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Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 106 (from laksa071)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa106.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://pythontic.com/multiprocessing/process/terminate\')), getAhrefsUnparsedNoserviceFromURL(\'https://pythontic.com/multiprocessing/process/terminate\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/pythontic.com\/multiprocessing\/process\/terminate","crawl_time":1775396897,"first_indexed_time":1550246194,"http_code":200,"src_unparsed":"com,pythontic!\/multiprocessing\/process\/terminate s443","src_root_hash":"1086311801948902306","history_drop_reason":null,"meta_title":"process.terminate() method | Pythontic.com","meta_descriptions":["The Python method process.terminate() uses SIGTERM to terminate a process. The child processes of the terminated processes are not terminated. The Python example terminates the child process and prints the output."],"attrs_boilerpipe_text":"import multiprocessing as multiproc\nimport time\n# Process function\ndef pfunc(mq):\n    for i in range(1,20):\n        mq.put(\"Message%d\"%i)\n        time.sleep(1)\n        print(\"Child:Populated the Queue with:%d\"%i)\nif __name__ == \"__main__\":\n    # Set the method for process creation\n    multiproc.set_start_method('fork')\n    # Create a Queue\n    mq = multiproc.Queue()\n    childProc = multiproc.Process(target=pfunc,args=(mq,))\n    childProc.start()\n    print(\"Parent:After child process has started\")\n    time.sleep(2)\n    # Terminate the child process\n    childProc.terminate()\n    print(\"Parent:After terminate() on the child process\")\n    # Join will return immediately as the process has been terminated already\n    childProc.join()\n    print(\"Parent:Exit code of the child process on terminate():%d\"%childProc.exitcode)\n    if childProc.is_alive() == True:\n        print(mq.get()) # Queue may be corrupt if process had encountered a terminate() call","attrs_markdown":"[Pythontic.com](https:\/\/pythontic.com\/index)\n\n- [Python Language Concepts](https:\/\/pythontic.com\/multiprocessing\/process\/terminate)\n  - [Introduction to Python](https:\/\/pythontic.com\/language\/basics\/introduction)\n  - [Keywords](https:\/\/pythontic.com\/concepts\/keywords)\n  - [Operators](https:\/\/pythontic.com\/language\/operators\/overview)\n  - [Statements](https:\/\/pythontic.com\/statements)\n  - [Exception Handling](https:\/\/pythontic.com\/language\/exception%20handling\/introduction)\n  - [Strings In Python](https:\/\/pythontic.com\/concepts\/string\/overview)\n  - [Python Built-in Functions](https:\/\/pythontic.com\/functions\/built-in\/introduction)\n  - [Python Specifics](https:\/\/pythontic.com\/concepts\/python%20specifics\/introduction)\n- [Data Structures](https:\/\/pythontic.com\/multiprocessing\/process\/terminate)\n  - [Containers](https:\/\/pythontic.com\/containers)\n  - [Arrays](https:\/\/pythontic.com\/arrays)\n- [Concurrency](https:\/\/pythontic.com\/multiprocessing\/process\/terminate)\n  - [Multithreading](https:\/\/pythontic.com\/multithreading)\n  - [Multiprocessing](https:\/\/pythontic.com\/multiprocessing)\n- [Systems Programming](https:\/\/pythontic.com\/multiprocessing\/process\/terminate)\n  - [Operating System](https:\/\/pythontic.com\/operatingsystem)\n  - [Input\/Output](https:\/\/pythontic.com\/io)\n  - [Network Programming](https:\/\/pythontic.com\/network)\n  - [Web Services](https:\/\/pythontic.com\/webservices)\n- [Utils](https:\/\/pythontic.com\/multiprocessing\/process\/terminate)\n  - [Serialization](https:\/\/pythontic.com\/serialization)\n  - [File Formats](https:\/\/pythontic.com\/fileformats)\n  - [Logging](https:\/\/pythontic.com\/logging)\n  - [Time and Date](https:\/\/pythontic.com\/datetime)\n- [Database Programming](https:\/\/pythontic.com\/multiprocessing\/process\/terminate)\n  - [MySQL](https:\/\/pythontic.com\/database\/mysql)\n  - [PostgreSQL](https:\/\/pythontic.com\/database\/postgresql)\n  - [SQLite](https:\/\/pythontic.com\/database\/SQLite)\n  - [MongoDB](https:\/\/pythontic.com\/database\/MongoDB)\n  - [InfluxDB](https:\/\/pythontic.com\/database\/InfluxDB)\n  - [Redis](https:\/\/pythontic.com\/database\/redis)\n  - [Neo4j](https:\/\/pythontic.com\/database\/neo4j)\n- [App Development](https:\/\/pythontic.com\/app-development)\n- [Analytics](https:\/\/pythontic.com\/multiprocessing\/process\/terminate)\n  - [Data Analysis](https:\/\/pythontic.com\/data-analysis)\n  - [Data Visualization](https:\/\/pythontic.com\/visualization)\n  - [Mathematics & Statistical Functions](https:\/\/pythontic.com\/mathematics)\n  - [Finance](https:\/\/pythontic.com\/finance)\n  - [Image Processing](https:\/\/pythontic.com\/image-processing)\n- [About](https:\/\/pythontic.com\/multiprocessing\/process\/terminate)\n  - [About Us](https:\/\/pythontic.com\/about)\n  - [Privacy Policy](https:\/\/pythontic.com\/privacy)\n  - [Contact](https:\/\/pythontic.com\/contact)\n\n# Process.terminate() method\n1. [Home](https:\/\/pythontic.com\/)\n2. [Multiprocessing](https:\/\/pythontic.com\/multiprocessing)\n3. [Process](https:\/\/pythontic.com\/multiprocessing\/process\/introduction)\n4. Terminate\n\n## Method Name:\nterminate\n\n## Method Signature:\nterminate()\n\n## Return Value:\nNoneType\n\n## Parameters:\nNot Applicable\n\n## Method Overview:\n- Terminates the process corresponding to the process instance on which it was invoked.\n- In Unix-like operating systems it uses SIGTERM signal to terminate the process.In Windows it uses TerminateProcess().\n- It causes the child processes of the terminated process to become orphaned.\n- After a process is terminated using terminate(), any data passing mechanisms held by the process like Queues, Pipes may become corrupt.\n- If the process has acquired any synchronization objects this may cause a deadlock to other processes that were waiting on those synchronization objects.\n## Example:\n|   |\n|---|\n| import multiprocessing as multiproc import time  \\# Process function def pfunc(mq): for i in range(1,20): mq.put(\"Message%d\"%i) time.sleep(1) print(\"Child:Populated the Queue with:%d\"%i)  if \\_\\_name\\_\\_ == \"\\_\\_main\\_\\_\": \\# Set the method for process creation multiproc.set\\_start\\_method('fork')  \\# Create a Queue mq = multiproc.Queue() childProc = multiproc.Process(target=pfunc,args=(mq,)) childProc.start() print(\"Parent:After child process has started\") time.sleep(2)  \\# Terminate the child process childProc.terminate() print(\"Parent:After terminate() on the child process\")  \\# Join will return immediately as the process has been terminated already childProc.join() print(\"Parent:Exit code of the child process on terminate():%d\"%childProc.exitcode)  if childProc.is\\_alive() == True: print(mq.get()) \\# Queue may be corrupt if process had encountered a terminate() call |\n## Output:\n|   |\n|---|\n| Parent:After child process has started Child:Populated the Queue with:1 Parent:After terminate() on the child process Parent:Exit code of the child process on terminate():-1 |\n\n[multiprocessing.context.Process class](https:\/\/pythontic.com\/multiprocessing\/process\/introduction)\n\n[is\\_alive](https:\/\/pythontic.com\/multiprocessing\/process\/is_alive)\n\n[join](https:\/\/pythontic.com\/multiprocessing\/process\/join)\n\n[kill](https:\/\/pythontic.com\/multiprocessing\/process\/kill)\n\n[process constructor](https:\/\/pythontic.com\/multiprocessing\/process\/process%20constructor)\n\n[run](https:\/\/pythontic.com\/multiprocessing\/process\/run)\n\n[start](https:\/\/pythontic.com\/multiprocessing\/process\/start)\n\n***\nCopyright 2026 © pythontic.com","attrs_readable_markdown":null,"meta_canonical":null}

