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Implement load json files dumped by QueryCompletedEvent from event listener #67

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Implement load json files dumped by QueryCompletedEvent from event listener #67

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748af6a
Add loadeljson
unidevel Nov 15, 2025
1da2e3b
Add ndjson option
unidevel Nov 15, 2025
266161e
Use replace to update existing records
unidevel Nov 15, 2025
6905943
Enable recursive processing for el json files
unidevel Nov 16, 2025
553b629
Replace pbench_runs and pbench_queries
unidevel Nov 18, 2025
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48 changes: 48 additions & 0 deletions cmd/loadeljson.go
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Original file line number Diff line number Diff line change
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package cmd

import (
"fmt"
"os"
"pbench/cmd/loadeljson"
"pbench/utils"
"runtime"
"time"

"github.com/spf13/cobra"
)

// loadElJsonCmd represents the loadeljson command
var loadElJsonCmd = &cobra.Command{
Use: `loadeljson [flags] [list of files or directories to process]`,
Short: "Load event listener JSON files into database and run recorders",
Long: `Load event listener JSON files (QueryCompletedEvent) into database and run recorders`,
DisableFlagsInUseLine: true,
Args: func(cmd *cobra.Command, args []string) error {
if len(args) < 1 {
return fmt.Errorf("requires at least 1 arg, only received %d", len(args))
}
if loadeljson.Parallelism < 1 || loadeljson.Parallelism > runtime.NumCPU() {
return fmt.Errorf("invalid parallelism: %d, it should be >= 1 and <= %d", loadeljson.Parallelism, runtime.NumCPU())
}
utils.ExpandHomeDirectory(&loadeljson.MySQLCfgPath)
utils.ExpandHomeDirectory(&loadeljson.InfluxCfgPath)
utils.ExpandHomeDirectory(&loadeljson.OutputPath)
return nil
},
Run: loadeljson.Run,
}

func init() {
RootCmd.AddCommand(loadElJsonCmd)
wd, _ := os.Getwd()
loadElJsonCmd.Flags().StringVarP(&loadeljson.RunName, "name", "n", fmt.Sprintf("load_el_%s", time.Now().Format(utils.DirectoryNameTimeFormat)), `Assign a name to this run. (default: "load_el_<current time>")`)
loadElJsonCmd.Flags().StringVarP(&loadeljson.Comment, "comment", "c", "", `Add a comment to this run (optional)`)
loadElJsonCmd.Flags().BoolVarP(&loadeljson.RecordRun, "record-run", "r", false, "Record all the loaded JSON as a run")
loadElJsonCmd.Flags().StringVarP(&loadeljson.OutputPath, "output-path", "o", wd, "Output directory path")
loadElJsonCmd.Flags().IntVarP(&loadeljson.Parallelism, "parallel", "P", runtime.NumCPU(), "Number of parallel threads to load json files")
loadElJsonCmd.Flags().StringVar(&loadeljson.InfluxCfgPath, "influx", "", "InfluxDB connection config for run recorder (optional)")
loadElJsonCmd.Flags().StringVar(&loadeljson.MySQLCfgPath, "mysql", "", "MySQL connection config for event listener and run recorder (optional)")
loadElJsonCmd.Flags().BoolVar(&loadeljson.IsNDJSON, "ndjson", false, "Process files as NDJSON (newline-delimited JSON) format")
}

// Made with Bob
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