87 lines
2.2 KiB
Plaintext
Executable File
87 lines
2.2 KiB
Plaintext
Executable File
{
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"cells": [
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{
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"cell_type": "code",
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"execution_count": 1,
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"id": "ca5e5822-18cb-405e-90f3-a0f2f8ad2260",
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"metadata": {},
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"outputs": [
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{
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"name": "stderr",
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"output_type": "stream",
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"text": [
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"Setting default log level to \"WARN\".\n",
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"To adjust logging level use sc.setLogLevel(newLevel). For SparkR, use setLogLevel(newLevel).\n",
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"25/12/03 09:08:48 WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable\n",
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"25/12/03 09:08:52 WARN MetricsConfig: Cannot locate configuration: tried hadoop-metrics2-s3a-file-system.properties,hadoop-metrics2.properties\n",
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" \r"
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]
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},
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"+---+---+\n",
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"| id|txt|\n",
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"+---+---+\n",
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"| 1| ok|\n",
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"+---+---+\n",
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"\n"
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]
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}
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],
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"source": [
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"from pyspark.sql import SparkSession\n",
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"\n",
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"spark = (\n",
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" SparkSession.builder\n",
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" .appName(\"check\")\n",
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" .master(\"spark://spark-master:7077\")\n",
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" .getOrCreate()\n",
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")\n",
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"\n",
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"spark.sql(\"\"\"\n",
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" CREATE TABLE IF NOT EXISTS lakehouse.default.demo_fix (\n",
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" id BIGINT,\n",
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" txt STRING\n",
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" )\n",
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" USING iceberg\n",
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"\"\"\")\n",
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"\n",
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"spark.sql(\"INSERT INTO lakehouse.default.demo_fix VALUES (1, 'ok')\")\n",
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"\n",
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"spark.sql(\"SELECT * FROM lakehouse.default.demo_fix\").show()\n"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "1e125075-feab-4974-baa2-f787e41b46fd",
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {
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"kernelspec": {
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"display_name": "Python 3 (ipykernel)",
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"language": "python",
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"name": "python3"
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},
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"language_info": {
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"codemirror_mode": {
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"name": "ipython",
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"version": 3
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},
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"file_extension": ".py",
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"mimetype": "text/x-python",
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"name": "python",
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"nbconvert_exporter": "python",
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"pygments_lexer": "ipython3",
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"version": "3.10.12"
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}
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},
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"nbformat": 4,
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"nbformat_minor": 5
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}
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