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Dinesh Joshi commented on CASSANDRA-15470: ------------------------------------------ Hi [~jrwest], I have made changes per your feedback. {{testIndexedReaderRowDeletion}}, {{testIndexedReaderTombstone}} and {{testIndexedReaderRT}} get the {{column_index_size_in_kb}}. Unfortunately get getter, {{getColumnIndexSize}}, returns this in bytes while the setter {{setColumnIndexSize}} accepts it in KB. This leads to a situation that we cannot pass in the value returned from the getter into the setter. This issue surfaced when we added the overflow checks. I think in the longer term we need to fix this throughout the codebase but that is an exercise for another ticket. > Potential Overflow in DatabaseDescriptor Functions That Convert Between KB/MB > & Bytes > ------------------------------------------------------------------------------------- > > Key: CASSANDRA-15470 > URL: https://issues.apache.org/jira/browse/CASSANDRA-15470 > Project: Cassandra > Issue Type: Bug > Components: Local/Config > Reporter: Jordan West > Assignee: Mallika Kulkarni > Priority: Normal > Labels: pull-request-available > Fix For: 4.0-rc > > Time Spent: 10m > Remaining Estimate: 0h > > {{DatabaseDescriptor}} has several functions that convert between user > supplied sizes in KB/MB and bytes. These are implemented without much > consistency and, while unlikely, several have the potential to overflow since > validation on the input is missing. Meanwhile, some widen the number to a > long correctly. Options include: widening in all places or simply doing > better validation on start up — currently only the lower bound of the valid > range is checked for many of these fields. > List of Affected {{DatabaseDescriptor}} Methods: > * {{getColumnIndexSize}} > * {{getColumnIndexCacheSize}} > * {{getBatchSizeWarnThreshold}} > * {{getNativeTransportFrameBlockSize}} > * {{getRepairSessionSpaceInMegabytes}} > * {{getNativeTransportMaxFrameSize}} -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@cassandra.apache.org For additional commands, e-mail: commits-h...@cassandra.apache.org