Merge pull request !5578 from ZPaC/master-fix-sparse-slice-leak
@ -502,6 +502,11 @@ void WorkerProxy<T>::SparseSlicer(int timestamp, const ::ps::KVPairs<T> &send, c
kvs.lens = reduced_lens;
kvs.vals = reduced_data;
delete[] src_grad_data;
delete[] src_indice_data;
delete[] new_grad;
delete[] new_indices;
}
if (indices_size <= 0) {