Hello PyTables Users, I am very new to pytables and if you all could help me out, that would be splendid.
I'm currently having trouble with writing to two separate HDF5 files using pytables. Each file itself is only accessible by a single thread, so there really shouldn't be any threading issues. When I run my python script however, it just seems to crash at random time intervals without any error messages received or exceptions thrown. I write data to the HDF5 files as follows. I have two HDF5 files that represent book snapshots and trade snapshots. The data of these snapshots come in the form of python dictionaries whose values are the data itself in an array. Two threads run on each file. One thread controls when to create new files and close others based upon the time of day while the other thread iterates over each key value pair in the dictionary and loads data to the file. When a thread has access to the file, the file is locked. I have my two datawrappers attached to the email. Please take a look at them. One thread runs acceptDict in a loop while the other runs changeFile in a loop. This is really frustrating when I don't get any errors and python just crashes unexpectedly. Thanks, Jacob -- Jacob Bennett Massachusetts Institute of Technology Department of Electrical Engineering and Computer Science Class of 2014| benne...@mit.edu
BookDataWrapper.py
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TradeDataWrapper.py
Description: Binary data
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