- https://issues.apache.org/jira/browse/MAPREDUCE-764
- https://issues.apache.org/jira/browse/HADOOP-5450
- https://issues.apache.org/jira/browse/HADOOP-1722
- https://issues.apache.org/jira/browse/HADOOP-4500
- https://issues.apache.org/jira/browse/HADOOP-4906
- https://issues.apache.org/jira/browse/HADOOP-3155
- https://issues.apache.org/jira/browse/HADOOP-3361
- https://issues.apache.org/jira/browse/HADOOP-4377
- https://issues.apache.org/jira/browse/HADOOP-3640
- https://issues.apache.org/jira/browse/HADOOP-3327
View dmesg.txt
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[ 1.000000] Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, | |
[ 1.000000] 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, | |
[ 1.000000] 2018, 2019 The NetBSD Foundation, Inc. All rights reserved. | |
[ 1.000000] Copyright (c) 1982, 1986, 1989, 1991, 1993 | |
[ 1.000000] The Regents of the University of California. All rights reserved. | |
[ 1.000000] NetBSD 9.0_RC1 (GENERIC64) #0: Wed Nov 27 16:14:52 UTC 2019 | |
[ 1.000000] mkrepro@mkrepro.NetBSD.org:/usr/src/sys/arch/evbarm/compile/GENERIC64 | |
[ 1.000000] total memory = 250 GB | |
[ 1.000000] avail memory = 241 GB |
View results.txt
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# compiled with Cxx=g++-9 ARCHFLAGS="-march=armv8.5-a+crc -mtune=neoverse-n1 -ffast-math" | |
# switched from utf8_fastvalidate_algorithm.h to utf8_lookup_algorithm.h | |
jsonexamples/apache_builds.json | |
getline : 0.001 (clock units) per input byte (best) 0.001 (clock units) per input byte (avg) 0.816 GB/s (error margin: 0.004 GB/s) | |
simdjson (dynamic mem) : 0.001 (clock units) per input byte (best) 0.001 (clock units) per input byte (avg) 1.102 GB/s (error margin: 0.007 GB/s) | |
simdjson : 0.001 (clock units) per input byte (best) 0.001 (clock units) per input byte (avg) 1.100 GB/s (error margin: 0.011 GB/s) | |
RapidJSON : 0.003 (clock units) per input byte (best) 0.004 (clock units) per input byte (avg) 0.304 GB/s (error margin: 0.021 GB/s) | |
RapidJSON (insitu) : 0.003 (clock units) per input byte (best) 0.003 (clock units) per |
View force-no-AVX2.txt
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ubuntu@ip-10-0-2-210:~/simdjson/benchmark$ ../scripts/parser.sh | |
In case of build error due to missing files, try 'make clean' | |
g++ -msse4.2 -mpclmul -std=c++17 -pthread -Wall -Wextra -Wshadow -Iinclude -Isrc -Ibenchmark/linux -O3 -o parsingcompetition src/jsonioutil.cpp src/jsonparser.cpp src/jsonstream.cpp src/simdjson.cpp src/stage1_find_marks.cpp src/stage2_build_tape.cpp src/parsedjson.cpp src/parsedjsoniterator.cpp benchmark/parsingcompetition.cpp -I. -Idependencies/json/single_include -Idependencies/rapidjson/include -Idependencies/sajson/include -Idependencies/cJSON -Idependencies/jsmn | |
In file included from benchmark/parsingcompetition.cpp:22:0: | |
dependencies/sajson/include/sajson.h: In member function ‘sajson::dynamic_allocation::allocator sajson::dynamic_allocation::make_allocator(size_t, bool*) const’: | |
dependencies/sajson/include/sajson.h:1313:41: warning: unused parameter ‘input_document_size_in_bytes’ [-Wunused-parameter] | |
allocator make_allocator(size_t input_document_size_in_bytes, |
View results.txt
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ubuntu@ip-10-0-2-180:~/simdjson/build$ ../scripts/parser.sh | |
make: 'parsingcompetition' is up to date. | |
/home/ubuntu/simdjson/scripts/../jsonexamples/apache_builds.json | |
getline : 0.001 (clock units) per input byte (best) 0.001 (clock units) per input byte (avg) 0.769 GB/s (error margin: 0.003 GB/s) | |
simdjson (dynamic mem) : 0.001 (clock units) per input byte (best) 0.001 (clock units) per input byte (avg) 1.062 GB/s (error margin: 0.011 GB/s) | |
simdjson : 0.001 (clock units) per input byte (best) 0.001 (clock units) per input byte (avg) 1.047 GB/s (error margin: 0.010 GB/s) | |
RapidJSON : 0.004 (clock units) per input byte (best) 0.004 (clock units) per input byte (avg) 0.269 GB/s (error margin: 0.014 GB/s) | |
RapidJSON (insitu) : 0.004 (clock units) per input byte (best) 0.004 (clock units) per input byte (avg) 0.260 GB |
View gist:80a60768de0df1873d45d3e4f31f2f4b
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msw@carbon:~/git/elasticsearch$ ./gradlew -p distribution/packages/oss-rpm assemble --parallel | |
Starting a Gradle Daemon, 1 busy Daemon could not be reused, use --status for details | |
FAILURE: Build failed with an exception. | |
* Where: | |
Build file '/home/msw/git/elasticsearch/build.gradle' line: 269 | |
* What went wrong: | |
A problem occurred configuring root project 'elasticsearch'. |
View Early-AWS-Hadoop-Contributions.md
View gist:5446082
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<h1>Xen.org Security Problem Response Process</h1> | |
<h2>Introduction</h2> | |
<p>Computer systems have bugs. Currently recognised best practice for bugs | |
with security implications is to notify significant downstream users in | |
private; leave a reasonable interval for downstreams to respond and prepare | |
updated software packages; then make public disclosure.</p> | |
<p>We want to encourage people to report bugs they find to us. Therefore we | |
will treat with respect the requests of discoverers, or other vendors, who | |
report problems to us.</p> |