PluginsSingerTasksTargetsDatamillCoPostgres

DatamillCoPostgres​Datamill​Co​Postgres

DatamillCoPostgres DatamillCoPostgres

yaml
type: "io.kestra.plugin.singer.targets.DatamillCoPostgres"

A Singer target loads data into a Postgres database.

Full documentation can be found here

Properties

from

  • Type: string
  • Dynamic: ❓
  • Required: ✔️

The raw data from a tap

host

  • Type: string
  • Dynamic: ✔️
  • Required: ✔️
  • Min length: 1

The database hostname

port

  • Type: integer
  • Dynamic: ❌
  • Required: ✔️

The database port

stateName

  • Type: string
  • Dynamic: ✔️
  • Required: ✔️
  • Default: singer-state

The name of singer state file

username

  • Type: string
  • Dynamic: ✔️
  • Required: ✔️
  • Min length: 1

The database user

addUpsertIndexes

  • Type: boolean
  • Dynamic: ❌
  • Required: ❌
  • Default: true

Whether the Target should create column indexes on the important columns used during data loading.

These indexes will make data loading slightly slower but the deduplication phase much faster. Defaults to on for better baseline performance.

afterRunSql

  • Type: string
  • Dynamic: ❌
  • Required: ❌

Raw SQL statement(s) to before closing the connection to Postgres.

batchDetectionThreshold

  • Type: integer
  • Dynamic: ❌
  • Required: ❌

How often, in rows received, to count the buffered rows and bytes to check if a flush is necessary.

There's a slight performance penalty to checking the buffered records count or bytesize, so this controls how often this is polled in order to mitigate the penalty. This value is usually not necessary to set as the default is dynamically adjusted to check reasonably often.

Default is 5000, or 1/40th maxBatchRows

beforeRunSql

  • Type: string
  • Dynamic: ❌
  • Required: ❌

Raw SQL statement(s) to execute as soon as the connection to Postgres is opened by the target.

Useful for setup like SET ROLE or other connection state that is important.

command

  • Type: string
  • Dynamic: ✔️
  • Required: ❌

Override default singer command

dbName

  • Type: string
  • Dynamic: ✔️
  • Required: ❌

The database name

docker

  • Type: DockerOptions
  • Dynamic: ❌
  • Required: ❌
  • Default: {image=python:3.10.12, pullPolicy=ALWAYS}

Docker options when for the DOCKER runner

invalidRecordsDetect

  • Type: boolean
  • Dynamic: ❌
  • Required: ❌
  • Default: true

Crash on invalid records.

invalidRecordsThreshold

  • Type: integer
  • Dynamic: ❌
  • Required: ❌
  • Default: 0

Include a positive value n in your config to allow to encounter at most n invalid records per stream before giving up.

loggingLevel

  • Type: string
  • Dynamic: ✔️
  • Required: ❌
  • Default: INFO

The level for logging.

Set to DEBUG to get things like queries executed, timing of those queries, etc. See Python's Logger Levels for information about valid values.

maxBatchRows

  • Type: integer
  • Dynamic: ❌
  • Required: ❌
  • Default: 200000

The maximum number of rows to buffer in memory before writing to the destination table in Postgres.

maxBufferSize

  • Type: integer
  • Dynamic: ❌
  • Required: ❌
  • Default: 104857600

The maximum number of bytes to buffer in memory before writing to the destination table in Postgres.

password

  • Type: string
  • Dynamic: ✔️
  • Required: ❌

The database user's password

persistEmptyTables

  • Type: boolean
  • Dynamic: ❌
  • Required: ❌
  • Default: false

Whether the Target should create tables which have no records present in Remote.

pipPackages

  • Type: array
  • SubType: string
  • Dynamic: ✔️
  • Required: ❌

Override default pip packages to use a specific version

schema

  • Type: string
  • Dynamic: ✔️
  • Required: ❌
  • Default: public

The database schema

sslMode

  • Type: string
  • Dynamic: ✔️
  • Required: ❌
  • Default: prefer

Refer to the libpq docs for more information about SSL

Outputs

state

  • Type: string
  • Dynamic: ❓
  • Required: ❌
  • Format: uri

Uri of the state file

Definitions

io.kestra.plugin.scripts.runner.docker.Cpu

Properties

cpus
  • Type: integer
  • Dynamic: ❌
  • Required: ❌

The maximum amount of CPU resources a container can use.

For instance, if the host machine has two CPUs and you set cpus:"1.5", the container is guaranteed at most one and a half of the CPUs.

io.kestra.plugin.scripts.runner.docker.Memory

Properties

kernelMemory
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

The maximum amount of kernel memory the container can use.

The minimum allowed value is 4m. Because kernel memory cannot be swapped out, a container which is starved of kernel memory may block host machine resources, which can have side effects on the host machine and on other containers. See --kernel-memory details.

memory
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

The maximum amount of memory resources the container can use.

