th24o3j4324234
No user record in our sample, but th24o3j4324234 has activity below (stories or comments). Likely we have partial data — the full bulk-load will fill profiles in.
No user record in our sample, but th24o3j4324234 has activity below (stories or comments). Likely we have partial data — the full bulk-load will fill profiles in.
The trouble with Parquet (and columnar storage) in ML is, 1. You don't really care too-much about accessing subsets of columns 2. You can't easily append stuff to closed Parquet files. 3. Batched-row access is…