alluxio

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### What changes are proposed in this pull request? Please outline the changes and how this PR fixes the issue. ### Why are the changes needed? Please clarify why the...

LuQQiu

### What changes are proposed in this pull request? Disable FileSystemMaster block integrity check by default. ### Why are the changes needed? This operation is very expensive. It causes failovers...

jenoudet

[DOCFIX] Add detailed steps in the upgrade document

6

### What changes are proposed in this pull request? Add detailed upgrade steps in the fourth section of the upgrade document Please outline the changes and how this PR fixes...

LiuJiahao0001

Create inode before updating the MountTable

5

### What changes are proposed in this pull request? 1. Add method `validateMount` in `MountTable` 2. When doing mount in `DefaultFileSystemMaster`, load the directory metadata first, then modify the `MountTable`...

bobbai00

Alluxio randread with pool performance

3

**Alluxio Version:** Master branch **Describe the bug** Alluxio randread with pool performance **To Reproduce** ``` [global] direct=1 fallocate=none #ioengine=libaio group_reporting time_based size=10m nrfiles=50 iodepth=1 stonewall runtime=600 [bs64k_job32_read] filename=testfile/bs64k_job32_read bs=64k numjobs=32...

maobaolong

File in alluxio cache is inconsistent with ufs file under large file number

1

**Alluxio Version:** 2.7 **Describe the bug** We found file in alluxio cache is inconsistent with remote s3-compatible file system, but only some of them are inconsistent, most files working fine....

flyhighzy

One mount point's UFS has an issue caused the whole cluster stuck

5

**Alluxio Version:** 2.7.1 **Describe the bug** One mount point's UFS has an issue caused the whole cluster stuck. **To Reproduce** 1. Mount a hdfs path to alluxio ``` ./bin/alluxio fs...

secfree

Fix missing mount points

6

### What changes are proposed in this pull request? Improves security by preventing mount point loss. ### Why are the changes needed? Since MountId is a random number, it may...

suninsky

### What changes are proposed in this pull request? Implement commit and abort for paged block store

beinan

**Alluxio Version:** 2.8.0 **Describe the bug** when run alluxio.stress.cli.MaxFileBench, if the disk of metastore.dir is full, the master will stop (logs lost leadership) **To Reproduce** ``` # prepare metastore.dir (limited...

wwq2333