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It is possible to create a table with UUID type for columns.
Such tables cause process that exports tables to s3 to crash.
It is required to support UUID in backup/restore procedures
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Обнаружена утечка mmap во время выполнения запросов.
Есть большое подозрение на yql. Причины следующие:
1) Течет mmap, не tc_malloc
2) Утечка сильно зависит от запроса. На стрельбах clickbench течет …
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Right now one FS == one IndexTablet which is a bottleneck for:
* fetching and updating block layer index info upon read and write requests - severely limits our read/write IOPS
* fetching and updati…
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Upon SIGTERM control flow gets here https://github.com/ydb-platform/nbs/blob/82b6f77dde0aa32af82b1cc077806ec10dc5d3c5/cloud/filestore/libs/vfs_fuse/loop.cpp#L538
then here https://github.com/ydb-plat…
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# Feature Request
I want to write a wrapper package that uses Execute/ReadRow/ReadResultSet from Session and TxActor, encountered that the signature of the methods became very different
1. `option…
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* https://nebius.testmo.net/automation/runs/results/30639?group_by=automation_run_tests:status_id&group_id=3&test_id=689618544
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Run benchmarks
**Clusters** (two clusters to distinguish hw and sw issues):
- olap-perf-sas
- olap-testing-sas-common
**Storage**:
- CS
- DS
- S3
**Benchmarks**:
- Clickbench:
…
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When I use query http handler I want to specify one of [transaction modes](https://ydb.tech/docs/en/concepts/transactions#modes) in order to run queries using async indexes or read replicas via embedd…
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As a developer of applications over YDB I want to debug queries in embedded ui.
When developing queries in embedded ui I want to be able to set for queries:
- timeout
- transaction isolation level
…
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In case of data corruption bugs we need to be able to track the layer which causes the issue. This issue is about recording block checksums after WriteBlob in TBlobMeta (https://github.com/ydb-platfor…