Anmol Asrani 666af58700
HADOOP-18876. ABFS: Change default for fs.azure.data.blocks.buffer to bytebuffer (#6009)
The default value for fs.azure.data.blocks.buffer is changed from "disk" to "bytebuffer"

This will speed up writing to azure storage, at the risk of running out of memory
-especially if there are many threads writing to abfs at the same time and the
upload bandwidth is limited.

If jobs do run out of memory writing to abfs, change the option back to "disk"

Contributed by Anmol Asrani
2023-10-09 16:51:12 +01:00
2022-10-11 09:23:34 -07:00

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