Fix issue with Redis cache if two similar elements cached

cuemacro · Dec 17, 2019 · 2f52f96 · 2f52f96
1 parent dec6827
commit 2f52f96
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Showing 3 changed files with 6 additions and 3 deletions.
diff --git a/README.md b/README.md
@@ -86,6 +86,8 @@ In findatapy/examples you will find several demos
 
 # Coding log
 
+* 17 Dec 2019
+    * Fix issue with Redis cache if two similar elements cached (takes the last now)
 * 16 Dec 2019
     * Fix problem with missing Redis dependency when reading from market
 * 04 Dec 2019

diff --git a/findatapy/market/ioengine.py b/findatapy/market/ioengine.py
@@ -562,8 +562,9 @@ def read_time_series_cache_from_disk(self, fname, engine='hdf5', start_date=None
                     k = r.keys('comp_*_' + fname_single)
 
                     # if so, then it means that we have stored it as a compressed object
-                    if (len(k) == 1):
-                        k = k[0].decode('utf-8')
+                    # if have more than 1 element, take the last (which will be the latest to be added)
+                    if (len(k) >= 1):
+                        k = k[-1].decode('utf-8')
 
                         comp = r.get(k)
 

diff --git a/setup.py b/setup.py
@@ -5,7 +5,7 @@
 tickers, using configuration files. There is also functionality which is particularly useful for those downloading FX market data."""
 
 setup(name='findatapy',
-      version='0.1.5',
+      version='0.1.6',
       description='Market data library',
       author='Saeed Amen',
       author_email='saeed@cuemacro.com',