Example #1
0
void
spg_redo(XLogRecPtr lsn, XLogRecord *record)
{
	uint8		info = record->xl_info & ~XLR_INFO_MASK;
	MemoryContext oldCxt;

	/*
	 * SP-GiST indexes do not require any conflict processing. NB: If we ever
	 * implement a similar optimization as we have in b-tree, and remove
	 * killed tuples outside VACUUM, we'll need to handle that here.
	 */
	RestoreBkpBlocks(lsn, record, false);

	oldCxt = MemoryContextSwitchTo(opCtx);
	switch (info)
	{
		case XLOG_SPGIST_CREATE_INDEX:
			spgRedoCreateIndex(lsn, record);
			break;
		case XLOG_SPGIST_ADD_LEAF:
			spgRedoAddLeaf(lsn, record);
			break;
		case XLOG_SPGIST_MOVE_LEAFS:
			spgRedoMoveLeafs(lsn, record);
			break;
		case XLOG_SPGIST_ADD_NODE:
			spgRedoAddNode(lsn, record);
			break;
		case XLOG_SPGIST_SPLIT_TUPLE:
			spgRedoSplitTuple(lsn, record);
			break;
		case XLOG_SPGIST_PICKSPLIT:
			spgRedoPickSplit(lsn, record);
			break;
		case XLOG_SPGIST_VACUUM_LEAF:
			spgRedoVacuumLeaf(lsn, record);
			break;
		case XLOG_SPGIST_VACUUM_ROOT:
			spgRedoVacuumRoot(lsn, record);
			break;
		case XLOG_SPGIST_VACUUM_REDIRECT:
			spgRedoVacuumRedirect(lsn, record);
			break;
		default:
			elog(PANIC, "spg_redo: unknown op code %u", info);
	}

	MemoryContextSwitchTo(oldCxt);
	MemoryContextReset(opCtx);
}
Example #2
0
void
spg_redo(XLogRecPtr lsn, XLogRecord *record)
{
	uint8		info = record->xl_info & ~XLR_INFO_MASK;
	MemoryContext oldCxt;

	oldCxt = MemoryContextSwitchTo(opCtx);
	switch (info)
	{
		case XLOG_SPGIST_CREATE_INDEX:
			spgRedoCreateIndex(lsn, record);
			break;
		case XLOG_SPGIST_ADD_LEAF:
			spgRedoAddLeaf(lsn, record);
			break;
		case XLOG_SPGIST_MOVE_LEAFS:
			spgRedoMoveLeafs(lsn, record);
			break;
		case XLOG_SPGIST_ADD_NODE:
			spgRedoAddNode(lsn, record);
			break;
		case XLOG_SPGIST_SPLIT_TUPLE:
			spgRedoSplitTuple(lsn, record);
			break;
		case XLOG_SPGIST_PICKSPLIT:
			spgRedoPickSplit(lsn, record);
			break;
		case XLOG_SPGIST_VACUUM_LEAF:
			spgRedoVacuumLeaf(lsn, record);
			break;
		case XLOG_SPGIST_VACUUM_ROOT:
			spgRedoVacuumRoot(lsn, record);
			break;
		case XLOG_SPGIST_VACUUM_REDIRECT:
			spgRedoVacuumRedirect(lsn, record);
			break;
		default:
			elog(PANIC, "spg_redo: unknown op code %u", info);
	}

	MemoryContextSwitchTo(oldCxt);
	MemoryContextReset(opCtx);
}