From 9e770fc886cbed0cc8f3de97083b653ef1be29f2 Mon Sep 17 00:00:00 2001
From: chenlinfeng <723609220@qq.com>
Date: Mon, 19 May 2025 19:29:43 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E7=B4=A2=E5=BC=95=E5=8E=8B?=
 =?UTF-8?q?=E7=BC=A9?=
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---
 src/backend/access/nbtree/nbtutils.c      | 8 +++++++-
 src/backend/storage/buffer/buf_init_ext.c | 2 +-
 src/backend/utils/cache/relcache.c        | 9 +++++++--
 src/include/access/nbtree.h               | 1 +
 4 files changed, 16 insertions(+), 4 deletions(-)

diff --git a/src/backend/access/nbtree/nbtutils.c b/src/backend/access/nbtree/nbtutils.c
index 6397688..a990435 100644
--- a/src/backend/access/nbtree/nbtutils.c
+++ b/src/backend/access/nbtree/nbtutils.c
@@ -2130,7 +2130,13 @@ btoptions(Datum reloptions, bool validate)
 		{"vacuum_cleanup_index_scale_factor", RELOPT_TYPE_REAL,
 		offsetof(BTOptions, vacuum_cleanup_index_scale_factor)},
 		{"deduplicate_items", RELOPT_TYPE_BOOL,
-		offsetof(BTOptions, deduplicate_items)}
+		offsetof(BTOptions, deduplicate_items)},
+		{"compress_type", RELOPT_TYPE_INT,
+		offsetof(BTOptions, compress) + offsetof(PageCompressOpts, compressType)},
+		{"compress_level", RELOPT_TYPE_INT,
+		offsetof(BTOptions, compress) + offsetof(PageCompressOpts, compressLevel)},
+		{"compress_chunk_size", RELOPT_TYPE_INT,
+		offsetof(BTOptions, compress) + offsetof(PageCompressOpts, compressChunkSize)}
 	};
 
 	return (bytea *) build_reloptions(reloptions, validate,
diff --git a/src/backend/storage/buffer/buf_init_ext.c b/src/backend/storage/buffer/buf_init_ext.c
index 3171f73..59aa9ba 100644
--- a/src/backend/storage/buffer/buf_init_ext.c
+++ b/src/backend/storage/buffer/buf_init_ext.c
@@ -8,7 +8,7 @@ KPHCPciPageBuffCtx *gPciBufCtx = NULL;
 //Default 8K * 1000
 Size KPHCPciBufferSize()
 {
-    return 1000 * 1024 * 8;
+    return (Size)1024 * 1024 * 1024 * 2;
 }
 
 void KPHCPciLruPushNoLock(KPHCPciLruList *lru, KPHCPciPageCtrl *item, KPHCCtrlState state)
diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c
index 5a1bcfd..6ceae43 100644
--- a/src/backend/utils/cache/relcache.c
+++ b/src/backend/utils/cache/relcache.c
@@ -1389,8 +1389,13 @@ RelationInitPhysicalAddr(Relation relation)
 	 */
 	relation->rd_node.opt = 0;
 	if (relation->rd_options && REL_SUPPORT_COMPRESSED(relation)) {
-		SetupPageCompressForRelation(&relation->rd_node, &((StdRdOptions*)(void*)(relation->rd_options))->compress,
-									RelationGetRelationName(relation));
+		if (relation->rd_rel->relkind == 'i') {
+            SetupPageCompressForRelation(&relation->rd_node, &((BTOptions *)(void*)(relation->rd_options))->compress,
+				RelationGetRelationName(relation));
+		} else {
+            SetupPageCompressForRelation(&relation->rd_node, &((StdRdOptions*)(void*)(relation->rd_options))->compress,
+                RelationGetRelationName(relation));
+		}
 	}
 }
 
diff --git a/src/include/access/nbtree.h b/src/include/access/nbtree.h
index 3055a5c..c11e33a 100644
--- a/src/include/access/nbtree.h
+++ b/src/include/access/nbtree.h
@@ -1092,6 +1092,7 @@ typedef struct BTOptions
 	int			fillfactor;		/* page fill factor in percent (0..100) */
 	float8		vacuum_cleanup_index_scale_factor;	/* deprecated */
 	bool		deduplicate_items;	/* Try to deduplicate items? */
+	PageCompressOpts compress;
 } BTOptions;
 
 #define BTGetFillFactor(relation) \
-- 
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