RC5 coming shortly.

-ash 

> On 1 Aug 2019, at 13:07, Ash Berlin-Taylor <[email protected]> wrote:
> 
> Oh it wasn't a bad cherry-pick but a "merge fight" - you added a call to 
> _manager.shutdown but I removed manager.  The problem is on master too 
> https://github.com/apache/airflow/blob/bfff185edbc1b27a635d613beecf80fe1dbd3758/airflow/jobs/scheduler_job.py#L188
>  
> <https://github.com/apache/airflow/blob/bfff185edbc1b27a635d613beecf80fe1dbd3758/airflow/jobs/scheduler_job.py#L188>
>  so the fix is easy enough.
> 
> That said: Dan, would you be able to add a unit test that checks that 
> `kill()` path better?
> 
> -ash
> 
>> On 1 Aug 2019, at 13:03, Dan Davydov <[email protected]> wrote:
>> 
>> Haven't taken a look at the bad cherry pick, but if it's my fault LMK will
>> take a look and submit a patch (I'll be out after tomorrow though).
>> 
>> On Thu, Aug 1, 2019 at 2:53 PM Ash Berlin-Taylor <[email protected]> wrote:
>> 
>>> We've just noticed two problems:
>>> 
>>> 1. If a dag parser process takes too long the DagFIleProcessorManager dies
>>> with an exception when trying to kill it (A bad cherry-pick between #5615
>>> and #5605)
>>> 
>>> The logs when this happens are:
>>> 
>>> [2019-08-01 12:48:13,524] {dag_processing.py:543} INFO - Launched
>>> DagFileProcessorManager with pid: 62259
>>> [2019-08-01 12:48:13,553] {settings.py:54} INFO - Configured default
>>> timezone <Timezone [UTC]>
>>> [2019-08-01 12:48:13,594] {dag_processing.py:746} ERROR - Cannot use more
>>> than 1 thread when using sqlite. Setting parallelism to 1
>>> Process Process-3:
>>> Traceback (most recent call last):
>>> File
>>> "/Users/ash/.homebrew/Cellar/python/3.7.3/Frameworks/Python.framework/Versions/3.7/lib/python3.7/multiprocessing/process.py",
>>> line 297, in _bootstrap
>>>   self.run()
>>> File
>>> "/Users/ash/.homebrew/Cellar/python/3.7.3/Frameworks/Python.framework/Versions/3.7/lib/python3.7/multiprocessing/process.py",
>>> line 99, in run
>>>   self._target(*self._args, **self._kwargs)
>>> File
>>> "/Users/ash/.virtualenvs/foo/lib/python3.7/site-packages/airflow/utils/dag_processing.py",
>>> line 611, in _run_processor_manager
>>>   processor_manager.start()
>>> File
>>> "/Users/ash/.virtualenvs/foo/lib/python3.7/site-packages/airflow/utils/dag_processing.py",
>>> line 856, in start
>>>   simple_dags = self.collect_results()
>>> File
>>> "/Users/ash/.virtualenvs/foo/lib/python3.7/site-packages/airflow/utils/dag_processing.py",
>>> line 1111, in collect_results
>>>   self._kill_timed_out_processors()
>>> File
>>> "/Users/ash/.virtualenvs/foo/lib/python3.7/site-packages/airflow/utils/dag_processing.py",
>>> line 1231, in _kill_timed_out_processors
>>>   processor.kill()
>>> File
>>> "/Users/ash/.virtualenvs/foo/lib/python3.7/site-packages/airflow/jobs/scheduler_job.py",
>>> line 194, in kill
>>>   self._manager.shutdown()
>>> AttributeError: 'DagFileProcessor' object has no attribute '_manager'
>>> [2019-08-01 12:48:51,627] {dag_processing.py:650} WARNING -
>>> DagFileProcessorManager (PID=62259) exited with exit code 1 - re-launching
>>> [2019-08-01 12:48:51,641] {dag_processing.py:543} INFO - Launched
>>> DagFileProcessorManager with pid: 62602
>>> 
>>> 
>>> So the scheduler does "recover" and carry on, but this is easy to fix.
