From 1f482682ca699b69e3d4d18db8d3dd71177a9d24 Mon Sep 17 00:00:00 2001
From: Fabian Wachsmann <k204210@l40109.lvt.dkrz.de>
Date: Tue, 24 Jan 2023 17:21:14 +0100
Subject: [PATCH] Debugged rechunker
---
tzis/rechunker.py | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tzis/rechunker.py b/tzis/rechunker.py
index 1cea83d..9e3c7f9 100644
--- a/tzis/rechunker.py
+++ b/tzis/rechunker.py
@@ -28,9 +28,10 @@ def calc_chunk_length(ds, varname, chunkdim, target_mb, other_chunks):
------
"""
n_bytes = ds[varname].nbytes
- return math.ceil(
+ target_mb_matching_len=math.ceil(
len(ds[chunkdim]) * other_chunks / math.ceil(n_bytes / (target_mb * (2**20)))
)
+ return math.ceil(len(ds[chunkdim])/(math.ceil(len(ds[chunkdim]) / target_mb_matching_len)))
def calc_other_dim_chunks(orig_chunks_dict, chunkdim):
--
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