Zach Amsden has uploaded a new patch set (#4).
Change subject: IMPALA-5164: Fix flaky benchmarks
..
IMPALA-5164: Fix flaky benchmarks
Improve benchmarks by detecting involuntary context switches.
If a server is heavily loaded
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5164: Fix flaky benchmarks
..
Patch Set 2:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/6935/2/be/src/util/benchmark.cc
File be/src/util/benchmark.cc:
Zach Amsden has uploaded a new patch set (#9).
Change subject: IMPALA-4864 Speed up single slot predicates with dictionaries
..
IMPALA-4864 Speed up single slot predicates with dictionaries
When dictionaries are present we can
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5326: [DOCS] Document REPLACE() function
..
Patch Set 1:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/6979/1/docs/topics/impala_string_functions.xml
Zach Amsden has uploaded a new patch set (#3).
Change subject: IMPALA-5164: Fix flaky benchmarks
..
IMPALA-5164: Fix flaky benchmarks
Improve benchmarks by detecting involuntary context switches.
If a server is heavily loaded
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5164: Fix flaky benchmarks
..
Patch Set 2:
(4 comments)
http://gerrit.cloudera.org:8080/#/c/6935/2/be/src/util/benchmark.cc
File be/src/util/benchmark.cc:
Zach Amsden has posted comments on this change.
Change subject: IMPALA-4864 Speed up single slot predicates with dictionaries
..
Patch Set 7:
(17 comments)
Thanks for looking at this!
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5164: Fix flaky benchmarks
..
Patch Set 2:
(5 comments)
http://gerrit.cloudera.org:8080/#/c/6935/2/be/src/util/benchmark.cc
File be/src/util/benchmark.cc:
Zach Amsden has uploaded a new patch set (#2).
Change subject: IMPALA-5164: Fix flaky benchmarks
..
IMPALA-5164: Fix flaky benchmarks
Improve benchmarks by detecting involuntary context switches.
If a server is heavily loaded
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5164: Fix flaky benchmarks
..
Patch Set 1:
(2 comments)
http://gerrit.cloudera.org:8080/#/c/6935/1/be/src/benchmarks/free-lists-benchmark.cc
File
Zach Amsden has uploaded a new change for review.
http://gerrit.cloudera.org:8080/6935
Change subject: IMPALA-5164: Fix flaky benchmarks
..
IMPALA-5164: Fix flaky benchmarks
Improve benchmarks by detecting involuntary
Zach Amsden has uploaded a new patch set (#7).
Change subject: IMPALA-4864 Speed up single slot predicates with dictionaries
..
IMPALA-4864 Speed up single slot predicates with dictionaries
When dictionaries are present we can
Zach Amsden has uploaded a new patch set (#6).
Change subject: IMPALA-4864 Speed up single slot predicates with dictionaries
..
IMPALA-4864 Speed up single slot predicates with dictionaries
When dictionaries are present we can
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5180: Don't use non-deterministic exprs in partition
pruning
..
Patch Set 12:
Rebased and ran planner test
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5127: Add history_max option
..
Patch Set 5:
Also, ran shell tests just for completeness:
impala@impala-dev:~/Impala$ tests/run-tests.py shell
Zach Amsden has abandoned this change.
Change subject: IMPALA-5319: Fix error results.
..
Abandoned
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Zach Amsden has posted comments on this change.
Change subject: IMPALA-5319: Fix error results.
..
Patch Set 1:
I miscounted columns and thought the suspect change made column 10 into a
timestamp column, in which case the
Zach Amsden has uploaded a new change for review.
http://gerrit.cloudera.org:8080/6890
Change subject: IMPALA-5319: Fix error results.
..
IMPALA-5319: Fix error results.
Since changing the underlying type in the column, this
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5266 Impala ABM / LZCNT support
..
Patch Set 8:
(3 comments)
Thanks for taking a look!
Zach Amsden has abandoned this change.