3. Robots.txt Check

Query:

Response:

4. Spam/Ban Check

Query:

Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📄

INDEXABLE

✅

CRAWLED

1 day ago

🤖

ROBOTS ALLOWED

Page Info Filters

Filter	Status	Condition	Details
HTTP status	PASS	`download_http_code = 200`	HTTP 200
Age cutoff	PASS	`download_stamp > now() - 6 MONTH`	0.1 months ago
History drop	PASS	`isNull(history_drop_reason)`	No drop reason
Spam/ban	PASS	`fh_dont_index != 1 AND ml_spam_score = 0`	ml_spam_score=0
Canonical	PASS	`meta_canonical IS NULL OR = '' OR = src_unparsed`	Not set

Page Details

Property	Value
URL	https://pythontic.com/multiprocessing/process/terminate
Last Crawled	2026-04-05 13:48:17 (1 day ago)
First Indexed	2019-02-15 15:56:34 (7 years ago)
HTTP Status Code	200
Meta Title	process.terminate() method \| Pythontic.com
Meta Description	The Python method process.terminate() uses SIGTERM to terminate a process. The child processes of the terminated processes are not terminated. The Python example terminates the child process and prints the output.
Meta Canonical	null
Boilerpipe Text	import multiprocessing as multiproc import time # Process function def pfunc(mq): for i in range(1,20): mq.put("Message%d"%i) time.sleep(1) print("Child:Populated the Queue with:%d"%i) if __name__ == "__main__": # Set the method for process creation multiproc.set_start_method('fork') # Create a Queue mq = multiproc.Queue() childProc = multiproc.Process(target=pfunc,args=(mq,)) childProc.start() print("Parent:After child process has started") time.sleep(2) # Terminate the child process childProc.terminate() print("Parent:After terminate() on the child process") # Join will return immediately as the process has been terminated already childProc.join() print("Parent:Exit code of the child process on terminate():%d"%childProc.exitcode) if childProc.is_alive() == True: print(mq.get()) # Queue may be corrupt if process had encountered a terminate() call
Markdown	[Pythontic.com](https://pythontic.com/index) - [Python Language Concepts](https://pythontic.com/multiprocessing/process/terminate) - [Introduction to Python](https://pythontic.com/language/basics/introduction) - [Keywords](https://pythontic.com/concepts/keywords) - [Operators](https://pythontic.com/language/operators/overview) - [Statements](https://pythontic.com/statements) - [Exception Handling](https://pythontic.com/language/exception%20handling/introduction) - [Strings In Python](https://pythontic.com/concepts/string/overview) - [Python Built-in Functions](https://pythontic.com/functions/built-in/introduction) - [Python Specifics](https://pythontic.com/concepts/python%20specifics/introduction) - [Data Structures](https://pythontic.com/multiprocessing/process/terminate) - [Containers](https://pythontic.com/containers) - [Arrays](https://pythontic.com/arrays) - [Concurrency](https://pythontic.com/multiprocessing/process/terminate) - [Multithreading](https://pythontic.com/multithreading) - [Multiprocessing](https://pythontic.com/multiprocessing) - [Systems Programming](https://pythontic.com/multiprocessing/process/terminate) - [Operating System](https://pythontic.com/operatingsystem) - [Input/Output](https://pythontic.com/io) - [Network Programming](https://pythontic.com/network) - [Web Services](https://pythontic.com/webservices) - [Utils](https://pythontic.com/multiprocessing/process/terminate) - [Serialization](https://pythontic.com/serialization) - [File Formats](https://pythontic.com/fileformats) - [Logging](https://pythontic.com/logging) - [Time and Date](https://pythontic.com/datetime) - [Database