hadoop/hadoop-tools/hadoop-azure/src
sreeb-msft f324efd247
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
2023-04-05 15:07:39 +01:00
..
config HADOOP-18146: ABFS: Added changes for expect hundred continue header #4039 2023-03-28 16:32:01 +01:00
main HADOOP-18012. ABFS: Enable config controlled ETag check for Rename idempotency (#5488) 2023-04-05 15:07:39 +01:00
site HADOOP-18146: ABFS: Added changes for expect hundred continue header #4039 2023-03-28 16:32:01 +01:00
test HADOOP-18012. ABFS: Enable config controlled ETag check for Rename idempotency (#5488) 2023-04-05 15:07:39 +01:00