>>> 
>>> 
>>> And 2: Google just released a new version of google-cloud-spanner that
>>> because of some other broken/overly-strick pinning of øther gcp-api modules
>>> won't work at runtime, and we see this when installing:
>>> 
>>> ERROR: google-cloud-container 0.3.0 has requirement
>>> grpc-google-iam-v1<0.13dev,>=0.12.3, but you'll have grpc-google-iam-v1
>>> 0.11.4 which is incompatible.
>>> ERROR: google-cloud-spanner 1.10.0 has requirement
>>> grpc-google-iam-v1<0.13dev,>=0.12.3, but you'll have grpc-google-iam-v1
>>> 0.11.4 which is incompatible.
>>> 
>>> I think with both of these it's worth fixing these and making an RC5
>>> 
>>> -ash
>>> 
>>>> On 31 Jul 2019, at 11:03, Ash Berlin-Taylor <[email protected]> wrote:
>>>> 
>>>> Hi my fellow Airflow peeps,
>>>> 
>>>> After the process leaking bug James found and the Mysql 8.0.16+ issue
>>> Jarek reported (both of which have been fixed) we are now ready to try
>>> again. I have just cut 1.10.4rc4.
>>>> 
>>>> This email is calling a vote on the release, which will last for 72
>>> hours (2019-08-03 10:00 Z - Saturday noon UK4 1am PDT), and until three
>>> binding votes have been cast. Consider this my (binding) +1.
>>>> 
>>>> Airflow 1.10.4 RC4 is available at:
>>>> https://dist.apache.org/repos/dist/dev/airflow/1.10.4rc4/
>>>> 
>>>> *apache-airflow-1.10.4rc4-source.tar.gz* is a source release that comes
>>> with INSTALL instructions.
>>>> *apache-airflow-1.10.4rc4-bin.tar.gz* is the binary Python "sdist"
>>> release.
>>>> *apache_airflow-1.10.4rc4-py2.py3-none-any.whl* is the binary Python
>>> "wheel" release.
>>>> 
>>>> For connivence of testers the RC is on PYPI too. It can be installed
>>> with:
>>>> 
>>>> pip install 'apache-airflow==1.10.4rc4'
>>>> 
>>>> Public keys are available at:
>>> https://dist.apache.org/repos/dist/release/airflow/KEYS
>>>> 
>>>> Only votes from PMC members are binding (sorry committers), but members
>>> of the community are encouraged to test the release and vote with
>>> "(non-binding)".
>>>> 
>>>> Please note that the version number excludes the `rcX` string, so it's
>>> now simply 1.10.4. This will allow us to rename the artefact without
>>> modifying the checksums when we actually release.
>>>> 
>>>> [ ] +1 Release this package as Apache Airflow 1.10.4
>>>> [ ]  0 No opinion
>>>> [ ] -1 Do not release this package because...
>>>> 
>>>> 
>>>> Changes since RC3:
>>>> 
>>>> - e424f1792 [AIRFLOW-XXX] Update changelog for 1.10.4rc4
>>>> - 8be59fb4e [AIRFLOW-4289] fix spark_binary argument being ignored in
>>> SparkSubmitHook (#5564)
>>>> - 775f5b265 [AIRFLOW-5075] Let HttpHook handle connections with empty
>>> host fields (#5686)
>>>> - 16ca5b4fc [AIRFLOW-5078] User is asked if an image needs to be rebuild
>>> (#5691)
>>>> - 9184f422d [AIRFLOW-5079] Checklicence test uses own, much smaller
>>> image (#5692)
>>>> - 00c5a1c39 [AIRFLOW-5077] Skip force pulling latest python in CI
>>> environment (#5690)
>>>> - 461c3bc5c [AIRFLOW-XXX] remove an old ci script
>>>> - 222c6ac45 [AIRFLOW-4811] Implement GCP DLP' Hook and Operators (#5539)
>>>> - b041d34fc [AIRFLOW-5065] Add colors to console log (#5681)
>>>> - 1db79e6ee [AIRFLOW-XXX] Remove default/wrong values from test config.
