[Verse 1]
In the heart of every cluster beats a single sacred log
Where metadata flows eternal, never lost within the fog
One partition holds the secrets, replicated far and wide
Every change that shapes the system gets recorded here inside
[Chorus]
Underscore underscore cluster metadata
Single thread of truth that orchestrates the data
Topics born and topics vanish, brokers join the dance
Partitions shift their loyalties, configs get their chance
One log rules them all, compacted clean and bright
Snapshots freeze the moments, keeping memory light
[Verse 2]
Brokers wake each morning, hungry for the latest news
They consume this sacred channel, downloading all the clues
Building caches in their memory from the metadata they receive
ACL permissions, feature flags, everything they need to believe
[Chorus]
Underscore underscore cluster metadata
Single thread of truth that orchestrates the data
Topics born and topics vanish, brokers join the dance
Partitions shift their loyalties, configs get their chance
One log rules them all, compacted clean and bright
Snapshots freeze the moments, keeping memory light
[Bridge]
When the log grows heavy, compaction sweeps the floor
Duplicate keys vanish, keeping just what matters more
Snapshots capture history, a checkpoint in the stream
So brokers boot up faster from this metadata machine
[Verse 3]
Registration brings you welcome, deletion says goodbye
Reassignment moves the pieces underneath the cluster sky
Every record tells a story of the changes flowing through
The metadata log remembers what the cluster needs to do
[Outro]
Single source of wisdom, replicated safe and sound
In underscore underscore cluster metadata, truth is found