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Optimize speed and stabilize the batch graph refresh memory usage #15897

Merged
merged 3 commits into from
Sep 26, 2017
Merged

Optimize speed and stabilize the batch graph refresh memory usage #15897

merged 3 commits into from
Sep 26, 2017

Commits on Sep 26, 2017

  1. Optimize speed and mem peaks a bit 

    Optimize speed and mem peaks a bit doing removing attribute_index
elements as we go and building all_attribute_keys inline
    @Ladas
    Ladas committed Sep 26, 2017
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  2. Optimize serializable keys 

    Optimize serializable keys by preloading it into hash and only
calling serialize for columns that actually neeed it.
    @Ladas
    Ladas committed Sep 26, 2017
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  3. Use pg_types for building serializable_keys 

    Use pg_types for building serializable_keys and extract pg_types
to init, so it's built only once.
    @Ladas
    Ladas committed Sep 26, 2017
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