>>> (#5684)
>>>> - c6775980a [AIRFLOW-4822] Fix bug where parent-dag task instances are
>>> wrongly cleared (#5444)
>>>> - c202774ce [AIRFLOW-5022] Fix DockerHook for registries with port
>>> numbers (#5644)
>>>> - 90331b00c [AIRFLOW-4961] Insert TaskFail.duration as int match DB
>>> schema column type (#5593)
>>>> - 8f3abc8bf [AIRFLOW-5038] skip pod deleted log message when pod
>>> deletion is disabled (#5656)
>>>> - b6f8d67bf [AIRFLOW-5067] Update pagination symbols (#5682)
>>>> - f82f8998c [AIRFLOW-5035] Replace multiprocessing.Manager with a
>>> golang-"channel" style (#5615)
>>>> - 8368b5cd8 [AIRFLOW-4883] Fix tests on Python 3.5 (#5655)
>>>> - 4f059165c [AIRFLOW-4883] Fix tests on Python 3.5
>>>> - fb62b284e [AIRFLOW-4883] Bug-fix for Kill hung file process managers
>>> (#5639)
>>>> - 1739d5827 [AIRFLOW-4883] Kill hung file process managers (#5605)
>>>> - b6312298b [AIRFLOW-4338] Change k8s pod_request_factory to use yaml
>>> safe_load (#5120)
>>>> - 6adc0616a [AIRFLOW-5050] Correctly delete FAB permission m2m objects
>>> in sync_perms (#5679)
>>>> - 7552b09e0 [AIRFLOW-XXX] Add missing doc for annotations param of
>>> KubernetesPodOperator (#5666)
>>>> - e86899be4 [AIRFLOW-3370] Fix bug in Elasticsearch task log handler
>>> (#5667)
>>>> - 689dcf650 [AIRFLOW-5030] fix env var expansion for config key contains
>>> __ (#5650)
>>>> - a160c36c5 changing log level to be proper library to suppress warning
>>> for https://issues.apache.org/jira/browse/AIRFLOW-4590 (#5337)
>>>> - b684455d1 [AIRFLOW-5070] Fixed python3 forced in v1-10-test branch
>>>> - 1702e741b Reorganize sql to gcs operators. (#5504)
>>>> - 44a055be9 [AIRFLOW-4451] Allow templated named tuples (#5673)
>>>> - 1f2c32dda [AIRFLOW-5064] Switched to python 3.5 (#5678)
>>>> - c698ad07f [AIRFLOW-5063] Fix performance when switching between
>>> master/v1-10
>>>> - 5e893b2b5 [AIRFLOW-4981][AIRFLOW-4788] Always use pendulum DateTimes
>>> in task in… (#5654)
>>>> - 6e29379dc [AIRFLOW-XXX] fix copy/pasta in k8s request factory extract
>>> resources (#5657)
>>>> - 1c5f4b99a [AIRFLOW-4880] Add success, failure and fail_on_empty params
>>> to SqlSensor (#5488)
>>>> - dde00ee7a [AIRFLOW-3617] Add gpu limits option in configurations for
>>> executor and pod (#5643)
>>>> - 520f9a8f7 [AIRFLOW-4775] Fix incorrect parameter order in GceHook
>>> (#5613)
>>>> - 309207256 [AIRFLOW-4998] Run multiple queries in BigQueryOperator
>>> (#5619)
>>>> - afd1a3d32 [AIRFLOW-5041] just force PYTHON_VERSION variable (#5660)
>>>> - 1120b12eb [AIRFLOW-5021] move gitpython into setup_requires (#5640)
>>>> - c41319480 [AIRFLOW-4583] Fixes type error in GKEPodOperator (#5612)
>>>> - 6018cffac [AIRFLOW-4929] Improve display of JSON Variables in UI
>>> (#5641)
>>>> - 8fc11877a [AIRFLOW-5014] Fix sphinx doc problem and leaves API docs
>>>> - 8a749bfc8 [AIRFLOW-4995] Fix DB initialisation on MySQL (#5614)
>>>> - 8a1470dfd [AIRFLOW-5008] Fixed missing libmysql-client-dev in Oracle
>>> repos
>>>> - c3a714128 [AIRFLOW-5007] Remove override of python version to 3.6 in
>>> tests (#5628)
>>>> - 625c4d465 [AIRFLOW-XXX] Fix typos in CONTRIBUTING.md (#5626)
>>>> - 48abd4867 [AIRFLOW-5005] Split kubernetes tests into separate jobs
