mirror of https://github.com/apache/kafka.git
0822ce0ed1
This patch adds support for handling metadata snapshots while in dual-write mode. Prior to this change, if the active controller loaded a snapshot, it would get out of sync with the ZK state. In order to reconcile the snapshot state with ZK, several methods were added to scan through the metadata in ZK to compute differences with the MetadataImage. Since this introduced a lot of code, I opted to split out a lot of methods from ZkMigrationClient into their own client interfaces, such as TopicMigrationClient, ConfigMigrationClient, and AclMigrationClient. Each of these has some iterator method that lets the caller examine the ZK state in a single pass and without using too much memory. Reviewers: Colin P. McCabe <cmccabe@apache.org>, Luke Chen <showuon@gmail.com> |
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| .. | ||
| .scalafmt.conf | ||
| checkstyle.xml | ||
| import-control-core.xml | ||
| import-control-jmh-benchmarks.xml | ||
| import-control-metadata.xml | ||
| import-control-server-common.xml | ||
| import-control.xml | ||
| java.header | ||
| suppressions.xml | ||