Programming](https://pythontic.com/multiprocessing/process/terminate) - [MySQL](https://pythontic.com/database/mysql) - [PostgreSQL](https://pythontic.com/database/postgresql) - [SQLite](https://pythontic.com/database/SQLite) - [MongoDB](https://pythontic.com/database/MongoDB) - [InfluxDB](https://pythontic.com/database/InfluxDB) - [Redis](https://pythontic.com/database/redis) - [Neo4j](https://pythontic.com/database/neo4j) - [App Development](https://pythontic.com/app-development) - [Analytics](https://pythontic.com/multiprocessing/process/terminate) - [Data Analysis](https://pythontic.com/data-analysis) - [Data Visualization](https://pythontic.com/visualization) - [Mathematics & Statistical Functions](https://pythontic.com/mathematics) - [Finance](https://pythontic.com/finance) - [Image Processing](https://pythontic.com/image-processing) - [About](https://pythontic.com/multiprocessing/process/terminate) - [About Us](https://pythontic.com/about) - [Privacy Policy](https://pythontic.com/privacy) - [Contact](https://pythontic.com/contact) # Process.terminate() method 1. [Home](https://pythontic.com/) 2. [Multiprocessing](https://pythontic.com/multiprocessing) 3. [Process](https://pythontic.com/multiprocessing/process/introduction) 4. Terminate ## Method Name: terminate ## Method Signature: terminate() ## Return Value: NoneType ## Parameters: Not Applicable ## Method Overview: - Terminates the process corresponding to the process instance on which it was invoked. - In Unix-like operating systems it uses SIGTERM signal to terminate the process.In Windows it uses TerminateProcess(). - It causes the child processes of the terminated process to become orphaned. - After a process is terminated using terminate(), any data passing mechanisms held by the process like Queues, Pipes may become corrupt. - If the process has acquired any synchronization objects this may cause a deadlock to other processes that were waiting on those synchronization objects. ## Example: \| \| \|---\| \| import multiprocessing as multiproc import time \# Process function def pfunc(mq): for i in range(1,20): mq.put("Message%d"%i) time.sleep(1) print("Child:Populated the Queue with:%d"%i) if \_\_name\_\_ == "\_\_main\_\_": \# Set the method for process creation multiproc.set\_start\_method('fork') \# Create a Queue mq = multiproc.Queue() childProc = multiproc.Process(target=pfunc,args=(mq,)) childProc.start() print("Parent:After child process has started") time.sleep(2) \# Terminate the child process childProc.terminate() print("Parent:After terminate() on the child process") \# Join will return immediately as the process has been terminated already childProc.join() print("Parent:Exit code of the child process on terminate():%d"%childProc.exitcode) if childProc.is\_alive() == True: print(mq.get()) \# Queue may be corrupt if process had encountered a terminate() call \| ## Output: \| \| \|---\| \| Parent:After child process has started Child:Populated the Queue with:1 Parent:After terminate() on the child process Parent:Exit code of the child process on terminate():-1 \| [multiprocessing.context.Process class](https://pythontic.com/multiprocessing/process/introduction) [is\_alive](https://pythontic.com/multiprocessing/process/is_alive) [join](https://pythontic.com/multiprocessing/process/join) [kill](https://pythontic.com/multiprocessing/process/kill) [process constructor](https://pythontic.com/multiprocessing/process/process%20constructor) [run](https://pythontic.com/multiprocessing/process/run) [start](https://pythontic.com/multiprocessing/process/start) *** Copyright 2026 © pythontic.com
Readable Markdown	null
Shard	106 (laksa)
Root Hash	1086311801948902306
Unparsed URL	com,pythontic!/multiprocessing/process/terminate s443