>>>> - 9dea545ae [AIRFLOW-5004] Branch/image for CI builds is selected via
>>> TRAVIS_BRANCH
>>>> - 5da71fd23 [AIRFLOW-5002] Diagnostics of getopt fixed for zsh on MacOS
>>>> - e1a8f9d43 [AIRFLOW-5001] Moving building image to before_install phase
>>>> - 6735ea4f4 [AIRFLOW-4999] Local build and build_and_pull work on both
>>> images
>>>> - d3c022f09 [AIRFLOW-4997] Support for non-master branches
>>>> - 8a644bdfe [AIRFLOW-4994] Slim version of integration test environment
>>>> - 0893cdc2a [AIRFLOW-4117] Travis CI uses multi-stage images to run
>>> tests (#4938)
>>>> - 442a126f4 [AIRFLOW-4116] Dockerfile now supports CI image build on
>>> DockerHub (#4937)
>>>> - 0c7ccbbd9 [AIRFLOW-4115] Multi-staging Aiflow Docker image (#4936)
>>>> - aaa8c3e4f [AIRFLOW-4959] Add .hql support for the DataProcHiveOperator
>>> (#5591)
>>>> - ac01938c3 [AIRFLOW-4963] Avoid recreating task context (#5596)
>>>> - 5f0e64aa8 [AIRFLOW-4865] Add context manager to set temporary config
>>> values in tests. (#5569)
>>>> - b18bf5489 [AIRFLOW-4929] Pretty print JSON Variables in UI (#5573)
>>>> - e17bfc492 [AIRFLOW-4962] Fix Werkzeug v0.15 deprecation notice for
>>> DispatcherMiddleware import (#5595)
>>>> - ef88bfbb2 [AIRFLOW-XXX] Correctly deprecate old elasticsearch config
>>> names (#5603)
>>>> 
>>>> Full change log since 1.10.3:
>>>> 
>>>> Airflow 1.10.4, - 2019-08-03
>>>> ----------------------------
>>>> 
>>>> New Features
>>>> """"""""""""
>>>> - [AIRFLOW-4811] Implement GCP Data Loss Prevention Hook and Operators
>>> (#5539)
>>>> - [AIRFLOW-5035] Replace multiprocessing.Manager with a golang-"channel"
>>> style (#5615)
>>>> - [AIRFLOW-4883] Kill hung file process managers (#5605)
>>>> - [AIRFLOW-4929] Pretty print JSON Variables in UI (#5573)
>>>> - [AIRFLOW-4884] Roll up import_errors in RBAC UI (#5516)
>>>> - [AIRFLOW-4871] Allow creating DagRuns via RBAC UI (#5507)
>>>> - [AIRFLOW-4591] Make default_pool a real pool (#5349)
>>>> - [AIRFLOW-4844] Add optional is_paused_upon_creation argument to DAG
>>> (#5473)
>>>> - [AIRFLOW-4456] Add sub-classable BaseBranchOperator (#5231)
>>>> - [AIRFLOW-4343] Show warning in UI if scheduler is not running (#5127)
>>>> - [AIRFLOW-4739] Add ability to arbitrarily define kubernetes worker pod
>>> labels (#5376)
>>>> - [AIRFLOW-4348] Add GCP console link in BigQueryOperator (#5195)
>>>> - [AIRFLOW-4306] Global operator extra links (#5094)
>>>> - [AIRFLOW-4812] Add batch images annotation (#5433)
>>>> - [AIRFLOW-4135] Add Google Cloud Build operator and hook (#5251)
>>>> - [AIRFLOW-4781] Add the ability to specify ports in kubernetesOperator
>>> (#5410)
>>>> - [AIRFLOW-4521] Pause dag also pause its subdags (#5283)
>>>> - [AIRFLOW-4738] Enforce exampleinclude for example DAGs (#5375)
>>>> - [AIRFLOW-4326] Airflow AWS SQS Operator (#5110)
>>>> - [AIRFLOW-3729] Support "DownwardAPI" in env variables for
>>> KubernetesPodOperator (#4554)
>>>> - [AIRFLOW-4585] Implement Kubernetes Pod Mutation Hook (#5359)
>>>> - [AIRFLOW-161] New redirect route and extra links (#5059)
>>>> - [AIRFLOW-4420] Backfill respects task_concurrency (#5221)
>>>> - [AIRFLOW-4147] Add Operator to publish event to Redis (#4967)
