lock-manager | Lock Manager - This BETA is provided for testing purposes

by ethayer Groovy Version: v1.4 License: MIT

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | lock-manager Summary

lock-manager is a Groovy library typically used in React applications. lock-manager has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

This BETA is provided for testing purposes. If you are uncomfortable about figuring things out on your own, you should wait until a proper relase in the MASTER branch of this repository. Questions like 'How do I install' are NOT proper questions for a beta release. Feedback like 'this thing doesn't work' is highly appreciated, and will help lead to a release.

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Quality

Security

License

Reuse

Support

lock-manager has a low active ecosystem.

It has 209 star(s) with 682 fork(s). There are 75 watchers for this library.

It had no major release in the last 12 months.

There are 72 open issues and 38 have been closed. On average issues are closed in 56 days. There are 9 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of lock-manager is v1.4

Quality

lock-manager has 0 bugs and 0 code smells.

Security

lock-manager has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

lock-manager code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

lock-manager is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

lock-manager releases are available to install and integrate.

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lock-manager Key Features

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lock-manager Examples and Code Snippets

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Community Discussions

Trending Discussions on lock-manager

MongoDB TTL index never deletes records

Spark/k8s: How to run spark submit on Kubernetes with client mode

QUESTION

MongoDB TTL index never deletes records

Asked 2022-Mar-13 at 21:28

I created an index as shown below and added a createdAt field to each new record added to the db. The records should be auto-deleted after 24 hours however I have waited days and nothing has been deleted.

...

ANSWER

Answered 2022-Mar-13 at 21:28

Expiration of data requires that the indexed field value be a BSON date, or an array of BSON dates.

MongoDB Reference Manual

Source https://stackoverflow.com/questions/71427115

QUESTION

Spark/k8s: How to run spark submit on Kubernetes with client mode

Asked 2020-May-29 at 02:58

I am trying to use spark-submit with client mode in the kubernetes pod to submit jobs to EMR (Due to some other infra issues, we don't allow cluster mode). By default, spark-submit uses the hostname of the pod as the spark.driver.host and the hostname is the pod's hostname so spark executor could not resolve it. And the spark.driver.port is also locally to the pod (container).

I know a way to pass some confs to spark-submit so that the spark executor can talk to the driver, those configs are:

--conf spark.driver.bindAddress=0.0.0.0 --conf spark.driver.host=$HOST_IP_OF_K8S_WORKER --conf spark.driver.port=32000 --conf spark.driver.blockManager.port=32001

and create a service to in the kubernetes so that spark executor can talk to the driver:

...

ANSWER

Answered 2020-May-29 at 02:58

Spark submit can take additional args like, --conf spark.driver.bindAddress, --conf spark.driver.host, --conf spark.driver.port, --conf spark.driver.blockManager.port, --conf spark.port.maxRetries. The spark.driver.host and driver.port is used to tell Spark Executor to use this host and port to connect back to the Spark submit.

We use hostPort and containerPort to expose the ports inside the container, inject the port range and hostIP as the environment variables to the Pod so that spark-submit knows what to use. So those additional args are:

Source https://stackoverflow.com/questions/59655476

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