Mehakmeet Singh 9e53ed3602
HADOOP-18528. Disable abfs prefetching by default (#5134)
Disables block prefetching on ABFS InputStreams, by setting
fs.azure.enable.readahead to false in core-default.xml and
the matching java constant.

This prevents
HADOOP-18521. ABFS ReadBufferManager buffer sharing across concurrent HTTP requests.

Once a fix for that is committed, this change can be reverted.

Contributed by Mehakmeet Singh.
2022-11-15 14:29:33 +00:00

For the latest information about Hadoop, please visit our website at:

   http://hadoop.apache.org/

and our wiki, at:

   https://cwiki.apache.org/confluence/display/HADOOP/
Description
No description provided
Readme 264 MiB
Languages
Java 92.9%
C++ 2.8%
C 1.8%
JavaScript 1.1%
Shell 0.5%
Other 0.6%