Apache Kyuubi 1.3.0 Documentationare displayed immediately as they are fetched, yielding lower latency and memory usage at the price of extra display column padding maximize the parallelism according to the number of tasks to process. While this minimizes the latency of the job, but with small tasks, the default behavior can waste many resources due to executor allocation more than the deepCleanFileExpiredTime. FREE_SPACE_THRESHOLD 60 % After first clean, if free Space low than threshold trigger deep clean. SCHEDULE_INTERVAL 3600 seconds Cleaner sleep between cleaning0 码力 | 199 页 | 4.42 MB | 1 年前3
Apache Kyuubi 1.3.1 Documentationare displayed immediately as they are fetched, yielding lower latency and memory usage at the price of extra display column padding maximize the parallelism according to the number of tasks to process. While this minimizes the latency of the job, but with small tasks, the default behavior can waste many resources due to executor allocation more than the deepCleanFileExpiredTime. FREE_SPACE_THRESHOLD 60 % After first clean, if free Space low than threshold trigger deep clean. SCHEDULE_INTERVAL 3600 seconds Cleaner sleep between cleaning0 码力 | 199 页 | 4.44 MB | 1 年前3
Scrapy 1.2 Documentationpriority value will execute earlier. Negative values are allowed in order to indicate relatively low-priority. dont_filter (boolean) – indicates that this request should not be filtered by the scheduler dont_cache redirect_urls bindaddress dont_obey_robotstxt download_timeout download_maxsize download_latency proxy bindaddress The IP of the outgoing IP address to use for the performing the request. download_timeout (in secs) that the downloader will wait before timing out. See also: DOWNLOAD_TIMEOUT. download_latency The amount of time spent to fetch the response, since the request has been started, i.e. HTTP message0 码力 | 330 页 | 548.25 KB | 1 年前3
Scrapy 1.3 Documentationpriority value will execute earlier. Negative values are allowed in order to indicate relatively low-priority. dont_filter (boolean) – indicates that this request should not be filtered by the scheduler dont_cache redirect_urls bindaddress dont_obey_robotstxt download_timeout download_maxsize download_latency proxy bindaddress The IP of the outgoing IP address to use for the performing the request. download_timeout (in secs) that the downloader will wait before timing out. See also: DOWNLOAD_TIMEOUT. download_latency The amount of time spent to fetch the response, since the request has been started, i.e. HTTP message0 码力 | 339 页 | 555.56 KB | 1 年前3
Apache Kyuubi 1.4.1 Documentationare displayed immediately as they are fetched, yielding lower latency and memory usage at the price of extra display column padding maximize the parallelism according to the number of tasks to process. While this minimizes the latency of the job, but with small tasks, the default behavior can waste many resources due to executor allocation session Large-scale ETL Ad hoc High Low USER One engine per user Ad hoc Small-scale ETL Medium Medium GROUP One engine per primary group Ad hoc Small-scale ETL Low High SERVER One engine per cluster0 码力 | 233 页 | 4.62 MB | 1 年前3
Apache Kyuubi 1.4.0 Documentationare displayed immediately as they are fetched, yielding lower latency and memory usage at the price of extra display column padding maximize the parallelism according to the number of tasks to process. While this minimizes the latency of the job, but with small tasks, the default behavior can waste many resources due to executor allocation session Large-scale ETL Ad hoc High Low USER One engine per user Ad hoc Small-scale ETL Medium Medium GROUP One engine per primary group Ad hoc Small-scale ETL Low High SERVER One engine per cluster0 码力 | 233 页 | 4.62 MB | 1 年前3
Scrapy 1.4 Documentationpriority value will execute earlier. Negative values are allowed in order to indicate relatively low-priority. dont_filter (boolean) – indicates that this request should not be filtered by the scheduler dont_cache redirect_urls bindaddress dont_obey_robotstxt download_timeout download_maxsize download_latency download_fail_on_dataloss proxy ftp_user (See FTP_USER for more info) ftp_password (See FTP_PASSWORD (in secs) that the downloader will wait before timing out. See also: DOWNLOAD_TIMEOUT. download_latency The amount of time spent to fetch the response, since the request has been started, i.e. HTTP message0 码力 | 353 页 | 566.69 KB | 1 年前3
Scrapy 1.5 Documentationhigher priority value will execute earlier. Negative values are allowed in order to indicate relatively low-priority. dont_filter (boolean) – indicates that this request should no be filtered by the scheduler dont_cache redirect_urls bindaddress dont_obey_robotstxt download_timeout download_maxsize download_latency download_fail_on_dataloss proxy ftp_user (See FTP_USER for more info) ftp_password (See FTP_PASSWORD (in secs) that the downloader will wait before timing out. See also: DOWNLOAD_TIMEOUT. download_latency The amount of time spent to fetch the response, since the request has been started, i.e. HTTP message0 码力 | 361 页 | 573.24 KB | 1 年前3
Scrapy 1.4 Documentationpriority value will execute earlier. Negative values are allowed in order to indicate relatively low-priority. dont_filter (boolean) – indicates that this request should not be filtered by the scheduler dont_cache redirect_urls bindaddress dont_obey_robotstxt download_timeout download_maxsize download_latency download_fail_on_dataloss proxy ftp_user (See FTP_USER for more info) ftp_password (See FTP_PASSWORD (in secs) that the downloader will wait before timing out. See also: DOWNLOAD_TIMEOUT. download_latency The amount of time spent to fetch the response, since the request has been started, i.e. HTTP message0 码力 | 394 页 | 589.10 KB | 1 年前3
Apache Kyuubi 1.5.1 Documentationare displayed immediately as they are fetched, yielding lower latency and memory usage at the price of extra display column padding session Large-scale ETL Ad hoc High Low USER One engine per user Ad hoc Small-scale ETL Medium Medium GROUP One engine per primary group Ad hoc Small-scale ETL Low High SERVER One engine per cluster maximize the parallelism according to the number of tasks to process. While this minimizes the latency of the job, but with small tasks, the default behavior can waste many resources due to executor allocation0 码力 | 267 页 | 5.80 MB | 1 年前3
共 381 条
- 1
- 2
- 3
- 4
- 5
- 6
- 39