Change subject: IMPALA-5159: Optimze predicates [DRAFT]
..
Abandoned
Shelving this for now. Let's work on more important tasks and come back to
inequality propagation in cases where we
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5266 Impala ABM / LZCNT support
..
Patch Set 8:
(2 comments)
http://gerrit.cloudera.org:8080/#/c/5821/8/be/src/util/bit-util.h
File
Zach Amsden has uploaded a new patch set (#8).
Change subject: IMPALA-5266 Impala ABM / LZCNT support
..
IMPALA-5266 Impala ABM / LZCNT support
I recently added some code that wants to do upwards power of 2
calculation. Turns
Zach Amsden has uploaded a new patch set (#7).
Change subject: IMPALA-5266 Impala ABM / LZCNT support
..
IMPALA-5266 Impala ABM / LZCNT support
I recently added some code that wants to do upwards power of 2
calculation. Turns
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5266 Impala ABM / LZCNT support
..
Patch Set 6:
Updated perf results; these are as good as I could get. I removed some various
8 / 16 / 32 bit pieces
Zach Amsden has uploaded a new patch set (#6).
Change subject: IMPALA-5266 Impala ABM / LZCNT support
..
IMPALA-5266 Impala ABM / LZCNT support
I recently added some code that wants to do upwards power of 2
calculation. Turns
Zach Amsden has uploaded a new patch set (#5).
Change subject: IMPALA-4864 Speed up single slot predicates with dictionaries
..
IMPALA-4864 Speed up single slot predicates with dictionaries
When dictionaries are present we can
Hello Impala Public Jenkins, Alex Behm,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/6575
to look at the new patch set (#10).
Change subject: IMPALA-5180: Don't use non-deterministic exprs in partition
pruning
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5266 Impala ABM / LZCNT support
..
Patch Set 5:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/5821/5/be/src/util/bit-util.h
File be/src/util/bit-util.h:
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5266 Impala ABM / LZCNT support
..
Patch Set 5:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/5821/5/be/src/util/bit-util.h
File be/src/util/bit-util.h:
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5266 Impala ABM / LZCNT support
..
Patch Set 5:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/5821/5/be/src/util/bit-util.h
File be/src/util/bit-util.h:
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5180: Don't use non-deterministic exprs in partition
pruning
..
Patch Set 9:
(1 comment)
Zach Amsden has uploaded a new patch set (#5).
Change subject: IMPALA-5266 Impala ABM / LZCNT support
..
IMPALA-5266 Impala ABM / LZCNT support
I recently added some code that wants to do upwards power of 2
calculation. Turns
Zach Amsden has posted comments on this change.
Change subject: Impala ABM / LZCNT support
..
Patch Set 3:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/5821/3//COMMIT_MSG
Commit Message:
Line 7: Impala ABM / LZCNT support
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5003: Constant propagation in scan conjuncts
..
Patch Set 21:
Got a green light test run for this:
Zach Amsden has abandoned this change.
Change subject: IMPALA-4318: Kudu support for CREATE EXTERNAL TABLE AS SELECT
..
Abandoned
Not doing at this time.
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To
Zach Amsden has uploaded a new patch set (#8).
Change subject: IMPALA-5180: Don't use non-deterministic exprs in partition
pruning
..
IMPALA-5180: Don't use non-deterministic exprs in partition pruning
Non-deterministic exprs
Zach Amsden has uploaded a new patch set (#7).
Change subject: IMPALA-5180: Don't use non-deterministic exprs in partition
pruning
..
IMPALA-5180: Don't use non-deterministic exprs in partition pruning
Non-deterministic exprs
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5003: Constant propagation in scan conjuncts
..
Patch Set 25:
Got some test failures attributed to databases that do no exist - I think I
need to reload
Hello Impala Public Jenkins, Alex Behm,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/6389
to look at the new patch set (#25).
Change subject: IMPALA-5003: Constant propagation in scan conjuncts
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5003: Constant propagation in scan conjuncts
..
