Attila Doroszlai created RATIS-1797:
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Summary: Backport to branch-2 for 2.5.0
Key: RATIS-1797
URL: https://issues.apache.org/jira/browse/RATIS-1797
Project: Ratis
Issue Type: Task
Reporter: Attila Doroszlai
Assignee: Attila Doroszlai
Started backporting the changes from {{master}} to {{branch-2}} as discussed in
dev list:
https://lists.apache.org/thread/4b79xvpqbvwodz590vyo7g5w5yhvj66l:
* RATIS-1763. Purging logs in an ordered manner.
* RATIS-1764. [GrpcLogAppender] create parent directory when installSnapshot
* RATIS-1765. [GrpcLogAppender] Calculate streaming md5 file-wise when
installSnapshot
* RATIS-1767. Initialize MatchIndex to RaftLog.INVALID_LOG_INDEX.
* RATIS-1786. Reset the digester of the follower at the beginning of each
file transfer during a InstallSnapshot to avoid snapshot transfer failure
https://lists.apache.org/thread/8mkkc7zkmw61lc8khytotnmc9tnrshgt:
* RATIS-1643. Add heartbeat broadcast mechanism for leader readIndex
* RATIS-1696. Support linearizable read-only requests in leader
* RATIS-1701. Add new Server RPC: readIndex
* RATIS-1706. Move heartbeat listeners to LeaderState
* RATIS-1715. Support linearizable read in AsyncApi
* RATIS-1716. Separate ReadException and ReadIndexException for client retry
* RATIS-1758. Add linearizable read in Counter example
* RATIS-1759. Support client use linearizable read per request
* RATIS-1773. Fix readIndexHeartbeat using incorrct index handle
onAppendEntriesReply method
* RATIS-1778. Fix NPE in readIndexHeartbeats
Fixed [failing
{{TestReadOnlyRequestWithGrpc}}|https://github.com/adoroszlai/incubator-ratis/actions/runs/4292911582/jobs/7479932305#step:5:1849]
by also backporting:
* RATIS-1733. Typo: fix misleading params names in `RaftServerConfigKeys`
* RATIS-1744. NullPointerException causes RaftClient retry failure.
Now there is only one test that is failing consistently:
{code:title=https://github.com/adoroszlai/incubator-ratis/actions/runs/4293864688/jobs/7482109629#step:5:504}
Tests run: 4, Failures: 2, Errors: 0, Skipped: 0, Time elapsed: 14.227 s <<<
FAILURE! - in org.apache.ratis.grpc.TestLeaderInstallSnapshot
testMultiFileInstallSnapshot[0](org.apache.ratis.grpc.TestLeaderInstallSnapshot)
Time elapsed: 6.869 s <<< FAILURE!
java.lang.AssertionError
at org.junit.Assert.fail(Assert.java:87)
at org.junit.Assert.assertTrue(Assert.java:42)
at org.junit.Assert.assertNotNull(Assert.java:713)
at org.junit.Assert.assertNotNull(Assert.java:723)
at
org.apache.ratis.InstallSnapshotFromLeaderTests.testMultiFileInstallSnapshot(InstallSnapshotFromLeaderTests.java:121)
at
org.apache.ratis.server.impl.MiniRaftCluster$Factory$Get.runWithNewCluster(MiniRaftCluster.java:140)
at
org.apache.ratis.server.impl.MiniRaftCluster$Factory$Get.runWithNewCluster(MiniRaftCluster.java:120)
at
org.apache.ratis.InstallSnapshotFromLeaderTests.testMultiFileInstallSnapshot(InstallSnapshotFromLeaderTests.java:79)
{code}
[~szetszwo], [~William Song], do you know which commit from {{master}} would
fix this test?
Branch with backports:
https://github.com/adoroszlai/incubator-ratis/commits/backports-before-2.5.0
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