Kong Mu visualskyrim
visualskyrim
/ ReadParqueWithSchema.scala
Last active
April 16, 2020 07:12
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| case class InputData(...) | |
| val dataSchema = | |
| ScalaReflection.schemaFor[InputData].dataType.asInstanceOf[StructType] | |
| val dataset: Dataset[InputData] = spark | |
| .read | |
| .schema(dataSchema) | |
| .parquet(incomingPath) | |
| .as[InputData] |
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| ThisBuild / scalaVersion := "2.12.10" | |
| ThisBuild / version := "0.1" | |
| ThisBuild / organization := "" | |
| ThisBuild / organizationName := "" | |
| lazy val root = (project in file(".")) | |
| .enablePlugins(BuildInfoPlugin) | |
| .settings( | |
| name := "your-api", | |
| fork := true, |
visualskyrim
/ kill_airflow_schedulers.sh
Created
March 9, 2020 04:54
A script to kill all local airflow schedulers
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| kill $(ps -ef | grep "airflow scheduler" | awk '{print $2}') |
visualskyrim
/ run_spark_job.sh
Created
March 7, 2020 03:06
A template to run spark job with possible options
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| ######################################################### | |
| # The purpose of this script is <-----------> | |
| # | |
| # Arguments: | |
| # VAR_1 | |
| # VAR_2 | |
| ######################################################### | |
| if [ $# != 2 ] | |
| then |
visualskyrim
/ gist:6ecd1c3253e4b96c054122031ec90611
Created
June 18, 2018 08:34
show diff from tag to tag
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| git log v1.0.0..v1.0.1 --oneline --graph --decorate |
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| lazy val compileScalastyle = taskKey[Unit]("compileScalastyle") | |
| // scalastyle >= 0.9.0 | |
| compileScalastyle := scalastyle.in(Compile).toTask("").value | |
| (compile in Compile) := ((compile in Compile) dependsOn compileScalastyle).value | |
| assemblyMergeStrategy in assembly := { | |
| case PathList("META-INF", xs @ _*) => MergeStrategy.discard | |
| case x => MergeStrategy.first |
visualskyrim
/ hdfs_job_target.py
Created
December 28, 2017 06:09
A luigi task target deciding if a task is done or not by checking the _SUCCESS file in the given directory
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| class HdfsJobTarget(HdfsTarget): | |
| def exists(self): | |
| return self.fs.exists(os.path.join(self.path, '_SUCCESS')) | |
| def copy(self, destination): | |
| target_dir = os.path.dirname(destination) | |
| if not self.fs.exists(target_dir): | |
| self.fs.mkdir(target_dir) | |
| self.fs.copy(self.path, target_dir) |
visualskyrim
/ docker-compose.yml
Created
December 27, 2017 14:16
Docker Compose File: influxdb + grafana
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| version: "1" | |
| services: | |
| influxdb: | |
| image: influxdb | |
| volumes: | |
| - <local-mnt>:/var/lib/influxdb | |
| ports: | |
| - 8084:8083 | |
| - 8086:8086 |
visualskyrim
/ modify_ulimit.yml
Last active
August 18, 2022 09:27
A ansible playbook to modify ulimit
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| - hosts: all | |
| become: true | |
| tasks: | |
| - name: configure system settings, file descriptors and number of threads | |
| pam_limits: | |
| domain: <--your-username--> | |
| limit_type: "{{item.limit_type}}" | |
| limit_item: "{{item.limit_item}}" | |
| value: "{{item.value}}" | |
| with_items: |
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| - hosts: all | |
| become: true | |
| tasks: | |
| - name: configure system settings, file descriptors and number of threads | |
| pam_limits: | |
| domain: ratuser | |
| limit_type: "{{item.limit_type}}" | |
| limit_item: "{{item.limit_item}}" | |
| value: "{{item.value}}" | |
| with_items: |
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