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60eb0f86ecfa0da3a0fc7892c925981aad579a7b
the DELETE operation. ColumnOp::readBlock() calls can cause writes to database files when the active chunk list in ChunkManager is full. Since non-AUX columns are read-only for the DELETE operation, we prevent writes of compressed chunks and header for these columns by passing an isReadOnly flag to CompFileData which indicates whether the column is read-only or read-write.
MariaDB ColumnStore Storage/Execution engine 8.X
It is built by porting InfiniDB 4.6.7 on MariaDB and adding entirely new features not found anywhere else.
Building
This repository is not meant to be built independently outside of MariaDB server.
https://github.com/MariaDB/server/tree/10.8
See building instructions here.
Issue tracking
Issue tracking of MariaDB ColumnStore happens in JIRA, https://jira.mariadb.org/browse/MCOL
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