Skip to main content

Transaction buffer properties

Generated from the connector's ConfigDef by ConfigDocsGeneratorTest; do not edit by hand.

PropertyTypeDefaultImportanceDescription
cdc.buffer.memory.max.byteslong268435456mediumHeap budget for buffered uncommitted changes; the largest transactions spill to disk above it.
cdc.buffer.spill.dirstringnonelowSpill directory. Default: the worker's temporary directory plus the connector name. On Strimzi that is a 5 MiB in-memory volume: mount a disk-backed volume under /mnt and point this at it, with cdc.buffer.spill.max.bytes below its size.
cdc.buffer.spill.max.byteslong10737418240lowSpill cap. Exceeding it stops the task with BufferExhaustedException naming the largest transactions.