anujphadke has posted comments on this change.
Change subject: IMPALA-3766: Applying LZ4 compression on buffers before
spilling
......................................................................
Patch Set 2:
Yes /tmp is mounted on ssd
anuj@anuj-OptiPlex-9020:~/Impala$ df -T /tmp
Filesystem Type 1K-blocks Used
Available Use% Mounted on
/dev/disk/by-uuid/a617ba28-de21-4166-af72-c55f6236c3f5 ext4 951445500 663818924
239272888 74% /
anuj@anuj-OptiPlex-9020:~/Impala$ sudo hdparm -I
/dev/disk/by-uuid/a617ba28-de21-4166-af72-c55f6236c3f5
/dev/disk/by-uuid/a617ba28-de21-4166-af72-c55f6236c3f5:
ATA device, with non-removable media
Model Number: Samsung SSD 850 PRO 1TB
Serial Number: S252NSAG410674W
Firmware Revision: EXM02B6Q
Transport: Serial, ATA8-AST, SATA 1.0a, SATA II Extensions,
SATA Rev 2.5, SATA Rev 2.6, SATA Rev 3.0
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Gerrit-MessageType: comment
Gerrit-Change-Id: I4d49bd8d6d7643c84cefd1274c18b52907ca1488
Gerrit-PatchSet: 2
Gerrit-Project: Impala
Gerrit-Branch: cdh5-trunk
Gerrit-Owner: anujphadke <[email protected]>
Gerrit-Reviewer: Mostafa Mokhtar <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
Gerrit-Reviewer: anujphadke <[email protected]>
Gerrit-HasComments: No
