Impala Public Jenkins has submitted this change and it was merged.
Change subject: IMPALA-5778: clarify --read_size option.
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IMPALA-5778: clarify --read_size option.
Remove BTS_BLOCK_OVERFLOW error code, which is no longer used and
referenced --read_size.
Improve the flag description. The output is now:
-read_size ((Advanced) The preferred I/O request size in bytes to issue to
HDFS or the local filesystem. Increasing the read size will increase
memory requirements. Decreasing the read size may decrease I/O
throughput.) type: int32 default: 8388608
Testing:
Tested that Impala built and basic queries could run.
Change-Id: I3c20a9d55f89170b11f569c90b7f2949ddbe4211
Reviewed-on: http://gerrit.cloudera.org:8080/7623
Reviewed-by: Tim Armstrong <[email protected]>
Tested-by: Impala Public Jenkins
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M be/src/runtime/disk-io-mgr.cc
M common/thrift/generate_error_codes.py
2 files changed, 6 insertions(+), 5 deletions(-)
Approvals:
Impala Public Jenkins: Verified
Tim Armstrong: Looks good to me, approved
--
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Gerrit-MessageType: merged
Gerrit-Change-Id: I3c20a9d55f89170b11f569c90b7f2949ddbe4211
Gerrit-PatchSet: 3
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Tim Armstrong <[email protected]>
Gerrit-Reviewer: Balazs Jeszenszky <[email protected]>
Gerrit-Reviewer: Henry Robinson <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Matthew Jacobs <[email protected]>
Gerrit-Reviewer: Tim Armstrong <[email protected]>
