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mbyrd/cassandra 21245/trunk Uncompressed size is being used for compressed tables in maintenance operations#4702

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mbyrd/cassandra 21245/trunk Uncompressed size is being used for compressed tables in maintenance operations#4702
Jollyplum wants to merge 3 commits intoapache:trunkfrom
Jollyplum:mbyrd/CASSANDRA-21245/trunk

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Use compression ratio to scale the amount of remaining disk usage
CompactionInfo::estimatedRemainingWriteBytes is uncompressed, causing compaction to be rejected due to size when it has space to complete

Will attach CI run to the JIRA.
CASSANDRA-21245

Matt Byrd and others added 3 commits April 13, 2026 19:37
…operations

use compression ratio to scale the amount of remaining disk usage
CompactionInfo::estimatedRemainingWriteBytes is uncompressed, causing compaction to be rejected due to size when it has space to complete

patch by Matt Byrd; reviewed by  for CASSANDRA-21245

Co-authored-by: Jon Meredith <jmeredithco@apple.com>
realistic, remove seemingly superfluous testing machinery OnDiskLengthOverrideSSTableReader
@Jollyplum Jollyplum force-pushed the mbyrd/CASSANDRA-21245/trunk branch from 95283d2 to 4e577dc Compare April 14, 2026 10:10
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