return Some(if cap < 4 { 4 } else { 8 }); } // Otherwise require 1/8 buckets to be empty (87.5% load) // // Be careful when modifying this, calculate_layout relies on the // overflow check here. let adjusted_cap = cap.checked_mul(8)? / 7; // Any overflows wil...
Many collection methods may decide to allocate (push, insert, extend, entry, reserve, with_capacity, ...) and those allocations may fail. Early on in Rust's history we made a policy decision not to expose this fact at the API level, preferring to abort. This is because most developers...
If, in a scenario, some logic error happens, then in that case, the eq and the hash values present might get differ and will create a lot of commotion in terms of execution; thus, it is important to keep in mind the equality trait or hash trait to determine properly while it is pres...
An often-seenClickHouse error, this usually points to incorrect ClickHouse usage and lack of adherence to best practices. This error will often be experienced when inserting data and will be present in ClickHouse logs or in a response to an INSERT request. To understand this error, users need ...
The future is still not determined, and "the best way to predict it is to invent it". Informed by our knowledge and empowered by our technology, it is up to us to lay the bricks. * * * Now, back to work. What was I doing again? Oh yeah, let's open that file. Thanks to Eva...