rethinkdb - keshavbaweja-git/guides GitHub Wiki

Disk size of a table

r.db("rethinkdb")
  .table("stats")
  .filter({db:'<db-name>', table:'<table-name>'})
  .map(doc => doc('storage_engine')('disk')('space_usage')('data_bytes').default(0))
  .sum()

Currently executing jobs

r.expr(["jobs"]).map(
    [r.row, r.db('rethinkdb').table(r.row).coerceTo('array')]
).coerceTo('object').merge(
    {logs: r.db('rethinkdb').table('logs').limit(50).coerceTo('array')}
)

Currently executing queries

r.db("rethinkdb").table("jobs").filter({type: 'query'})

System information

r.expr(["current_issues", "jobs", "stats", "server_config", "server_status",
"table_config", "table_status", "db_config", "cluster_config"]).map(
    [r.row, r.db('rethinkdb').table(r.row).coerceTo('array')]
).coerceTo('object').merge(
    {logs: r.db('rethinkdb').table('logs').limit(50).coerceTo('array')}
)

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