It is recommended that you set the value to at least 6 megabytes.

memoryReservation
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

Allows you to specify a soft limit smaller than memory which is activated when Docker detects contention or low memory on the host machine.

If you use memoryReservation, it must be set lower than memory for it to take precedence. Because it is a soft limit, it does not guarantee that the container doesn’t exceed the limit.

memorySwap
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

The amount of memory this container is allowed to swap to disk.

If memory and memorySwap are set to the same value, this prevents containers from using any swap. This is because memorySwap is the amount of combined memory and swap that can be used, while memory is only the amount of physical memory that can be used.

memorySwappiness
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

The amount of memory this container is allowed to swap to disk.

By default, the host kernel can swap out a percentage of anonymous pages used by a container. You can set memorySwappiness to a value between 0 and 100, to tune this percentage.

oomKillDisable
  • Type: boolean
  • Dynamic: ❌
  • Required: ❌

By default, if an out-of-memory (OOM) error occurs, the kernel kills processes in a container.

To change this behavior, use the oomKillDisable option. Only disable the OOM killer on containers where you have also set the memory option. If the memory flag is not set, the host can run out of memory, and the kernel may need to kill the host system’s processes to free the memory.

io.kestra.plugin.scripts.exec.scripts.models.DockerOptions

Properties

image
  • Type: string
  • Dynamic: ✔️
  • Required: ✔️
  • Min length: 1

Docker image to use.

config
  • Type:
    • string
    • object
  • Dynamic: ✔️
  • Required: ❌

Docker configuration file.

Docker configuration file that can set access credentials to private container registries. Usually located in ~/.docker/config.json.

cpu
  • Type: Cpu
  • Dynamic: ❌
  • Required: ❌

Limits the CPU usage to a given maximum threshold value.

By default, each container’s access to the host machine’s CPU cycles is unlimited. You can set various constraints to limit a given container’s access to the host machine’s CPU cycles.

credentials
deviceRequests

A list of device requests to be sent to device drivers.

entryPoint
  • Type: array
  • SubType: string
  • Dynamic: ✔️
  • Required: ❌

Docker entrypoint to use.

extraHosts
  • Type: array
  • SubType: string
  • Dynamic: ✔️
  • Required: ❌

Extra hostname mappings to the container network interface configuration.

host
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

Docker API URI.

memory
  • Type: Memory
  • Dynamic: ❌
  • Required: ❌

Limits memory usage to a given maximum threshold value.

Docker can enforce hard memory limits, which allow the container to use no more than a given amount of user or system memory, or soft limits, which allow the container to use as much memory as it needs unless certain conditions are met, such as when the kernel detects low memory or contention on the host machine. Some of these options have different effects when used alone or when more than one option is set.

networkMode
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

Docker network mode to use e.g. host, none, etc.

pullPolicy
  • Type: string
  • Dynamic: ❌
  • Required: ❌
  • Default: ALWAYS
  • Possible Values:
    • IF_NOT_PRESENT
    • ALWAYS
    • NEVER

The image pull policy for a container image and the tag of the image, which affect when Docker attempts to pull (download) the specified image.

shmSize
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

Size of /dev/shm in bytes.

The size must be greater than 0. If omitted, the system uses 64MB.

user
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

User in the Docker container.

volumes
  • Type: array
  • SubType: string
  • Dynamic: ✔️
  • Required: ❌

List of volumes to mount.

Must be a valid mount expression as string, example : /home/user:/app.

Volumes mount are disabled by default for security reasons; you must enable them on server configuration by setting kestra.tasks.scripts.docker.volume-enabled to true.

io.kestra.plugin.scripts.runner.docker.Credentials

Properties

auth
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

The registry authentication.

The auth field is a base64-encoded authentication string of username:password or a token.

identityToken
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

The identity token.

password
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

The registry password.

registry
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

The registry URL.

If not defined, the registry will be extracted from the image name.

registryToken
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

The registry token.

username
  • Type: string
  • Dynamic: ✔️
  • Required: ❌

The registry username.

io.kestra.plugin.scripts.runner.docker.DeviceRequest

Properties

capabilities
  • Type: array
  • SubType: array
  • Dynamic: ❌
  • Required: ❌

A list of capabilities; an OR list of AND lists of capabilities.

count
  • Type: integer
  • Dynamic: ❌
  • Required: ❌
deviceIds
  • Type: array
  • SubType: string
  • Dynamic: ✔️
  • Required: ❌
driver
  • Type: string
  • Dynamic: ✔️
  • Required: ❌
options
  • Type: object
  • SubType: string
  • Dynamic: ❌
  • Required: ❌

Driver-specific options, specified as key/value pairs.

These options are passed directly to the driver.