blazingsql_distributed_netflow.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "from blazingsql import BlazingContext\n",
    "import cudf\n",
    "import dask_cudf\n",
    "import dask\n",
    "from dask.distributed import Client"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "client = Client('127.0.0.1:8786')\n",
    "bc = BlazingContext(dask_client=client)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "# Use HDFS\n",
    "bc.hdfs('bsql_data', host='35.203.181.221', port=54310, user='hadoop')\n",
    "table_list = ['hdfs://bsql_data/netflow_parquet/1_0_0.parquet', 'hdfs://bsql_data/netflow_parquet/1_1_0.parquet', 'hdfs://bsql_data/netflow_parquet/1_2_0.parquet', 'hdfs://bsql_data/netflow_parquet/1_3_0.parquet']"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "bc.create_table('netflow', table_list)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": [
    "result = bc.sql('''SELECT\n",
    "     a.firstSeenSrcIp as source,\n",
    "     a.firstSeenDestIp as destination,\n",
    "     count(a.firstSeenDestPort) as targetPorts,\n",
    "     SUM(a.firstSeenSrcTotalBytes) as bytesOut,\n",
    "     SUM(a.firstSeenDestTotalBytes) as bytesIn,\n",
    "     SUM(a.durationSeconds) as durationSeconds,\n",
    "     MIN(parsedDate) as firstFlowDate,\n",
    "     MAX(parsedDate) as lastFlowDate,\n",
    "     COUNT(*) as attemptCount\n",
    "     FROM\n",
    "     main.netflow a\n",
    "     GROUP BY\n",
    "     a.firstSeenSrcIp,\n",
    "     a.firstSeenDestIp''').get()\n",
    "\n",
    "print(result.head())"
   ]
  }
 ],
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