From 414f1f4c698e1437b1a133451921a7a4d5d4cd8b Mon Sep 17 00:00:00 2001
From: Uwe Schulzweida <uwe.schulzweida@mpimet.mpg.de>
Date: Thu, 20 Jun 2024 15:07:28 +0200
Subject: [PATCH] cdfDefVarChunkCache: added support for env CDI_CHUNK_CACHE
---
src/cdf_write.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/cdf_write.c b/src/cdf_write.c
index d03d6a939..fbb32cefd 100644
--- a/src/cdf_write.c
+++ b/src/cdf_write.c
@@ -946,6 +946,11 @@ cdfDefVarChunkCache(int fileID, int ncvarID)
size_t size = 0;
size_t nelems = 0;
float preemption = 0;
+ if (CDI_Chunk_Cache > 0 && nc_get_var_chunk_cache(fileID, ncvarID, &size, &nelems, &preemption) == NC_NOERR)
+ {
+ size = CDI_Chunk_Cache;
+ }
+
nc_set_var_chunk_cache(fileID, ncvarID, size, nelems, preemption);
}
--
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