Swaminathan Balachandran

HDDS-7092. EC Offline Recovery with simultaneous Over Replication

3

…& Under Replication ## What changes were proposed in this pull request? In case of overreplication & underreplication happening together, it could so happen that all nodes are excluded in...

## What changes were proposed in this pull request? Currently ECUnderReplicationHandler did not handle the policy placement checks. This is the Jira to add that. ## What is the link...

## What changes were proposed in this pull request? (Please fill in changes proposed in this fix) ## What is the link to the Apache JIRA (Please create an issue...

RATIS-1647. Fix EI_EXPOSE_REP in DataStreamRequest implementations

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## What changes were proposed in this pull request? The options field is currently an array which would caus [EI_EXPOSE_REP](https://spotbugs.readthedocs.io/en/stable/bugDescriptions.html#ei-may-expose-internal-representation-by-returning-reference-to-mutable-object-ei-expose-rep). ## What is the link to the Apache JIRA https://issues.apache.org/jira/browse/RATIS-1647...

## What changes were proposed in this pull request? Currently as part of basic reconstruction implementation, we relaxed the placement policy satisfaction checks in different places like HealthChecks, UnderReplication andOverReplication...

Raw SST File Iterator & reader

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Raw SST File Reader for reading tombstone entries from sst file along with sequence number & type of the data in rocksdb

Snapshot deleting service ends up sending duplicate request for OMSnapshotPurgeRequest since the next run of the background service is not aware if a purge request for this has been sent...

HDDS-10560. Link rocksdb lib to Ozone rocksdb tools lib relative path instead of absolute path

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## What changes were proposed in this pull request? Currently the native lib load fails since we hardcode the rocksdbjni lib path while linking with the native lib. We need...

HDDS-10156. Optimize Snapshot Cache get and eviction

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## What changes were proposed in this pull request? Currently SnapshotCache does a cleanup on every operation performed on the cache which is synchronized operation which overall makes the get,release...

HDDS-8202. Fix exception handling for snapshots module

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## What changes were proposed in this pull request? Exceptions handling refactoring in the snapshot code. Please describe your PR in detail: There are quite a few places where the...