Patch Set 23:
So this tripped up on an functional.alltypes_datasource test, and the first
failure was
Hello Impala Public Jenkins, Alex Behm,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/6389
to look at the new patch set (#23).
Change subject: IMPALA-5003: Constant propagation in scan conjuncts
Zach Amsden has uploaded a new patch set (#3).
Change subject: IMPALA-4864 [DRAFT] Speed up single slot predicates with
dictionaries
..
IMPALA-4864 [DRAFT] Speed up single slot predicates with dictionaries
When dictionaries
Zach Amsden has uploaded a new patch set (#2).
Change subject: IMPALA-4864 [DRAFT] Speed up single slot predicates with
dictionaries
..
IMPALA-4864 [DRAFT] Speed up single slot predicates with dictionaries
When dictionaries
Zach Amsden has uploaded a new change for review.
http://gerrit.cloudera.org:8080/6726
Change subject: IMPALA-4864 [DRAFT] Speed up single slot predicates with
dictionaries
..
IMPALA-4864 [DRAFT] Speed up single slot
Zach Amsden has uploaded a new patch set (#6).
Change subject: IMPALA-5180: Don't use non-deterministic exprs in partition
pruning
..
IMPALA-5180: Don't use non-deterministic exprs in partition pruning
Non-deterministic exprs
Zach Amsden has uploaded a new patch set (#4).
Change subject: IMPALA-5180: Don't balk at non-deterministic exprs
..
IMPALA-5180: Don't balk at non-deterministic exprs
HDFS partition pruning can run afoul of our logic of
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5180: Don't balk at non-deterministic exprs
..
Patch Set 3:
(5 comments)
Zach Amsden has uploaded a new patch set (#2).
Change subject: IMPALA-5159: Optimze predicates [DRAFT]
..
IMPALA-5159: Optimze predicates [DRAFT]
In addition to propagating constants, we can infer bounds on slotRefs
which are
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5159: Optimze predicates
..
Patch Set 1:
So I don't think our JVM implementation likes calling .add and .remove on the
same ListIterator, despite that
Zach Amsden has uploaded a new change for review.
http://gerrit.cloudera.org:8080/6650
Change subject: IMPALA-5159: Optimze predicates
..
IMPALA-5159: Optimze predicates
In addition to propagating constants, we can infer
Hello Matthew Jacobs, Dan Hecht,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/6261
to look at the new patch set (#14).
Change subject: IMPALA-4318: Kudu support for CREATE EXTERNAL TABLE AS SELECT
Hello Sailesh Mukil,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/6335
to look at the new patch set (#4).
Change subject: IMPALA-5127: Add history_max option
..
IMPALA-5127: Add
Hello Sailesh Mukil,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/6335
to look at the new patch set (#3).
Change subject: IMPALA-5127: Add history_max option
..
IMPALA-5127: Add
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5127: Add history_max option
..
Patch Set 2:
(1 comment)
I made this a bit more friendly and tolerant as well.
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5180: Don't balk at non-deterministic exprs
..
Patch Set 2:
(1 comment)
Zach Amsden has uploaded a new patch set (#19).
Change subject: IMPALA-5003: Constant propagation in scan conjuncts
..
IMPALA-5003: Constant propagation in scan conjuncts
Implements constant proopagation within conjuncts and
Zach Amsden has posted comments on this change.
Change subject: IMPALA-4318: Kudu support for CREATE EXTERNAL TABLE AS SELECT
..
Patch Set 12:
(1 comment)
Zach Amsden has uploaded a new patch set (#18).
Change subject: IMPALA-5003: Constant propagation in scan nodes
..
IMPALA-5003: Constant propagation in scan nodes
When conjuncts are pushed into table refs from inline views,
Zach Amsden has uploaded a new patch set (#17).
Change subject: IMPALA-5003: Constant propagation in scan nodes
..
