hadoop/hadoop-tools/hadoop-azure
sreeb-msft 389b3ea6e3
HADOOP-18012. ABFS: Enable config controlled ETag check for Rename idempotency (#5488)
To support recovery of network failures during rename, the abfs client
fetches the etag of the source file, and when recovering from a
failure, uses this tag to determine whether the rename succeeded
before the failure happened.

* This works for files, but not directories
* It adds the overhead of a HEAD request before each rename.
* The option can be disabled by setting "fs.azure.enable.rename.resilience"
  to false

Contributed by Sree Bhattacharyya
2023-03-31 19:15:15 +01:00
..
dev-support HADOOP-17767. ABFS: Update test scripts (#3124) 2022-10-20 18:07:04 +01:00
src HADOOP-18012. ABFS: Enable config controlled ETag check for Rename idempotency (#5488) 2023-03-31 19:15:15 +01:00
.gitignore HADOOP-17767. ABFS: Update test scripts (#3124) 2022-10-20 18:07:04 +01:00
pom.xml HADOOP-18641. Cloud connector dependency and LICENSE fixup. (#5429) 2023-02-28 10:48:54 +00:00