DBG

Author: Nikita Glukhov

contrib/jsonb_toaster/jsonb_toast_internals.c

@@ -1102,6 +1102,8 @@ fetch_datum_decompress_chunk(JsonxFetchDatumIterator iter, int32 maxoffset)
 	new_limit = iter->compressed_chunk.dst_buf.limit -
 				iter->compressed_chunk.dst_buf.buf;
 
+	//elog(INFO, "decompress from %8d to %8d\n", chunk_offset + old_limit, chunk_offset + new_limit);
+
 	fetch_datum_iterator_set_bits(iter, chunk_offset + old_limit,
 								  chunk_offset + new_limit - 1);
 
@@ -1420,6 +1422,8 @@ jsonx_fetch_datum_iterate(JsonxFetchDatumIterator iter, int32 maxoffset)
 	 */
 	if (chunk_is_compressed)
 	{
+		//elog(INFO, "iterate %8d to %d\n", residx, maxoffset);
+
 		if (maxoffset < 0)
 			maxoffset = residx + chunksize;
 
@@ -1459,6 +1463,8 @@ jsonx_fetch_datum_iterate_to(JsonxFetchDatumIterator iter, int32 chunkno, int32
 		int32		chunk_offset = iter->compressed_chunk.offset;
 		int32		chunk_next = chunk_offset + iter->compressed_chunk.size;
 
+		//elog(INFO, "iterate_to from %8d to %8d\n", chunkno, maxoffset);
+
 		if (chunkno >= chunk_offset && chunkno < chunk_next)
 		{
 			fetch_datum_decompress_chunk(iter, maxoffset);

src/backend/utils/adt/numeric.c

@@ -734,6 +734,7 @@ numeric_in(PG_FUNCTION_ARGS)
 Datum
 numeric_out(PG_FUNCTION_ARGS)
 {
+	Assert(!VARATT_IS_COMPRESSED(PG_GETARG_DATUM(0)));
 	Numeric		num = PG_GETARG_NUMERIC(0);
 	NumericVar	x;
 	char	   *str;