sudo mkfs -t ext4 /dev/nvme0n1
sudo mkdir /data
sudo mount /dev/nvme0n1 /data
Gabor Szarnyas szarnyasg
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| 13ff6bad97946ff1c972be0f92a5f9f2 v0.1.0.zip |
szarnyasg
/ aws-ssd-persistence-test.md
Created
January 1, 2022 08:25
szarnyasg
/ duckdb-web-largest-files-committed.txt
Created
December 4, 2021 16:53
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| 4d7714d39a65 56MiB _includes/benchmark_logs/83502611b96c4a3484e8b5ba1f533aa00bc5f067-stdout.json | |
| 49215cf6f862 51MiB _includes/benchmark_logs/26533d22eed3e0483138847e5243831294d26cac-stdout.json | |
| ae94b72145d4 50MiB _includes/benchmark_logs/d97d84ea8c866ae8d95557f2a0be934a5c1ed94d-stdout.json | |
| 404b8d24f6d2 40MiB minibenchmarks.db | |
| 587a50766d05 40MiB minibenchmarks.db | |
| 5de500539c6f 39MiB minibenchmarks.db | |
| 165d6f3f6003 38MiB minibenchmarks.db | |
| de7414fd4666 38MiB minibenchmarks.db | |
| 433b1a0b9166 38MiB minibenchmarks.db | |
| 5314c75668b6 38MiB minibenchmarks.db |
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| export HDFS_DIR=~/hadoopdata/hdfs | |
| rm -rf $HDFS_DIR | |
| mkdir -p $HDFS_DIR | |
| # core-site.xml | |
| sed -i "s|<configuration>|<configuration>\n <property><name>fs.default.name</name><value>hdfs://localhost:9000</value></property>|" etc/hadoop/core-site.xml | |
| # hdfs-site.xml |
szarnyasg
/ zstd-header-change.sh
Last active
April 21, 2020 22:46
Save space for in-place sed with zstd
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| # compress $FILE with zstdmt | |
| # remove $FILE | |
| # print the header, decompress $FILE.zst afterwards and write them into $FILE | |
| # delete $FILE.zst | |
| FILE=myfile; zstdmt $FILE -f && rm $FILE && echo NEW_HEADER | cat - <(unzstd -c $FILE.zst | tail -n +2) > $FILE && rm $FILE.zst |
szarnyasg
/ ldbc-datagen-sf1-updatestream-hadoop-2.9.2-vs-3.2.1.diff
Created
November 17, 2019 20:06
See https://github.com/ldbc/ldbc_snb_datagen/pull/98
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| --- social_network-2.9.2/updateStream_0_0_forum.csv 2019-11-17 20:16:18.681777592 +0100 | |
| +++ social_network-3.2.1/updateStream_0_0_forum.csv 2019-11-17 20:09:15.385415630 +0100 | |
| @@ -107,8 +107,8 @@ | |
| 1347529389109|1346763085184|8|21990232558208|32985348841200|1347529389109 | |
| 1347529393056|1264165549036|7|2199023411117|1347529393056|200.0.27.84|Firefox|About Marie Antoinette, throne upon the death of Louis XV in May 1774. After sAbout German Confederation, or|109|1274|71|2199023411105|-1|7564;11720 | |
| 1347529395689|1325981965662|5|1511829541569|26388279069097|1347529395689 | |
| -1347529399109|1317839605970|5|2061584312047|21990232558208|1347529399109 | |
| 1347529399109|1346763085184|5|1374389570680|32985348841200|1347529399109 | |
| +1347529399109|1317839605970|5|2061584312047|21990232558208|1347529399109 | |
| 1347529414769|1293793759373|2|10995116286247|2061587371612|1347529414769 |
szarnyasg
/ social_network_activity_0_0.diff
Created
October 1, 2019 17:39
LDBC Datagen Turtle serializers, 0.4.0 vs. 0.2.7 diffs
szarnyasg
/ generating-and-compressing-weighted-and-unweighted-matrices.md
Last active
August 31, 2019 07:04
Useful snippets for LDBC Graphalytics
ls &&
wget -i https://graphalytics.org/assets/datasets/xs.txt && \
wget -i https://graphalytics.org/assets/datasets/s.txt && \
wget -i https://graphalytics.org/assets/datasets/m.txt && \
wget -i https://graphalytics.org/assets/datasets/l.txt && \
wget -i https://graphalytics.org/assets/datasets/xl.txt && \
wget -i https://graphalytics.org/assets/datasets/2xl.txt && \
szarnyasg
/ MatrixMarket.jl-test.md
Created
July 22, 2019 17:44
[ Info: SparseArrays.SparseMatrixCSC{Complex{Float64},Int64} (841, 841)
Test Summary: | Pass Total
read and write Harwell-Boeing_acoust_young1c.mtx | 1 1
[ Info: SparseArrays.SparseMatrixCSC{Complex{Float64},Int64} (841, 841)
Test Summary: | Pass Total
read and write Harwell-Boeing_acoust_young2c.mtx | 1 1
[ Info: SparseArrays.SparseMatrixCSC{Complex{Float64},Int64} (841, 841)
Test Summary: | Pass Total
read and write Harwell-Boeing_acoust_young3c.mtx | 1 1sdk use scala 2.11.8
bin/dbtoaster -l scala -r trainbenchmark/queries/schema.sql NewerOlder