ArangoDB Sink Connector Configuration Properties

Connection

connection.endpoints

• type: list

Database connection endpoints as comma separated list of host:port entries. For example: coordinator1:8529,coordinator2:8529.

connection.user

• type: string
• default: root

Database connection user.

connection.password

• type: string

Database connection password.

connection.database

• type: string
• default: _system

Target database name.

connection.collection

• type: string

Target collection name.

connection.acquireHostList.enabled

• type: boolean
• default: false

Periodically acquire the list of all known ArangoDB hosts in the cluster and trigger tasks reconfiguration in case of changes.

connection.acquireHostList.interval.ms

• type: int
• default: 60_000

Interval for acquiring the host list.

connection.rebalance.interval.ms

• type: int
• default: 1_800_000 (30 min)

Interval for re-balancing the connections across the endpoints.

connection.protocol

• type: string
• default: HTTP2

Communication protocol:

• VST
• HTTP11
• HTTP2

connection.content.type

• type: string
• default: JSON

Communication content type:

• JSON
• VPACK

SSL

ssl.enabled

• type: boolean
• default: false

SSL secured driver connection.

ssl.cert.value

• type: string

Base64 encoded SSL certificate.

ssl.cert.type

• type: string
• default: X.509

Certificate type.

ssl.cert.alias

• type: string
• default: arangodb

Certificate alias name.

ssl.algorithm

• type: string
• default: SunX509

Trust manager algorithm.

ssl.keystore.type

• type: string
• default: jks

Keystore type.

ssl.protocol

• type: string
• default: TLS

SSLContext protocol.

ssl.hostname.verification

• type: boolean
• default: true

SSL hostname verification.

ssl.truststore.location

• type: string

The location of the trust store file.

ssl.truststore.password

• type: string

The password for the trust store file.

Writes

insert.overwriteMode

• type: string
• default: conflict

The overwrite mode to use in case a document with the specified _key value already exists:

• conflict: the new document value is not written and an exception is thrown.
• ignore: the new document value is not written.
• replace: the existing document is overwritten with the new document value.
• update: the existing document is patched (partially updated) with the new document value. The behavior can be further controlled with the insert.mergeObjects setting.

insert.mergeObjects

• type: boolean
• default: true

Whether objects (not arrays) are merged, in case insert.overwriteMode is set to update:

• true: objects are merged
• false: existing document fields are overwritten

batch.size

• type: int
• default: 3_000

Specifies how many records to attempt to batch together for insertion or deletion into the destination collection.

insert.timeout.ms

• type: int
• default: 30_000

Connect and request timeout in ms.

insert.waitForSync

• type: boolean
• default: false

Whether to wait until the documents have been synced to disk.

delete.enabled

• type: boolean
• default: false

Whether to enable delete behavior when processing tombstones.

Error handling

data.errors.tolerance

• type: string
• default: none

Whether data errors are tolerated during connector operation.

• none: data errors result in an immediate connector task failure
• all: changes the behavior to skip over records generating data errors. If DLQ is configured, then the record is reported.

extra.data.error.nums

• type: list

Additional server errorNums to be considered data errors.

Retries

max.retries

• type: int
• default: 10

The maximum number of times to retry transient errors.

retry.backoff.ms

• type: int
• default: 3_000

The time in milliseconds to wait following an error before a retry attempt is made.