (xl_heap_clean *) rec;
appendStringInfo(buf, "clean: rel %u/%u/%u; blk %u remxid %u",
xlrec->node.spcNode, xlrec->node.dbNode,
xlrec->node.relNode, xlrec->block,
xlrec->latestRemovedXid);
}
else if (info == XLOG_HEAP2_FREEZE_PAGE)
{
xl_heap_freeze_page *xlrec = (xl_heap_freeze_page *) rec;
appendStringInfo(buf, "freeze_page: rel %u/%u/%u; blk %u; cutoff xid %u ntuples %u",
xlrec->node.spcNode, xlrec->node.dbNode,
xlrec->node.relNode, xlrec->block,
xlrec->cutoff_xid, xlrec->ntuples);
}
else if (info == XLOG_HEAP2_REWRITE)
{
appendStringInfoString(buf, "heap rewrite:");
}
else if (info == XLOG_HEAP2_CLEANUP_INFO)
{
xl_heap_cleanup_info *xlrec = (xl_heap_cleanup_info *) rec;
appendStringInfo(buf, "cleanup info: remxid %u",
xlrec->latestRemovedXid);
}
else if (info == XLOG_HEAP2_VISIBLE)
{
xl_heap_visible *xlrec = (xl_heap_visible *) rec;
appendStringInfo(buf, "visible: rel %u/%u/%u; blk %u",
xlrec->node.spcNode, xlrec->node.dbNode,
xlrec->node.relNode, xlrec->block);
}
else if (info == XLOG_HEAP2_MULTI_INSERT)
{
xl_heap_multi_insert *xlrec = (xl_heap_multi_insert *) rec;
if (xl_info & XLOG_HEAP_INIT_PAGE)
appendStringInfoString(buf, "multi-insert (init): ");
else
appendStringInfoString(buf, "multi-insert: ");
appendStringInfo(buf, "rel %u/%u/%u; blk %u; %d tuples",
xlrec->node.spcNode, xlrec->node.dbNode, xlrec->node.relNode,
xlrec->blkno, xlrec->ntuples);
}
else if (info == XLOG_HEAP2_LOCK_UPDATED)
{
xl_heap_lock_updated *xlrec = (xl_heap_lock_updated *) rec;
appendStringInfo(buf, "lock updated: xmax %u msk %04x; ", xlrec->xmax,
xlrec->infobits_set);
out_target(buf, &(xlrec->target));
}
else if (info == XLOG_HEAP2_NEW_CID)
{
xl_heap_new_cid *xlrec = (xl_heap_new_cid *) rec;
appendStringInfo(buf, "new_cid: ");
out_target(buf, &(xlrec->target));
appendStringInfo(buf, "; cmin: %u, cmax: %u, combo: %u",
xlrec->cmin, xlrec->cmax, xlrec->combocid);
}
else
appendStringInfoString(buf, "UNKNOWN");
}
void
heap_desc(StringInfo buf, XLogRecord *record)
{
char *rec = XLogRecGetData(record);
uint8 info = record->xl_info & ~XLR_INFO_MASK;
info &= XLOG_HEAP_OPMASK;
if (info == XLOG_HEAP_INSERT)
{
xl_heap_insert *xlrec = (xl_heap_insert *) rec;
out_target(buf, &(xlrec->target));
}
else if (info == XLOG_HEAP_DELETE)
{
xl_heap_delete *xlrec = (xl_heap_delete *) rec;
out_target(buf, &(xlrec->target));
appendStringInfoChar(buf, ' ');
out_infobits(buf, xlrec->infobits_set);
}
else if (info == XLOG_HEAP_UPDATE)
{
xl_heap_update *xlrec = (xl_heap_update *) rec;
out_target(buf, &(xlrec->target));
appendStringInfo(buf, " xmax %u ", xlrec->old_xmax);
out_infobits(buf, xlrec->old_infobits_set);
appendStringInfo(buf, "; new tid %u/%u xmax %u",
