Release 1.4.5

Author: dpkp

CHANGES.md

@@ -1,3 +1,53 @@
+# 1.4.5 (Mar 14, 2019)
+
+This release is primarily focused on addressing lock contention
+and other coordination issues between the KafkaConsumer and the
+background heartbeat thread that was introduced in the 1.4 release.
+
+Consumer
+* connections_max_idle_ms must be larger than request_timeout_ms (jeffwidman / PR #1688)
+* Avoid race condition during close() / join heartbeat thread (dpkp / PR #1735)
+* Use last offset from fetch v4 if available to avoid getting stuck in compacted topic (keithks / PR #1724)
+* Synchronize puts to KafkaConsumer protocol buffer during async sends (dpkp / PR #1733)
+* Improve KafkaConsumer join group / only enable Heartbeat Thread during stable group (dpkp / PR #1695)
+* Remove unused `skip_double_compressed_messages` (jeffwidman / PR #1677)
+* Fix commit_offsets_async() callback (Faqa / PR #1712)
+
+Client
+* Retry bootstrapping after backoff when necessary (dpkp / PR #1736)
+* Recheck connecting nodes sooner when refreshing metadata (dpkp / PR #1737)
+* Avoid probing broker versions twice on newer brokers (dpkp / PR #1738)
+* Move all network connections and writes to KafkaClient.poll() (dpkp / PR #1729)
+* Do not require client lock for read-only operations (dpkp / PR #1730)
+* Timeout all unconnected conns (incl SSL) after request_timeout_ms (dpkp / PR #1696)
+
+Admin Client
+* Fix AttributeError in response topic error codes checking (jeffwidman)
+* Fix response error checking in KafkaAdminClient send_to_controller (jeffwidman)
+* Fix NotControllerError check (jeffwidman)
+
+Core/Protocol
+* Fix default protocol parser version / 0.8.2 version probe (dpkp / PR #1740)
+* Make NotEnoughReplicasError/NotEnoughReplicasAfterAppendError retriable (le-linh / PR #1722)
+
+Bugfixes
+* Use copy() in metrics() to avoid thread safety issues (emeric254 / PR #1682)
+
+Test Infrastructure
+* Mock dns lookups in test_conn (dpkp / PR #1739)
+* Use test.fixtures.version not test.conftest.version to avoid warnings (dpkp / PR #1731)
+* Fix test_legacy_correct_metadata_response on x86 arch (stanislavlevin / PR #1718)
+* Travis CI: 'sudo' tag is now deprecated in Travis (cclauss / PR #1698)
+* Use Popen.communicate() instead of Popen.wait() (Baisang / PR #1689)
+
+Compatibility
+* Catch thrown OSError by python 3.7 when creating a connection (danjo133 / PR #1694)
+* Update travis test coverage: 2.7, 3.4, 3.7, pypy2.7 (jeffwidman, dpkp / PR #1614)
+* Drop dependency on sphinxcontrib-napoleon (stanislavlevin / PR #1715)
+* Remove unused import from kafka/producer/record_accumulator.py (jeffwidman / PR #1705)
+* Fix SSL connection testing in Python 3.7 (seanthegeek, silentben / PR #1669)
+
+
 # 1.4.4 (Nov 20, 2018)
 
 Bugfixes

docs/changelog.rst

@@ -2,6 +2,56 @@ Changelog
 =========
 
 
+1.4.5 (Mar 14, 2019)
+####################
+
+This release is primarily focused on addressing lock contention
+and other coordination issues between the KafkaConsumer and the
+background heartbeat thread that was introduced in the 1.4 release.
+
+Consumer
+--------
+* connections_max_idle_ms must be larger than request_timeout_ms (jeffwidman / PR #1688)
+* Avoid race condition during close() / join heartbeat thread (dpkp / PR #1735)
+* Use last offset from fetch v4 if available to avoid getting stuck in compacted topic (keithks / PR #1724)
+* Synchronize puts to KafkaConsumer protocol buffer during async sends (dpkp / PR #1733)
+* Improve KafkaConsumer join group / only enable Heartbeat Thread during stable group (dpkp / PR #1695)
+* Remove unused `skip_double_compressed_messages` (jeffwidman / PR #1677)
+* Fix commit_offsets_async() callback (Faqa / PR #1712)
+
+Client
+------
+* Retry bootstrapping after backoff when necessary (dpkp / PR #1736)
+* Recheck connecting nodes sooner when refreshing metadata (dpkp / PR #1737)
+* Avoid probing broker versions twice on newer brokers (dpkp / PR #1738)
+* Move all network connections and writes to KafkaClient.poll() (dpkp / PR #1729)
+* Do not require client lock for read-only operations (dpkp / PR #1730)
+* Timeout all unconnected conns (incl SSL) after request_timeout_ms (dpkp / PR #1696)
+
+Admin Client
+------------
+* Fix AttributeError in response topic error codes checking (jeffwidman)
+* Fix response error checking in KafkaAdminClient send_to_controller (jeffwidman)
+* Fix NotControllerError check (jeffwidman)
+
+Core/Protocol
+-------------
+* Fix default protocol parser version / 0.8.2 version probe (dpkp / PR #1740)
+* Make NotEnoughReplicasError/NotEnoughReplicasAfterAppendError retriable (le-linh / PR #1722)
+
+Bugfixes
+--------
+* Use copy() in metrics() to avoid thread safety issues (emeric254 / PR #1682)
+
+Test Infrastructure
+-------------------
+* Mock dns lookups in test_conn (dpkp / PR #1739)
+* Use test.fixtures.version not test.conftest.version to avoid warnings (dpkp / PR #1731)
+* Fix test_legacy_correct_metadata_response on x86 arch (stanislavlevin / PR #1718)
+* Travis CI: 'sudo' tag is now deprecated in Travis (cclauss / PR #1698)
+* Use Popen.communicate() instead of Popen.wait() (Baisang / PR #1689)
+
+
 1.4.4 (Nov 20, 2018)
 ##########
 

docs/compatibility.rst

@@ -12,6 +12,6 @@ through 0.8.0 . kafka-python is not compatible with the 0.8.2-beta release.
 Because the kafka server protocol is backwards compatible, kafka-python is
 expected to work with newer broker releases as well (2.0+).
 
-kafka-python is tested on python 2.7, 3.4, 3.5, 3.6, 3.7, and pypy.
+kafka-python is tested on python 2.7, 3.4, 3.7, and pypy2.7.
 
 Builds and tests via Travis-CI.  See https://travis-ci.org/dpkp/kafka-python

kafka/version.py

@@ -1 +1 @@
-__version__ = '1.4.5.dev'
+__version__ = '1.4.5'