| # This file if written with pyarrow==2.0.0 can't be read by pyarrow==8.0.0 | |
| import pyarrow as pa | |
| import pyarrow.parquet as pq | |
| schema = pa.schema([ | |
| ("col1", pa.int8()), | |
| ("col2", pa.string()), | |
| ("col3", pa.float64()), | |
| ("col4", pa.dictionary(pa.int32(), pa.string(), ordered=False)) |
| import pandas as pd | |
| from pyarrow import fs | |
| import hashlib | |
| import pyarrow as pa | |
| import pyarrow.parquet as pq | |
| input_file = 'input.parq' | |
| output_file = 'data.arrow' | |
| parquet_file = pq.ParquetFile(input_file) |
| import time | |
| import random | |
| import string | |
| import uuid | |
| import os | |
| import pyarrow as pa | |
| pa.jemalloc_set_decay_ms(100) | |
| import pyarrow.parquet as pq |
| root@787346ae580a:/arrow/python# cd /arrow/python/ && pypy setup.py build_ext --build-type=release | |
| running build_ext | |
| -- Runnning cmake for pyarrow | |
| cmake -DPYTHON_EXECUTABLE=/usr/local/bin/pypy -DPYARROW_BOOST_USE_SHARED=on -DCMAKE_BUILD_TYPE=release /arrow/python | |
| INFOCompiler command: /usr/bin/c++ | |
| INFOCompiler version: Using built-in specs. | |
| COLLECT_GCC=/usr/bin/c++ | |
| COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/6/lto-wrapper | |
| Target: x86_64-linux-gnu | |
| Configured with: ../src/configure -v --with-pkgversion='Debian 6.3.0-18+deb9u1' --with-bugurl=file:///usr/share/doc/gcc-6/README.Bugs --enable-languages=c,ada,c++,java,go,d,fortran,objc,obj-c++ --prefix=/usr --program-suffix=-6 --program-prefix=x86_64-linux-gnu- --enable-shared --enable-linker-build-id --libexecdir=/usr/lib --without-included-gettext --enable-threads=posix --libdir=/usr/lib --enable-nls --with-sysroot=/ --enable-clocale=gnu --enable-libstdcxx-debug --enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new --enable-gnu-unique-object --disabl |
| #! /bin/bash | |
| # Copyright 2013 Google Inc. All Rights Reserved. | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software |
| // include necessary modules | |
| var cluster = require('cluster'); | |
| var os = require('os'); | |
| var rbush = require('rbush'); | |
| var assert = require('assert'); | |
| var http = require("http"); | |
| var url = require("url"); | |
| var toobusy = require('toobusy-js'); | |
| var byline = require('byline'); | |
| var touch = require("touch"); |
| #!/bin/bash | |
| ### ABOUT | |
| ### Runs rsync, retrying on errors up to a maximum number of tries. | |
| ### Simply edit the rsync line in the script to whatever parameters you need. | |
| # Trap interrupts and exit instead of continuing the loop | |
| trap "echo Exited!; exit;" SIGINT SIGTERM | |
| MAX_RETRIES=30 |
My name is Niklas Bivald and I'm the CTO at Enplore. If you’re applying for any kind of tech job at Enplore odds are that I will be your manager. Here's a few things you might want to know,
About us:
We’ve spent the last five years developing a kick-ass world renowned data analytical solution. Our close collaboration with Google gives us a unique technical edge and a behind the scenes view in the Google Cloud Platform. We’ve modeled our systems with the insights from the Google team and knowledge gained from the trenches at Spotify. Every line of code you write for us helps to transform the way our customers work with data. For that we will always be grateful.
We believe in:
We combine complex data sources with advanced (and customer specific) analyses to answer the customers burning questions. One case is in the airline industry, where we answer questions such as: How do we fly safer? What are the unknown contributing factors at takeoff? How do we fly more fuel efficient without compromises on safety?
| #! /bin/bash | |
| # Copyright 2013 Google Inc. All Rights Reserved. | |
| # | |
| # Licensed under the Apache License, Version 2.0 (the "License"); | |
| # you may not use this file except in compliance with the License. | |
| # You may obtain a copy of the License at | |
| # | |
| # http://www.apache.org/licenses/LICENSE-2.0 | |
| # | |
| # Unless required by applicable law or agreed to in writing, software |