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-rw-r--r--src/backend/access/gin/gindatapage.c5
-rw-r--r--src/backend/access/gin/ginxlog.c1
2 files changed, 5 insertions, 1 deletions
diff --git a/src/backend/access/gin/gindatapage.c b/src/backend/access/gin/gindatapage.c
index d65979b0e46..91934f0f900 100644
--- a/src/backend/access/gin/gindatapage.c
+++ b/src/backend/access/gin/gindatapage.c
@@ -817,7 +817,10 @@ dataPlaceToPageLeafRecompress(Buffer buf, disassembledLeaf *leaf,
}
Assert(newsize <= GinDataLeafMaxContentSize);
GinDataLeafPageSetPostingListSize(page, newsize);
- GinPageSetCompressed(page); /* in case it was in pre-9.4 format before */
+
+ /* Reset these in case the page was in pre-9.4 format before */
+ GinPageSetCompressed(page);
+ GinPageGetOpaque(page)->maxoff = InvalidOffsetNumber;
/* Put WAL data */
recompress_xlog.length = (uint16) newsize;
diff --git a/src/backend/access/gin/ginxlog.c b/src/backend/access/gin/ginxlog.c
index 9a978ce2bdb..3e86590ca0d 100644
--- a/src/backend/access/gin/ginxlog.c
+++ b/src/backend/access/gin/ginxlog.c
@@ -153,6 +153,7 @@ ginRedoRecompress(Page page, ginxlogRecompressDataLeaf *data)
memcpy(segment, data->newdata, data->length - data->unmodifiedsize);
GinDataLeafPageSetPostingListSize(page, data->length);
GinPageSetCompressed(page);
+ GinPageGetOpaque(page)->maxoff = InvalidOffsetNumber;
}
static void