[s3] Remove unnecessary getObjectMetadata() from getS3ObjectAndMetadata()…
a85b827333e3
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Authored by Xing Lin <linxingnku@gmail.com> on Dec 2 2017, 22:20.

Description

[s3] Remove unnecessary getObjectMetadata() from getS3ObjectAndMetadata() (#1060)

Remove unnecessary getObjectMetadata() from getS3ObjectAndMetadata()

ObjectMetadata is available from S3Object.getObjectMetadata().
We don't need to send a separate GetObjectMetadata Request (an
HTTP HEAD request), in order to get the metadata. This will double
performance for read workloads.

Signed-off-by: Xing Lin <Xing.Lin@netapp.com>

Remove one unused import to pass style check.

Signed-off-by: Xing Lin <xing.lin@netapp.com>
(cherry picked from commit 381aaebc83476e1d1c844f6db207f336bea4f8c6)

Details

Committed

Sean Busbey <sean.busbey@gmail.com>

May 24 2018, 06:07

Pushed

iorgulescu

Oct 2 2018, 18:02

Parents

R7507:b7704ce4b6b4: [licensing] add missing headers called out by the RAT plugin.

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Event Timeline

Sean Busbey <sean.busbey@gmail.com> committed R7507:a85b827333e3: [s3] Remove unnecessary getObjectMetadata() from getS3ObjectAndMetadata()… (authored by Xing Lin <linxingnku@gmail.com>).May 24 2018, 06:07

Changes (1)

				Path
	M			s3/src/main/java/com/yahoo/ycsb/db/S3Client.java

R7507:a85b827333e3

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s3/src/main/java/com/yahoo/ycsb/db/S3Client.java