HBASE-29081: Add HBase Read Replica Cluster feature#8044

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anmolnar wants to merge 43 commits intomasterfrom

Commits on Apr 10, 2026

HBASE-29082: Support for custom meta table name suffix (#6632)

kabhishek4
authored and
anmolnar
committed
HBASE-29083: Add global read-only mode to HBase (#6757)

sharmaar12
and
anmolnar
committed
HBASE-29236: Add Support for Dynamic Configuration at the Coprocessor Level (#6931)

committed
HBASE-29228 Add support to prevent running multiple active clusters (#6887)

kabhishek4
authored and
anmolnar
committed
HBASE-29291: Add a command to refresh/sync hbase:meta table (#7058)

Kota-SH
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anmolnar
committed
HBASE-29328: Implement new HBase command: refresh_hfiles (#7149)

sharmaar12
authored and
anmolnar
committed
HBASE-29579: AssignmentManager is trying to pick up the other cluster's meta table after HbckChore run (#7304)

Kota-SH
authored and
anmolnar
committed
HBASE-29597 Supply meta table name for replica to the tests in TestMe… (#7325)

kabhishek4
authored and
anmolnar
committed
HBASE-29621: Remove the leading whitespace in the active.cluster.suffix.id filename (#7338)

Kota-SH
authored and
anmolnar
committed
HBASE-29580: Clean-up hardcoded meta table names from log entries (#7319)

kgeisz
authored and
anmolnar
committed
HBASE-29594: Add suffix to Master Region data directory (#7330)

Kota-SH
authored and
anmolnar
committed
HBASE-29611: With FILE based SFT, the list of HFiles we maintain in .filelist is n… (#7361)

sharmaar12
authored and
anmolnar
committed
HBASE-29644: Refresh_meta triggering compaction on user table (#7385)

sharmaar12
authored and
anmolnar
committed
HBASE-29642 Active cluster file is not being updated after promoting … (#7437)

kabhishek4
authored and
anmolnar
committed
HBASE-29693: Implement the missing observer functions in the read-only controller (#7464)

sharmaar12
authored and
anmolnar
committed
HBASE-29715: AssignmentManager is trying to pick up the active cluster's tables before refreshing meta and hfiles (#7474)

kgeisz
authored and
anmolnar
committed
HBASE-29778: Abort the retry operation if not allowed in read-only mode (#7554)

sharmaar12
authored and
anmolnar
committed
HBASE-29779: Call super coprocessor instead of returning for system table (#7555)

sharmaar12
authored and
anmolnar
committed
HBASE-29780: Addendum to HBASE-29715: Add an additional test case that uses the filesystem (#7702)

kgeisz
authored and
anmolnar
committed
HBASE-29841: Split bulky ReadOnlyController into multiple smaller controllers (#7661)

sharmaar12
authored and
anmolnar
committed
HBASE-29756: Programmatically register related co-processor during initialization (#7743)

sharmaar12
authored and
anmolnar
committed
HBASE-29961 Secondary cluster is unable to replayWAL for meta (#7854)

sharmaar12
authored and
anmolnar
committed
HBASE-29959 Cluster started in read-only mode mistakenly deletes suffix file during startup (#7881)

sharmaar12
authored and
anmolnar
committed
Build fix
anmolnar
committed
Spotless apply
anmolnar
committed
Spotbugs check
anmolnar
committed
HBASE-29992: Implement regex check for configured replica suffix (#7923)

Kota-SH
authored and
anmolnar
committed
HBASE-30014: refresh_meta not working due to regionNode lock (#7974)

Kota-SH
authored and
anmolnar
committed
HBASE-29960 java.lang.IllegalStateException: Should not call create writer on secondary replicas or in read-only mode (#7920)

sharmaar12
authored and
anmolnar
committed
HBASE-29958 Improve log messages (#7922)

committed
HBASE-29965: Unable to dynamically change readonly flag (#7964)

kgeisz
authored and
anmolnar
committed
HBASE-29993. Refactor ClusterId/ActiveClusterSuffix reading and writing in FSUtils (#8006)

anmolnar
and
kgeisz
committed
HBASE-29081. Fix build errors
anmolnar
committed
HBASE-30069:Instead of generic DoNotRetryIOException send specific Exception (#8059)

sharmaar12
authored and
anmolnar
committed
HBASE-29081. Junit 5 fix
anmolnar
committed

Commits on Apr 14, 2026

Commits on Apr 17, 2026

HBASE-30085: Migrate all unit tests to JUnit 5 (#8096)
sharmaar12
authored