ItemPointerGetBlockNumber(&(xlrec->newtid)),
ItemPointerGetOffsetNumber(&(xlrec->newtid)),
xlrec->new_xmax);
}
else if (info == XLOG_HEAP_HOT_UPDATE)
{
xl_heap_update *xlrec = (xl_heap_update *) rec;
out_target(buf, &(xlrec->target));
appendStringInfo(buf, " xmax %u ", xlrec->old_xmax);
out_infobits(buf, xlrec->old_infobits_set);
appendStringInfo(buf, "; new tid %u/%u xmax %u",
ItemPointerGetBlockNumber(&(xlrec->newtid)),
ItemPointerGetOffsetNumber(&(xlrec->newtid)),
xlrec->new_xmax);
}
else if (info == XLOG_HEAP_LOCK)
{
xl_heap_lock *xlrec = (xl_heap_lock *) rec;
appendStringInfo(buf, "xid %u: ", xlrec->locking_xid);
out_target(buf, &(xlrec->target));
appendStringInfoChar(buf, ' ');
out_infobits(buf, xlrec->infobits_set);
}
else if (info == XLOG_HEAP_INPLACE)
{
xl_heap_inplace *xlrec = (xl_heap_inplace *) rec;
out_target(buf, &(xlrec->target));
}
}
void
heap2_desc(StringInfo buf, XLogRecord *record)
{
char *rec = XLogRecGetData(record);
uint8 info = record->xl_info & ~XLR_INFO_MASK;
info &= XLOG_HEAP_OPMASK;
if (info == XLOG_HEAP2_CLEAN)
{
xl_heap_clean *xlrec = (xl_heap_clean *) rec;
appendStringInfo(buf, "rel %u/%u/%u; blk %u remxid %u",
xlrec->node.spcNode, xlrec->node.dbNode,
xlrec->node.relNode, xlrec->block,
xlrec->latestRemovedXid);
}
else if (info == XLOG_HEAP2_FREEZE_PAGE)
{
xl_heap_freeze_page *xlrec = (xl_heap_freeze_page *) rec;
appendStringInfo(buf, "rel %u/%u/%u; blk %u; cutoff xid %u ntuples %u",
xlrec->node.spcNode, xlrec->node.dbNode,
xlrec->node.relNode, xlrec->block,
xlrec->cutoff_xid, xlrec->ntuples);
}
else if (info == XLOG_HEAP2_CLEANUP_INFO)
{
xl_heap_cleanup_info *xlrec = (xl_heap_cleanup_info *) rec;
appendStringInfo(buf, "remxid %u", xlrec->latestRemovedXid);
}
else if (info == XLOG_HEAP2_VISIBLE)
{
xl_heap_visible *xlrec = (xl_heap_visible *) rec;
appendStringInfo(buf, "rel %u/%u/%u; blk %u",
xlrec->node.spcNode, xlrec->node.dbNode,
xlrec->node.relNode, xlrec->block);
}
else if (info == XLOG_HEAP2_MULTI_INSERT)
{
xl_heap_multi_insert *xlrec = (xl_heap_multi_insert *) rec;
appendStringInfo(buf, "rel %u/%u/%u; blk %u; %d tuples",
xlrec->node.spcNode, xlrec->node.dbNode, xlrec->node.relNode,
xlrec->blkno, xlrec->ntuples);
}
else if (info == XLOG_HEAP2_LOCK_UPDATED)
{
xl_heap_lock_updated *xlrec = (xl_heap_lock_updated *) rec;
appendStringInfo(buf, "xmax %u msk %04x; ", xlrec->xmax,
xlrec->infobits_set);
out_target(buf, &(xlrec->target));
}
else if (info == XLOG_HEAP2_NEW_CID)
{
xl_heap_new_cid *xlrec = (xl_heap_new_cid *) rec;
out_target(buf, &(xlrec->target));
appendStringInfo(buf, "; cmin: %u, cmax: %u, combo: %u",
xlrec->cmin, xlrec->cmax, xlrec->combocid);
}
}