Mostafa Mokhtar has posted comments on this change. (
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Change subject: IMPALA-6087: Revisit tests withheld from TPC-DS suite for use
of TRUNCATE
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Patch Set 5:
(2 comments)
Do you have
Mostafa Mokhtar has posted comments on this change. (
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Change subject: IMPALA-6087: Revisit tests withheld from TPC-DS suite for use
of TRUNCATE
..
Patch Set 4:
(5 comments)
Mostafa Mokhtar has posted comments on this change. (
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Change subject: IMPALA-6087: Revisit tests withheld from TPC-DS suite for use
of TRUNCATE
..
Patch Set 3:
(1 comment)
Mostafa Mokhtar has posted comments on this change. (
http://gerrit.cloudera.org:8080/8419 )
Change subject: IMPALA-5541: Reject BATCH_SIZE greater than 65536
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Patch Set 1:
65K should be fine for experimentation.
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Change subject: IMPALA-4252: Min-max runtime filters for Kudu
..
Patch Set 7:
TPCDS is a better workload for min/max filtering than
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Change subject: IMPALA-4252: Min-max runtime filters for Kudu
..
Patch Set 7:
I noticed that - BloomFilterBytes is always 0 in the
Mostafa Mokhtar has posted comments on this change. (
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Change subject: IMPALA-5376: Implement all TPCDS test cases or alternates for
Impala.
..
Patch Set 18: Code-Review+2
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Change subject: IMPALA-5376: Implement all TPCDS test cases or alternates for
Impala.
..
Patch Set 11:
(5 comments)
Mostafa Mokhtar has posted comments on this change. (
http://gerrit.cloudera.org:8080/8235 )
Change subject: IMPALA-5429: Multi threaded block metadata loading
..
Patch Set 5:
(3 comments)
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Change subject: IMPALA-5376: Implement all TPCDS test cases or alternates for
Impala.
..
Patch Set 17:
(1 comment)
Mostafa Mokhtar has posted comments on this change. (
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Change subject: IMPALA-4856: Port data stream service to KRPC
..
Patch Set 3:
(1 comment)
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Change subject: IMPALA-5376: Implement all TPCDS test cases or alternates for
Impala.
..
Patch Set 14:
@Tim,
Can you try rerunning
Mostafa Mokhtar has posted comments on this change. (
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Change subject: IMPALA-5448: fix invalid number of splits reported in Parquet
scan node
..
Patch Set 4:
Did you the test the case
Mostafa Mokhtar has posted comments on this change. (
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Change subject: IMPALA-5376: Implement all TPCDS test cases or alternates for
Impala.
..
Patch Set 12:
Tim,
Please remove all the
Mostafa Mokhtar has posted comments on this change. (
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Change subject: IMPALA-3316: [DOCS] Add known issue for timezone conversion
slowdown
..
Patch Set 2:
(1 comment)
Mostafa Mokhtar has posted comments on this change. (
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Change subject: IMPALA-5940: Avoid log spew by using Status::Expected.
..
Patch Set 2:
(1 comment)
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-5376: Implement all TPCDS test cases or alternates for
Impala.
..
Patch Set 1:
(1 comment)
Mostafa Mokhtar has abandoned this change.
Change subject: IMPALA-5926 : Avoid printing expensive stack when closing a
session
..
Abandoned
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Mostafa Mokhtar has uploaded a new change for review.
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Change subject: IMPALA-5926 : Avoid printing expensive stack when closing a
session
..
IMPALA-5926 : Avoid printing expensive stack
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-5275: Avoid printing status stack trace on hot paths
..
Patch Set 3:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/7449/3//COMMIT_MSG
Commit
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-5498: Support for partial sorts
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Patch Set 4:
Can you extend the Sort metrics in the query profile to include Avg, Min and
Max run size?
This will
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-5498: Support for partial sorts
..
Patch Set 4:
(1 comment)
Mostafa Mokhtar has posted comments on this change.
Change subject: [DOCS] Advise setting vm.overcommit_memory=1 in various places
..
Patch Set 2: Code-Review+2
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Change subject: IMPALA-5605: [DOCS] New known issue for upping thread resource
limits
..
Patch Set 2: Code-Review+2
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Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-5605: [DOCS] New known issue for upping thread resource
limits
..
Patch Set 1:
(1 comment)
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-5583: [DOCS] Document default_join_distribution_mode
query option
..
Patch Set 2:
(3 comments)
Mostafa Mokhtar has posted comments on this change.
Change subject: Loads all TPC-DS tables
..
Patch Set 3:
(1 comment)
Mostafa Mokhtar has posted comments on this change.
Change subject: Loads all TPC-DS tables
..
Patch Set 3: Code-Review+1
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Change subject: Loads all TPC-DS tables
..
Patch Set 2:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/6877/2/testdata/datasets/tpcds/tpcds_schema_template.sql
File
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-4166: Add SORT BY sql clause
..
Patch Set 29: Code-Review+1
(1 comment)
Thanks for adding the test cases.
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-4166: Add SORT BY sql clause
..
Patch Set 27:
(1 comment)
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-5036: Parquet count star optimization
..
Patch Set 1:
(3 comments)
http://gerrit.cloudera.org:8080/#/c/6812/1/be/src/exec/hdfs-parquet-scanner.cc
File
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-4624: Implement Parquet dictionary filtering
..
Patch Set 8:
(1 comment)
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-2328: Read support for min/max Parquet statistics
..
Patch Set 4:
(1 comment)
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-4624: Implement Parquet dictionary filtering
..
Patch Set 8:
(1 comment)
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-4624: Implement Parquet dictionary filtering
..
Patch Set 8:
Please add a query option to enabled/disable filtering.
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Change subject: IMPALA-4787: Optimize APPX_MEDIAN() memory usage
..
Patch Set 2:
(1 comment)
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-3748: add query-wide resource acquisition step
..
Patch Set 6:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/5739/6/be/src/runtime/query-state.cc
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-3748: add query-wide resource acquisition step
..
Patch Set 6:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/5739/6/be/src/runtime/query-state.cc
Mostafa Mokhtar has posted comments on this change.
Change subject: Add doc for MT_DOP query option.
..
Patch Set 1:
(2 comments)
http://gerrit.cloudera.org:8080/#/c/5652/1/docs/topics/impala_mt_dop.xml
File
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-4609: prefix thread counters in fragment profile
..
Patch Set 2: Code-Review+1
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Change subject: IMPALA-4609: prefix thread counters in fragment profile
..
Patch Set 1:
How about?
- TotalThreadsInvoluntaryContextSwitches: 53 (53)
-
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-4172/IMPALA-3653: Improvements to block metadata loading
..
Patch Set 6:
(1 comment)
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-4172/IMPALA-3653: Improvements to block metadata loading
..
Patch Set 4:
Just tried out the latest patch and metadata loading is 5.4x faster.
With
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-4172/IMPALA-3653: Improvements to block metadata loading
..
Patch Set 2:
(1 comment)
Mostafa Mokhtar has posted comments on this change.
Change subject: IMPALA-3902: Scheduler improvements for running multiple
fragment instances on a single backend
..
Patch Set 3:
(3 comments)
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