Correct __str__ for KustoResultTable

BREAKING CHANGES:

None.

FEATURES:

None.

FIXES:

• fixed bug described in #150 when calling str() on KustoResultTable.

Azure Managed Service Idenity Authentcation Support

BREAKING CHANGES:

None.

FEATURES:

• Added support of authentication with Azure Managed Service Identity (MSI) via a new API KustoConnectionStringBuilder.with_aad_managed_service_identity_authentication(...)
  For more information about Azure MSI, see:
  https://docs.microsoft.com/en-us/azure/active-directory/managed-identities-azure-resources/overview

FIXES:

• Prevent compression of binary formats (Avro, Parquet and Orc) when ingesting from local file.

Support Orc format

BREAKING CHANGES:

None.

FEATURES:

Support ingestion of Orc format files

FIXES:

None.

Fix streaming ingest service error

BREAKING CHANGES:

None.

FEATURES:

None.

FIXES:

Fix parsing of streaming ingest service errors.

Fix Azure Storage Versions - lock to 2.1.0

BREAKING CHANGES:

None.

FEATURES:

None.

FIXES:

• Locked Azure-Storage-* versions to 2.1.0.

Support for Setting AadAuthorityUri Using an Environment Variable

BREAKING CHANGES:

None

FEATURES:

• If the use of a non-default AadAuthorityUri is needed, set environment variable AadAuthorityUri to the required uri.

FIXES:

None

Added properties to ClientRequestProperties

BREAKING CHANGES:

None.

FEATURES:

Added to option to set public properties to ClientRequestProperties:

• client_request_id
• application
• user

FIXES:

None.

Added Support for Kusto's New Mapping Parameters

BREAKING CHANGES:

• Changed DataFormat ENUM to be all caps, e.g DataFormat.csv is now DataFormat.CSV

FEATURES:

• This release contains adjustments in order to support Kusto's new mapping formats: ingestionMapping, ingestionMappingType and ingestionMappingReference, which are properties of ingestionProperties and replace mapping and mappingReference.

• Note that mapping and mappingReference will be deprecated in the next major version.

FIXES:

None.

Fix error when pandas is not installed

BREAKING CHANGES:

None.

FEATURES:

None.

FIXES:

• Before the fix, some imports were not performed when pandas is not installed, but were still referenced in code.

Fix None handling in non-nullable columns

BREAKING CHANGES:

None.

FEATURES:

None.

FIXES:

• Before the fix, None values in non nullable column types (e.g Decimal) would raise when returned from queries.
  Now, will gracefully assign Nones
  Refer to test test_null_values_in_data for examples