Data and AI struggles

1,730 problems · 342 companies

Areas

Databases problems

PostgreSQL

PostgreSQL users keep filing bugs

Top post: "Instance owner cannot view execution data in a team project when the execution uses a credential of that", one of 42 posts from 41 people on GitHub issues, Stack Overflow, Reddit.

+4 this weekSteady · 27d active
SQLite

SQLite users keep filing bugs

Top post: "filelock<4.0 cap keeps downstreams on a version with three open CVEs", one of 39 posts from 35 people on GitHub issues, Reddit.

+3 this weekFading · 25d active
Supabase

Supabase users keep filing bugs

Top post: "Organization not showing!", one of 37 posts from 36 people on GitHub issues, Reddit.

+1 this weekFading · 26d active
ClickHouse

Trouble with ClickHouse column

Top post: "MaterializedPostgreSQL: reading a Nullable column's .null subcolumn (x IS NULL, count(x)) fails with", one of 15 posts from 9 people on GitHub issues.

+1 this weekFading · 11d active

Vector search quality and scaling are hard to get right

12 posts from 12 people on GitHub issues, Reddit, Stack Overflow.

+1 this weekSteady · 12d active
Qdrant

Qdrant vector search quality is hard to get right

10 posts from 9 people on GitHub issues.

+1 this weekSteady · 6d active
Supabase

Trouble with Supabase studio

Top post: "Pressing Backspace or typing in Command Menu context search pages (Edge Functions / RLS Policies / Storage /", one of 7 posts from 5 people on GitHub issues.

+1 this weekFading · 6d active
ClickHouse

Trouble with ClickHouse tables

Top post: "Paimon: resolve columns by field id, so tables with renamed or re-added columns are readable", one of 7 posts from 6 people on GitHub issues.

+1 this weekSteady · 6d active

Queries run too slowly and are hard to tune

5 posts from 5 people on GitHub issues, Stack Overflow.

+1 this weekSteady · 5d active
MySQL

MySQL users keep asking for help

Top post: "Unable to pull image, not found for mysql:8.4", one of 5 posts from 5 people on Reddit, GitHub issues, Community forums.

+1 this weekSteady · 5d active
Firebase

Firebase users keep asking for help

Top post: "Google Cloud Firestore: small fractional numbers are sent as integerValue in Create and Upsert", one of 5 posts from 5 people on Reddit, GitHub issues, Community forums.

+1 this weekSteady · 5d active
PostgreSQL

Trouble with PostgreSQL workflow

Top post: "Agent not recognizing the workflow inputs", one of 4 posts from 4 people on GitHub issues, Stack Overflow.

+1 this weekSteady · 4d active
PostgreSQL

Trouble with PostgreSQL credentials

Top post: "SFTP Credentials: Port field clears value and incorrectly formats large port numbers", one of 4 posts from 4 people on GitHub issues.

+1 this weekSteady · 4d active
ClickHouse

ClickHouse queries run too slowly and are hard to tune

3 posts from 2 people on GitHub issues.

+1 this weekSteady · 3d active
PostgreSQL

Trouble with PostgreSQL http

Top post: "Auth endpoints return HTTP 500 with `converting NULL to string is unsupported` on `confirmation_token`", one of 2 posts from 2 people on GitHub issues. Unverified.

+1 this weekSteady · 2d active
ClickHouse

Trouble with ClickHouse merges

Top post: "OPTIMIZE FINAL writes the merged part with stale metadata after waiting for running merges", one of 2 posts from 2 people on GitHub issues. Unverified.

+1 this weekSteady · 2d active
DuckDB

DuckDB users keep filing bugs

Top post: "latest alpha DuckDB 2.0 with Quack server on Windows/Linux got `Authentication failed` since several days ago", one of 23 posts from 15 people on GitHub issues.

+0 this weekFading · 15d active
Oracle

Oracle users keep filing bugs

Top post: "Permanent compiler bailout: partialEvaluationConstant violated in WasmFunctionNode.executeBodyFromOffset", one of 21 posts from 10 people on GitHub issues.

+0 this weekFading · 12d active
ClickHouse

ClickHouse users keep filing bugs

Top post: "Tighten seccomp policy for optional kernel interfaces", one of 19 posts from 8 people on GitHub issues.

+0 this weekFading · 14d active

Databases hit connection, locking and scaling limits

16 posts from 16 people on GitHub issues, Hacker News, Reddit.

+0 this weekFading · 15d active
DuckDB

Trouble with DuckDB internal

Top post: "duckdb 2.0.0 fails to launch on BE: `INTERNAL Error: The time zone data is corrupt`", one of 14 posts from 7 people on GitHub issues.

+0 this weekFading · 9d active
DuckDB

Trouble with DuckDB returns

Top post: "Comparison simplification returns an incorrect result when a narrowing `DECIMAL` cast is used", one of 9 posts from 9 people on GitHub issues.

+0 this weekFading · 7d active
DuckDB

Trouble with DuckDB join

Top post: "Segfault in `dense_rank() OVER ()` over a RIGHT_ANTI hash join that returns its unmatched rows", one of 9 posts from 8 people on GitHub issues.

+0 this weekFading · 8d active
ClickHouse

Trouble with ClickHouse table

Top post: "`SYSTEM RESTORE REPLICA` on a second replica over-bumps the table `metadata` znode version; every later", one of 8 posts from 5 people on GitHub issues.

+0 this weekFading · 5d active
PostgreSQL

PostgreSQL queries run too slowly and are hard to tune

8 posts from 8 people on Reddit, Stack Overflow, GitHub issues.

