Comments (1)
masajiro
commented on July 17, 2024
1
Index.insert() consists of two steps: loading data and building index. Since the loading data is not parallelized, the parameter num_threads works only for the building index. It means that in the beginning insert() uses only one thread.
If you are trying to insert a huge amount of data, you should use insert_object() to reduce the data loading time and memory usage. Even though the article below is Japanese, the sample in it might be useful to use insert_object().
https://techblog.yahoo.co.jp/data_solution/ngtpython/
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