0.5.3

Bugfixes

• [ElasticSearch] use ElasticSearch serializer so that the serialization works with dates, decimals and UUIDs #131
• [Django] use an integer value for AGENT_PORT because Django recast strings as unicode strings, which invalidate the input for getaddrinfo() in Python 2.7 #140
• [Tracer] downgrade high throughput log messages to debug so that it doesn't flood users logs #143

Compatibility

• don't check if django.contrib.auth is installed through the django.apps module. This improves the best-effort support for Django < 1.7 #136

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0.5.2

0.5.2 is a bugfix release.

Bug Fixes

• include bottle docs

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0.5.1

0.5.1 is a bugfix release.

Bug Fixes

• properly trace pymongo $in queries (See #125)
• properly normalize bound and batch cassandra statements (see #126)
• made the legacy cassandra tracing a no-op.

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0.5.0

Major changes

• addedmsgpack-python as a dependency
• using Trace Agent API v0.3 that supports both JSON and Msgpack formats
• provided JSONEncoder and MsgpackEncoder that are switched at runtime the API v0.3 is not reachable (404)
• MsgpackEncoder is the current default encoder
• MsgpackEncoder will not be used if the pure Python implementation is used

Documentation

• added ElasticSearch docs

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0.4.0

0.4.0 is a "major" release of the dd-trace-py. Please test thoroughly on staging before rolling out to your production clusters.

Enhancements

• automatically patch contrib libraries with from ddtrace import monkey; monkey.patch_all(). A few notes:
  • The previous ways of patching still exist, but are deprecated and might be no-ops. They will be removed in a future version.
  • When you add patch_all remove your old instrumentation code.
  • Web frameworks still require middleware.
• experimental support for (much faster) msgpack serialization. disabled by default. will be enabled in a future release.

Integrations

• add integration for the [Bottle](web framework) web framework. (see #86)

Bug Fixes

• correctly trace django without auth middleware (see #116)

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v0.3.16

Bugfixes

• Handle memory leaks when tracing happens in a forked process (Issue #84)
• Fix error code in spans from the request library (thanks @brettlangdon)
• Better handling of unicode tags (thanks @brettlangdon)
• Allow easy configuration of host & port in the Django integration.

Enhancements

• Cap the number of traces buffered in memory.
• Higher trace submission throughput.
• Preliminary work on gevent support. Not fully complete.

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v0.3.15

Integrations

• add tracing for the requests library

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0.3.14

Integrations

• [pylons] allow users to set resources inside handlers
• [django] add support for the Django cache framework

Enhancements

• add a trace sampler so that users can discard spans using a RateSampler (more info: http://pypi.datadoghq.com/trace/docs/#sampling)

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v0.3.13

New integrations

• added pylibmc Memcached client integration
• improved Django integration providing a Django app that instrument Django internals

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v0.3.12

change set

• Added MySQL integration, using mysql.connector v2.1