ClickHouse.jl

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Suggestion for inserting a dataframe

1

Hi, I would like to collect information during the execution of a Julia program into a dataframe and then insert the dataframe into ClickHouse. What is the best practice for...

markNZed

Currently, when reading each block, arrays with columns are created again. And this looks like an extra allocation. There is a suggestion to create them in advance and just do...

waralex

Tables.jl integration

2

quinnj

Thoughts about inserting

2

So far just thoughts for discussion * `insert` requires that all columns in the table are passed. This requirement is clearly redundant - the clickhouse handles insertion with missing columns...

waralex

The library should provide users with a way to escape untrusted string inputs in a way that makes it safe to insert them into queries. According to the documentation, it...

athre0z

Order of columns returned alphabetically, which does not match query SELECT order

1

Howdy, I was trying out Clickhouse before potentially adding it as a backend for a tidierdb.jl, and I noticed that the order of columns in the df does not match...

drizk1

I like using StructArrays.jl for data manipulation. Converting a `StructVector` to a `NamedTuple` is basically free because of how `StructArray` is implemented. There are a number of Tables.jl types that...

kpa28-git

Howdy, I am trying to connect to the [clickhouse example playground database](https://clickhouse.com/docs/en/getting-started/playground) but I cant seem to get it to connect. I have tried solving the issue, but I keep...

drizk1

Hi, The documentation states "Transfer compression is currently not implemented". But looking at the source code, LZ4 has been implemented and this sentence has consequently been removed. Can the documentation...

rbeeli