IMPALA-5003: Constant propagation in scan nodes
When conjuncts are pushed into table refs from inline views,
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5003: Constant propagation in scan nodes
..
Patch Set 16:
(3 comments)
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5003: Constant propagation in scan nodes
..
Patch Set 16:
(4 comments)
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5003: Constant propagation in scan nodes
..
Patch Set 16:
(1 comment)
Zach Amsden has uploaded a new patch set (#16).
Change subject: IMPALA-5003: Constant propagation in scan nodes
..
IMPALA-5003: Constant propagation in scan nodes
When conjuncts are pushed into table refs from inline views,
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5003: Constant propagation in scan nodes
..
Patch Set 15:
(12 comments)
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5003: Constant propagation in scan nodes
..
Patch Set 15:
(5 comments)
Zach Amsden has uploaded a new patch set (#15).
Change subject: IMPALA-5003: Constant propagation in scan nodes
..
IMPALA-5003: Constant propagation in scan nodes
When conjuncts are pushed into table refs from inline views,
Zach Amsden has uploaded a new patch set (#14).
Change subject: IMPALA-5003: Constant propagation in scan nodes and inline views
..
IMPALA-5003: Constant propagation in scan nodes and inline views
When conjuncts are pushed into
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5003: Constant propagation in scan nodes and inline views
..
Patch Set 13:
(3 comments)
Zach Amsden has uploaded a new patch set (#13).
Change subject: IMPALA-5003: Constant propagation in scan nodes and inline views
..
IMPALA-5003: Constant propagation in scan nodes and inline views
When conjuncts are pushed into
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5003: Constant propagation in scan nodes and inline views
..
Patch Set 11:
(15 comments)
Thanks for the review!
Zach Amsden has uploaded a new patch set (#12).
Change subject: IMPALA-5003: Constant propagation in scan nodes and inline views
..
IMPALA-5003: Constant propagation in scan nodes and inline views
When conjuncts are pushed into
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5003: Constant propagation in scan nodes and inline views
..
Patch Set 11:
(1 comment)
Zach Amsden has uploaded a new patch set (#11).
Change subject: IMPALA-5003: Constant propagation in scan nodes and inline views
..
IMPALA-5003: Constant propagation in scan nodes and inline views
When conjuncts are pushed into
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5003: Constant propagation in scan nodes and inline views
..
Patch Set 10:
(2 comments)
Zach Amsden has uploaded a new patch set (#10).
Change subject: IMPALA-5003: Constant propagation in scan nodes and inline views
..
IMPALA-5003: Constant propagation in scan nodes and inline views
N.B. - preview diff again. I
Zach Amsden has posted comments on this change.
Change subject: IMPALA-4318: Kudu support for CREATE EXTERNAL TABLE AS SELECT
..
Patch Set 11:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/6261/11/shell/impala_shell.py
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5123: Fix ASAN use after free in timezone_db
..
Patch Set 7:
While I did forget to remove the std:: on vector, but I think enough effort has
gone into
Hello Bharath Vissapragada, Henry Robinson,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/6503
to look at the new patch set (#6).
Change subject: IMPALA-5123: Fix ASAN use after free in timezone_db
Hello Bharath Vissapragada, Henry Robinson,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/6503
to look at the new patch set (#5).
Change subject: IMPALA-5123: Fix ASAN use after free in timezone_db
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5123: Fix ASAN use after free in timezone_db
..
Patch Set 4:
(2 comments)
I also worked out another alternative - but then noticed the Open Group
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5123: Fix ASAN use after free in timezone_db
..
Patch Set 4:
I'll leave it up to the reviewers to decide which of 3/4 is cleanest.
Maybe there is a C++11
Zach Amsden has uploaded a new patch set (#4).
Change subject: IMPALA-5123: Fix ASAN use after free in timezone_db
..
IMPALA-5123: Fix ASAN use after free in timezone_db
The issue is that the string temporary returned by
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5123: Fix ASAN use after free in timezone_db
..
