BaikalDB TTL(Time To Live) 特性允许用户指定表数据的自动过期时间,过期数据会被定期清理,无需用户手工删除。目前还不支持Rocksdb_cstore,不支持global index和fulltext索引的表。 TTL在BaikalDB中如何使用 建表时通过注释指定过期时间ttl_duration,单位秒。COMMENT='{"ttl_duration":86400,...} 拥有全局索引的表...
update device ttl usage 660263e modify TTL.md 1896d2f modify SQL-Reference.md 535e8d2 modify SQL-Manual.md 3f6f16b modify Operate-Metadata_apache.md 0767ad7 modify Operate-Metadata_timecho.md 529fc60 StefanieZhao7 merged commit f279eea into apache:main Nov 13, 2024 Sign up fo...
Time to live, or TTL, is an expiration date for information passing across the internet. When the data hits its limit, it's dropped or revised. TTL limits ensure that the internet isn't cluttered with old, outdated requests. TTL can also ensure that you're working with the newest and...
rs232转ttl模块使用指南(RS232 to TTL module usage guide)First, recognize the RS232 module RS232 to TTL module, the MAX232 chip produced by Maxim company, with a wide spread Based on the MAX232 serial port level conversion circuit, carefully designed.Please look at the logo plate leads to ...
Usage Counter Definition In theproposal pool, the usage counter displays how many times each proposal occurs as a translation in the objects currently relevant for translation in this system. In other words, the usage counter expresses how often this proposal occurs in the translation line in ...
Safebond TTL Ultra-Light Loupe with 2.5X Magnification Titanium Frame Manual Power Medical Usage Loupe No reviews yet Ningbo Safebond International Trade Co., Ltd.Multispecialty supplier9 yrsCN Previous slideNext slide Previous slideNext slideKey attributes Industry-specific attributes Warranty 1 Year...
rs232 转 ttl 模块使用指南(RS232 to TTL module usage guide) First, recognize the RS232 module RS232 to TTL module, the MAX232 chip produced by Maxim company, with a wide spread Based on the MAX232 serial port level conversion circuit, carefully designed. Please look at the logo plate ...
rs232转ttl模块使用指南(RS232toTTLmoduleusageguide)First,recognizetheRS232moduleRS232toTTLmodule,theMAX232chipproducedbyMaximcompany,withawidespreadBasedontheMAX232serialportlevelconversioncircuit,carefullydesigned.PleaselookatthelogoplateleadstotheVCCGND,RXD,TXD,fourpins,oneofthe5capacitorsontheboard,1resistors...
It is still possible to have different files with the same name, size and timestamp. In this case, Evaporate calculates the checksum for the first part and compares that to the checksum of the first part of the file to be uploaded. If they differ, the file is uploaded anew. ...
Hello, I read issue #45 and realized that many things have improved since then, but I'm still facing unexpected memory usage and I'm really not sure if this is simply because of real usage data or a bug of some kind. I have an aedes brok...