out-of-memory

Spark optimization - joins - very low number of task - OOM

蓝咒 提交于 2021-01-07 03:59:30
问题 My spark application fail with this error : Exit status: 143. Diagnostics: Container killed on request. Exit code is 143 This is what i get when I inspect the containger log : java.lang.OutOfMemoryError: Java heap space My application is mainly get a table then join differents tables that i read from aws S3: var result = readParquet(table1) val table2 = readParquet(table2) result = result.join(table2 , result(primaryKey) === table2(foreignKey)) val table3 = readParquet(table3) result = result

Out of memory Error in Python+Selenium first load

南笙酒味 提交于 2020-12-31 16:21:19
问题 I'm trying, and failing, to open the website https://www.bet365.com with selenium and python. In my code, I've followed these steps. First, I just did from selenium import webdriver browser=webdriver.Chrome() browser.get('https://www.bet365.com') After a while, Bet365 changed something and doing the above returned a gray screen. In order to bypass that, I did the following from selenium import webdriver options = webdriver.ChromeOptions() options.add_argument("window-size=1920,1080") options

Out of memory Error in Python+Selenium first load

左心房为你撑大大i 提交于 2020-12-31 16:16:31
问题 I'm trying, and failing, to open the website https://www.bet365.com with selenium and python. In my code, I've followed these steps. First, I just did from selenium import webdriver browser=webdriver.Chrome() browser.get('https://www.bet365.com') After a while, Bet365 changed something and doing the above returned a gray screen. In order to bypass that, I did the following from selenium import webdriver options = webdriver.ChromeOptions() options.add_argument("window-size=1920,1080") options

Out of memory Error in Python+Selenium first load

强颜欢笑 提交于 2020-12-31 16:07:53
问题 I'm trying, and failing, to open the website https://www.bet365.com with selenium and python. In my code, I've followed these steps. First, I just did from selenium import webdriver browser=webdriver.Chrome() browser.get('https://www.bet365.com') After a while, Bet365 changed something and doing the above returned a gray screen. In order to bypass that, I did the following from selenium import webdriver options = webdriver.ChromeOptions() options.add_argument("window-size=1920,1080") options

Python MemoryError when trying to load 5GB text file

。_饼干妹妹 提交于 2020-12-13 10:55:48
问题 I want to read data stored in text format in a 5GB file. when I try to read the content of file using this code: file = open('../data/entries_en.txt', 'r') data = file.readlines() an error occurred: data = file.readlines() MemoryError My laptop has 8GB memory and at least 4GB is empty when I want to run the program. but when I monitor the system performance, when python uses about 1.5GB of memory, this error happens. I'm using python 2.7, but if it matters please tell me solution for 2.x and