Patch Set 3:
That turned out a little uglier than expected. I think a vector is going
to be the cleanest.
Zach Amsden has uploaded a new patch set (#3).
Change subject: IMPALA-5123: Fix ASAN use after free in timezone_db
..
IMPALA-5123: Fix ASAN use after free in timezone_db
The issue is that the string temporary returned by
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5123: Fix ASAN use after free in timezone_db
..
Patch Set 1:
(2 comments)
http://gerrit.cloudera.org:8080/#/c/6503/1/be/src/exprs/timezone_db.cc
File
Zach Amsden has uploaded a new patch set (#2).
Change subject: IMPALA-5123: Fix ASAN use after free in timezone_db
..
IMPALA-5123: Fix ASAN use after free in timezone_db
The issue is that the string temporary returned by
Zach Amsden has uploaded a new change for review.
http://gerrit.cloudera.org:8080/6503
Change subject: IMPALA-5132: Fix ASAN use after free in timezone_db
..
IMPALA-5132: Fix ASAN use after free in timezone_db
The issue is
Zach Amsden has uploaded a new patch set (#2).
Change subject: IMPALA-5128: BE Test Infrastructure
..
IMPALA-5128: BE Test Infrastructure
Investigating a crash in backend exprs test and this test takes
a long time to run. Lets
Hello Matthew Jacobs,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/6261
to look at the new patch set (#10).
Change subject: IMPALA-4318: Kudu support for CREATE EXTERNAL TABLE AS SELECT
Zach Amsden has posted comments on this change.
Change subject: IMPALA-4318: Kudu support for CREATE EXTERNAL TABLE AS SELECT
..
Patch Set 9:
(1 comment)
http://gerrit.cloudera.org:8080/#/c/6261/9//COMMIT_MSG
Commit Message:
Hello Sailesh Mukil,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/6335
to look at the new patch set (#2).
Change subject: IMPALA-5127: Add history_max option
..
IMPALA-5127: Add
Zach Amsden has uploaded a new patch set (#9).
Change subject: IMPALA-5003: Constant propagation in scan nodes and inline views
..
IMPALA-5003: Constant propagation in scan nodes and inline views
When conjuncts are pushed into
Zach Amsden has uploaded a new patch set (#8).
Change subject: IMPALA-5003: Constant propagation in scan nodes and inline views
..
IMPALA-5003: Constant propagation in scan nodes and inline views
When conjuncts are pushed into
Zach Amsden has uploaded a new patch set (#7).
Change subject: IMPALA-5003: Constant propagation in scan nodes and inline views
..
IMPALA-5003: Constant propagation in scan nodes and inline views
When conjuncts are pushed into
Zach Amsden has uploaded a new patch set (#6).
Change subject: IMPALA-5003: Constant propagation in scan nodes and inline views
..
IMPALA-5003: Constant propagation in scan nodes and inline views
When conjuncts are pushed into
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5003: Generic constant propagation in planner
..
Patch Set 3:
(12 comments)
I'll post a WIP update to this diff as there was some refactoring that turned
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5072: Fix test_recover_partitions on S3
..
Patch Set 3:
Yes, Michael, if you could start a build, that should unbreak S3 tests. :)
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Hello Matthew Jacobs,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/6261
to look at the new patch set (#8).
Change subject: IMPALA-4318: Kudu support for CREATE EXTERNAL TABLE AS SELECT
Zach Amsden has posted comments on this change.
Change subject: IMPALA-4318: Kudu support for CREATE EXTERNAL TABLE AS SELECT
..
Patch Set 7:
(3 comments)
http://gerrit.cloudera.org:8080/#/c/6261/7//COMMIT_MSG
Commit
Zach Amsden has posted comments on this change.
Change subject: IMPALA-5072: Fix test_recover_partitions on S3
..
Patch Set 3:
Yes, updated diff attached.
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