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refactor(ir): track missing relation references

6

kszucs

docs(blog): add post on stream-batch unification

2

## Description of changes Add a new blog post on stream-batch unification.

chloeh13q

'invalid snapshot identifier' when using `read_postgres()` with DuckDB backend

5

### What happened? I am seeing the issue described here with Ibis. It seems that DuckDB requires uses of `libpq` connection strings in place of URIs. Perhaps it makes sense...

iangow

### What happened? The `nth` APIs results changed for the Snowflake backend after `the-epic-split` was merged to `main`. Let's get to the bottom of what happened. ### What version of...

cpcloud

feat: expose `Table._ensure_expr()`

3

### Is your feature request related to a problem? I am writing a framework for record linkage on top of Ibis. As part of that, I have an API that...

NickCrews

bug: chain expression error in `ifelse` with `ibis.row_number()`

1

### What happened? Many thanks to recent upgrade to 8.0.0. I've found a possible edge case: there's an error when using `ibis.row_number()` in a boolean expression, followed by an `ifelse`...

koizumihiroo

bug: joins use same table reference if two tables are structurally the same

6

### What happened? ```python import ibis from ibis import _ t = ibis.memtable({"x": [1, 2, 3]}) t2 = t.mutate(x=_.x + 1) t3 = t.mutate(x=_.x + 1) t4 = t.mutate(x=_.x +...

NickCrews

kszucs

### Please describe the issue we should have a conceptual document clearly explaining what Ibis is --- from [Will on Zulip](https://ibis-project.zulipchat.com/#narrow/stream/405263-general/topic/What.20is.20Ibis.3F/near/420136407): > Where can you find a clear guide that...

lostmygithubaccount

docs: add an example/tutorial for executing unbound expressions on backends

1

### Please describe the issue Existing tutorials and examples connect to a database table and expressions are written and executed directly on top of the database table. It would be...

chloeh13q