+0 this weekFading · 8d active
DuckDB

Trouble with DuckDB cast

Top post: "TRY_CAST of an empty BLOB to BIT escapes a non-fallible __cast and invalidates the database", one of 7 posts from 6 people on GitHub issues.

+0 this weekFading · 7d active
DuckDB

Trouble with DuckDB column

Top post: "2.0 alpha: comparing a CASE/split_part result to a constant fails with BindBuiltinScalarFunction did not", one of 7 posts from 5 people on GitHub issues.

+0 this weekFading · 5d active
Elasticsearch

Elasticsearch users keep asking for help

Top post: "Unable to load Integrations > Upload File page in Kibana", one of 6 posts from 6 people on Community forums, GitHub issues, Reddit.

+0 this weekFading · 6d active
DuckDB

Trouble with DuckDB values

Top post: "ManualVuln37 Unbounded Recursion in EncodeVariantValue Causes Stack Overflow via variant_comparator on Deeply", one of 6 posts from 6 people on GitHub issues.

+0 this weekFading · 6d active
Supabase

Trouble with Supabase returns

Top post: "Hosted PostgREST 14.5 returns 401/PGRST303 after successful Supabase Auth sign-in", one of 6 posts from 6 people on GitHub issues.

+0 this weekFading · 5d active
PostgreSQL

Trouble with PostgreSQL database

Top post: "Canonicalising unit names from a flat file in a normalised database structure", one of 6 posts from 6 people on GitHub issues, Stack Overflow.

+0 this weekFading · 6d active
DuckDB

Trouble with DuckDB null

Top post: "DuckDB: `HAVING` of `(φ IS TRUE) OR NOT (φ IS TRUE) AND …` is empty for a NULL `φ`, but the same boolean as", one of 6 posts from 6 people on GitHub issues.

+0 this weekFading · 5d active
GitHub

GitHub hits connection, locking and scaling limits

6 posts from 6 people on GitHub issues.

+0 this weekFading · 6d active
ClickHouse

Trouble with ClickHouse join

Top post: "Explicit grace_hash now spills at max_bytes_ratio_before_external_join = 0.5 although the build side fits in", one of 5 posts from 4 people on GitHub issues.

+0 this weekFading · 4d active
DuckDB

Trouble with DuckDB parquet

Top post: "External file cache range metadata grows for deleted local Parquet files in v1.5.6 despite buffer eviction", one of 5 posts from 5 people on GitHub issues.

+0 this weekFading · 4d active
SQLite

Trouble with SQLite node

Top post: "The Remove Duplicates node gets stuck at maximum history size", one of 5 posts from 5 people on GitHub issues.

+0 this weekFading · 5d active
MLflow

MLflow hits connection, locking and scaling limits

4 posts from 4 people on GitHub issues.

+0 this weekFading · 4d active
ClickHouse

Trouble with ClickHouse query

Top post: "Memory tracker counts jemalloc's freed pages as used, so a heavy query started right after another spills to", one of 4 posts from 3 people on GitHub issues.

+0 this weekFading · 4d active
Supabase

Trouble with Supabase docs

Top post: "e2e/docs: checkLinkFromBrowser falls back to full document DOM when articleSelector is missing on reference", one of 4 posts from 3 people on GitHub issues.

+0 this weekFading · 3d active
Chroma

Chroma users keep filing bugs

Top post: "There are multiple vulnerabilities in latest version of chromadb 1.5.9, which are getting added transitively", one of 4 posts from 3 people on GitHub issues.

+0 this weekFading · 3d active
ClickHouse

Trouble with ClickHouse database

Top post: "`DROP NAMED COLLECTION` succeeds while a database uses the collection, and the server then fails to start", one of 4 posts from 2 people on GitHub issues.

+0 this weekFading · 3d active
Supabase

Trouble with Supabase table

Top post: "ALTER FOREIGN TABLE public.KSL SET SCHEMA private;", one of 4 posts from 4 people on GitHub issues.

+0 this weekFading · 4d active
ClickHouse

Trouble with ClickHouse read

Top post: "ORC: a corrupt PostScript `metadata_length` makes ORC predicate pushdown read `stripe_stats` out of bounds,", one of 4 posts from 4 people on GitHub issues.

+0 this weekFading · 4d active
Redis

Redis users keep filing bugs

Top post: "7.0.0rc2 Flight SQL/ADBC validation: source-install dependency failures and metadata gaps", one of 3 posts from 1 person on GitHub issues.

+0 this weekFading · 3d active
ClickHouse

Trouble with ClickHouse columns

Top post: "INSERT SELECT from fileCluster/urlCluster fails to fill DEFAULT columns", one of 3 posts from 2 people on GitHub issues.

+0 this weekFading · 3d active
ClickHouse

Trouble with ClickHouse server

Top post: "Server crash building projection with `WHERE` on `Tuple` equality", one of 3 posts from 2 people on GitHub issues.

+0 this weekFading · 2d active
LlamaIndex

LlamaIndex vector search quality is hard to get right

3 posts from 3 people on GitHub issues.

+0 this weekFading · 3d active
PostgreSQL

Trouble with PostgreSQL function

Top post: "How to bypass PostgreSQL's 100 function parameter limitation for IN and FIELD", one of 3 posts from 3 people on Stack Overflow, GitHub issues.

+0 this weekFading · 3d active
PostgreSQL

PostgreSQL hits connection, locking and scaling limits

3 posts from 3 people on Reddit, GitHub issues, Stack Overflow.

+0 this weekFading · 3d active
PostgreSQL

Trouble with PostgreSQL server

Top post: "SQL Server to PostgreSQL sync missing some records", one of 3 posts from 3 people on Reddit, GitHub issues, Stack Overflow.

+0 this weekFading · 3d active