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https://jenkins.scylladb.com/view/master/job/scylla-master/job/dtest-debug/308/testReport/cql_additional_tests/TestCQL/Run_Dtest_Parallel_Cloud_Machines___FullDtest___full_split016___test_mc_sstables_…
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We have a concept of memory pressure, and memory eviction. In this issue I propose to have a similar concept of **disk space pressure** and disk eviction: When we are getting close to running out of s…
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To connect to S3, we need S3 configuration. We have to teach scylla-sstable to locate and load `object_storage.yaml`. The tool should try to auto-load this file, using the same rules it uses to load `…
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Hi,
I am able to run this example in cassandra 2.1.0, but when I am trying to run this example in cassandra3.2.1 it gives me the below exception. Please help me understand how does the gradelw script…
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The following metrics are potential indication that there is something wrong with the system.
## Metrics
* HELP scylla_batchlog_manager_total_write_replay_attempts Counts write operations issued in …
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SSTables, with a small number of partitions, is susceptible to filter recreation, since partition estimation is based on summary, which has granularity of 128 keys (due to sampling). We can easily avo…
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The `base.InternalIteratorStats` struct maintains stats on the bytes read from SSTable blocks while iterating, including whether the block was found in the block cache or not.
Currently, these stat…
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In ScyllaDB, it happens from time to time that some startup/shutdown/maintenance fiber gets stuck. The first step to debugging a problem like this is finding out what fiber got stuck and where, and th…
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## Packages
Scylla version: `5.5.0~dev-20240222.57c408ab5d20` with build-id `791df0e77826e1d60ee9f89c8e1b27daf1f265b7`
Kernel Version: `5.15.0-1053-aws`
## Issue description
- [ ] This iss…