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Questions tagged [ttl]

Time to live (TTL) is a mechanism that limits the lifespan or lifetime of data in a computer or network

Time to live (TTL) is a mechanism that limits the lifespan or lifetime of data in a computer or network

Wikipedia

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Set the time to live (TTL) of IP packets for outgoing UDP datagrams on Arduino Ethernet

I'm using an Arduino Ethernet to send UDP datagrams to a remote host. The code I use to send a single datagram is: Udp.begin(localPort); ... Udp.beginPacket(remoteIP, remotePort); Udp.write(data); Udp.endPacket(); My issue is that I need to…
etuardu
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HBase: Column Family TTL

According with HBase specs : "ColumnFamilies can set a TTL length in seconds, and HBase will automatically delete rows once the expiration time is reached. This applies to all versions of a row - even the current one. The TTL time encoded…
Andrea
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Tomcat, Session Administrator. What does mean session with negative TTL?

I found in Session Administrator of Tomcat 7 in list of active HTTPSessions the sessions with negative TTL. What does it mean? Why these sessions not died after expiration of timout-session? There are more then 100 with negative TTL, already. Any…
user1398055
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How to change in Gradle time to live for artifact caches?

I am interested in reducing the time between refresh of SNAPSHOT versions of dependencies in Gradle. How can I configure it and what is the default value?
Sergey
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Does mongo TTL refresh when document is changed?

Say I have a TTL of 15 minutes on a MongoDB Index. If I have a document such as {"name": "James"} and update it to {"name": "Other name"} after 10 minutes, will the document then delete itself after 5 minutes (i.e. the TTL wasn't updated), or after…
James Whiteley
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RabbitMQ - How to setup dead letter queue to autodelete?

Is there posibility to setup RabbitMQ dead-letter queue to auto-deleteing itself when has no waiting messages to re-deliever? I have dead-letter queue with arguments: x-message-ttl: 15000 x-dead-letter-exchange:…
Marcin Duszyński
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Why Are My DynamoDB Items With a TTL Epoch Not Deleting?

Two epoch dates that are in the past by greater than one week: 1666324555879 1666170554391 I have determined their date with this tool: https://www.epochconverter.com/ Expectation: Items to delete within 48 hours of the epoch date, determined by…
Luke
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How to prevent Redis TTL from renewing?

I am working on a bug for a Spring service that uses Redis to cache the results of a query for 30 minutes. The TTL should only be set when it is first saved in the cache and the time should NOT be renewed by subsequent queries. This is the default…
dbrewster
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How to set time to live(TTL) in Redis OM

I am using Redis OM in my spring boot application, I have set Redis configuration and TTL in application.properties, every configuration is ok but TTL is not working.I have added below dependency to use Redis OM …
M.Minbashi
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print test pass/fail status to messagebox using tera term macro

Just learning how to use macros, so bare with me. I'm using tera term to communicate with a PCB running a self test. The test is started in a macro for easy of use for the operator. I would like to copy the pass/fail status line of the test, and…
mopar
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Does update Cosmos DB TTL container settings will impact on old items?

I updated my cosmos db container with this code var containerResponse = await _cosmosContainer.ReadContainerAsync(); var containerProperties = containerResponse.Resource; if (containerProperties.DefaultTimeToLive == null) …
okiok
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Mongoose - How to change the TTL based on another field?

How would I set the TTL based on another field in the schema? I want to set the the expireAt field to whatever value accountType is (the value can be a month / a week / a day).However, this code doesn't expire the document or change the expiry…
wendo
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Difference between TTL and Keep alive

Can any one tell me the difference between TTL and Keep alive in sockets (C# Networking) and also Linger.. Thanks in advance.
C-va
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CloudFront / S3 ETag: Possible for CloudFront to send updated S3 Object before the CF TTL has expired?

I have a question in regard to how CloudFront will use an S3 object's ETag to determine if it needs to send a refreshed object or not. I know that the ETag will be part of the Request to the CloudFront distribution, in my case I'm seeing the "weak"…
Jon D Cruz
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Is it possible to create gcp bucket that deletes themselves after a period of time?

Is there a command in google cloud API or in the python library that allows to create a temporary bucket with its age as a parameter ? I saw that bucket offers Object Lifecycle Management, but it seems that the rules applies to blobs within the…
g.lahlou
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