ML-engineer

import duckdb
from google.cloud import bigquery

bqclient = bigquery.Client()
table = bigquery.TableReference.from_string(
    "bigquery-public-data.utility_us.country_code_iso"
)
rows = bqclient.list_rows(table)
country_code_iso = rows.to_arrow(create_bqstorage_client=True)
cursor = duckdb.connect()

djspiewak

Thread Pools

Thread pools on the JVM should usually be divided into the following three categories:

1. CPU-bound
2. Blocking IO
3. Non-blocking IO polling

Each of these categories has a different optimal configuration and usage pattern.

kellymclaughlin

%% Get current number of online schedulers
Schedulers = erlang:system_info(schedulers_online).

%% Reduce number online to 1
erlang:system_flag(schedulers_online, 1).

%% Restore to original number of online schedulers
erlang:system_flag(schedulers_online, Schedulers).

agaoglu

/**
 * This file is licensed to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the
 * License. You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.