1 files changed, 42 insertions, 12 deletions

diff --git a/src/backend/access/rmgrdesc/gindesc.c b/src/backend/access/rmgrdesc/gindesc.c
index 12d68d7d40a..dd4c791864d 100644
--- a/src/backend/access/rmgrdesc/gindesc.c
+++ b/src/backend/access/rmgrdesc/gindesc.c
@@ -85,11 +85,9 @@ gin_desc(StringInfo buf, XLogRecord *record)
 	switch (info)
 	{
 		case XLOG_GIN_CREATE_INDEX:
-			appendStringInfoString(buf, "Create index, ");
 			desc_node(buf, *(RelFileNode *) rec, GIN_ROOT_BLKNO);
 			break;
 		case XLOG_GIN_CREATE_PTREE:
-			appendStringInfoString(buf, "Create posting tree, ");
 			desc_node(buf, ((ginxlogCreatePostingTree *) rec)->node, ((ginxlogCreatePostingTree *) rec)->blkno);
 			break;
 		case XLOG_GIN_INSERT:
@@ -97,7 +95,6 @@ gin_desc(StringInfo buf, XLogRecord *record)
 				ginxlogInsert *xlrec = (ginxlogInsert *) rec;
 				char	   *payload = rec + sizeof(ginxlogInsert);
 
-				appendStringInfoString(buf, "Insert item, ");
 				desc_node(buf, xlrec->node, xlrec->blkno);
 				appendStringInfo(buf, " isdata: %c isleaf: %c",
 							  (xlrec->flags & GIN_INSERT_ISDATA) ? 'T' : 'F',
@@ -142,7 +139,6 @@ gin_desc(StringInfo buf, XLogRecord *record)
 			{
 				ginxlogSplit *xlrec = (ginxlogSplit *) rec;
 
-				appendStringInfoString(buf, "Page split, ");
 				desc_node(buf, ((ginxlogSplit *) rec)->node, ((ginxlogSplit *) rec)->lblkno);
 				appendStringInfo(buf, " isrootsplit: %c", (((ginxlogSplit *) rec)->flags & GIN_SPLIT_ROOT) ? 'T' : 'F');
 				appendStringInfo(buf, " isdata: %c isleaf: %c",
@@ -151,14 +147,12 @@ gin_desc(StringInfo buf, XLogRecord *record)
 			}
 			break;
 		case XLOG_GIN_VACUUM_PAGE:
-			appendStringInfoString(buf, "Vacuum page, ");
 			desc_node(buf, ((ginxlogVacuumPage *) rec)->node, ((ginxlogVacuumPage *) rec)->blkno);
 			break;
 		case XLOG_GIN_VACUUM_DATA_LEAF_PAGE:
 			{
 				ginxlogVacuumDataLeafPage *xlrec = (ginxlogVacuumDataLeafPage *) rec;
 
-				appendStringInfoString(buf, "Vacuum data leaf page, ");
 				desc_node(buf, xlrec->node, xlrec->blkno);
 				if (record->xl_info & XLR_BKP_BLOCK(0))
 					appendStringInfo(buf, " (full page image)");
@@ -167,23 +161,59 @@ gin_desc(StringInfo buf, XLogRecord *record)
 			}
 			break;
 		case XLOG_GIN_DELETE_PAGE:
-			appendStringInfoString(buf, "Delete page, ");
 			desc_node(buf, ((ginxlogDeletePage *) rec)->node, ((ginxlogDeletePage *) rec)->blkno);
 			break;
 		case XLOG_GIN_UPDATE_META_PAGE:
-			appendStringInfoString(buf, "Update metapage, ");
 			desc_node(buf, ((ginxlogUpdateMeta *) rec)->node, GIN_METAPAGE_BLKNO);
 			break;
 		case XLOG_GIN_INSERT_LISTPAGE:
-			appendStringInfoString(buf, "Insert new list page, ");
 			desc_node(buf, ((ginxlogInsertListPage *) rec)->node, ((ginxlogInsertListPage *) rec)->blkno);
 			break;
 		case XLOG_GIN_DELETE_LISTPAGE:
-			appendStringInfo(buf, "Delete list pages (%d), ", ((ginxlogDeleteListPages *) rec)->ndeleted);
+			appendStringInfo(buf, "%d pages, ", ((ginxlogDeleteListPages *) rec)->ndeleted);
 			desc_node(buf, ((ginxlogDeleteListPages *) rec)->node, GIN_METAPAGE_BLKNO);
 			break;
-		default:
-			appendStringInfo(buf, "unknown gin op code %u", info);
+	}
+}
+
+const char *
+gin_identify(uint8 info)
+{
+	const char *id = NULL;
+
+	switch (info)
+	{
+		case XLOG_GIN_CREATE_INDEX:
+			id = "CREATE_INDEX";
+			break;
+		case XLOG_GIN_CREATE_PTREE:
+			id = "CREATE_PTREE";
+			break;
+		case XLOG_GIN_INSERT:
+			id = "INSERT";
+			break;
+		case XLOG_GIN_SPLIT:
+			id = "SPLIT";
+			break;
+		case XLOG_GIN_VACUUM_PAGE:
+			id = "VACUUM_PAGE";
+			break;
+		case XLOG_GIN_VACUUM_DATA_LEAF_PAGE:
+			id = "VACUUM_DATA_LEAF_PAGE";
+			break;
+		case XLOG_GIN_DELETE_PAGE:
+			id = "DELETE_PAGE";
+			break;
+		case XLOG_GIN_UPDATE_META_PAGE:
+			id = "UPDATE_META_PAGE";
+			break;
+		case XLOG_GIN_INSERT_LISTPAGE:
+			id = "INSERT_LISTPAGE";
+			break;
+		case XLOG_GIN_DELETE_LISTPAGE:
+			id = "DELETE_LISTPAGE";
 			break;
 	}
+
+	return id;
 }