>>>> - [AIRFLOW-3359] Add option to pass customer encryption keys to Dataproc
>>> (#4200)
>>>> - [AIRFLOW-4318] Create Google Cloud Translate Speech Operator (#5102)
>>>> - [AIRFLOW-3960] Adds Google Cloud Speech operators (#4780)
>>>> - [AIRFLOW-1501] Add GoogleCloudStorageDeleteOperator (#5230)
>>>> - [AIRFLOW-3672] Add support for Mongo DB DNS Seedlist Connection Format
>>> (#4481)
>>>> - [AIRFLOW-4397] add integrations docs manually for gcs sensors (#5204)
>>>> - [AIRFLOW-4251] Instrument DagRun schedule delay (#5050)
>>>> - [AIRFLOW-4118] instrument DagRun duration (#4946)
>>>> - [AIRFLOW-4361] Fix flaky
>>> test_integration_run_dag_with_scheduler_failure (#5182)
>>>> - [AIRFLOW-4361] Fix flaky
>>> test_integration_run_dag_with_scheduler_failure (#5140)
>>>> - [AIRFLOW-4168] Create Google Cloud Video Intelligence Operators (#4985)
>>>> - [AIRFLOW-4397] Add GCSUploadSessionCompleteSensor (#5166)
>>>> - [AIRFLOW-4335] Add default num_retries to GCP connection (#5117)
>>>> - [AIRFLOW-3808] Add cluster_fields to BigQueryHook's create_empty_table
>>> (#4654)
>>>> - [AIRFLOW-4362] Fix test_execution_limited_parallelism (#5141)
>>>> - [AIRFLOW-4307] Backfill respects concurrency limit (#5128)
>>>> - [AIRFLOW-4268] Add MsSqlToGoogleCloudStorageOperator (#5077)
>>>> - [AIRFLOW-4169] Add Google Cloud Vision Detect Operators (#4986)
>>>> - [AIRFLOW-XXX] Fix WS-2019-0032 (#5384)
>>>> - [AIRFLOW-XXX] Fix CVE-2019-11358 (#5197)
>>>> - [AIRFLOW-XXX] Change allowed version of Jinja2 to fix CVE-2019-10906
>>> (#5075)
>>>> 
>>>> Improvement
>>>> """""""""""
>>>> - [AIRFLOW-5022] Fix DockerHook for registries with port numbers (#5644)
>>>> - [AIRFLOW-4961] Insert TaskFail.duration as int match DB schema column
>>> type (#5593)
>>>> - [AIRFLOW-5038] skip pod deleted log message when pod deletion is
>>> disabled (#5656)
>>>> - [AIRFLOW-5067] Update pagination symbols (#5682)
>>>> - [AIRFLOW-4981][AIRFLOW-4788] Always use pendulum DateTimes in task
>>> instance context (#5654)
>>>> - [AIRFLOW-4880] Add success, failure and fail_on_empty params to
>>> SqlSensor (#5488)
>>>> - [AIRFLOW-3617] Add gpu limits option in configurations for Kube
>>> executor and pod (#5643)
>>>> - [AIRFLOW-4998] Run multiple queries in BigQueryOperator (#5619)
>>>> - [AIRFLOW-4929] Improve display of JSON Variables in UI (#5641)
>>>> - [AIRFLOW-4959] Add .hql support for the DataProcHiveOperator (#5591)
>>>> - [AIRFLOW-4962] Fix Werkzeug v0.15 deprecation notice for
>>> DispatcherMiddleware import (#5595)
>>>> - [AIRFLOW-4797] Improve performance and behaviour of zombie detection
>>> (#5511)
>>>> - [AIRFLOW-4911] Silence the FORBIDDEN errors from the
>>> KubernetesExecutor (#5547)
>>>> - [AIRFLOW-3495] Validate one of query and query_uri passed to
>>> DataProcSparkSqlOperator (#5510)
>>>> - [AIRFLOW-4925] Improve css style for Variables Import file field
>>> (#5552)
>>>> - [AIRFLOW-4906] Improve debugging for the SparkSubmitHook (#5542)
>>>> - [AIRFLOW-4904] unittest.cfg name and path can be overriden by setting
>>> $AIRFLOW_TEST_CONFIG (#5540)
>>>> - [AIRFLOW-4920] Use html.escape instead of cgi.escape to fix
>>> DeprecationWarning (#5551)
>>>> - [AIRFLOW-4919] DataProcJobBaseOperator dataproc_*_properties templated
>>> (#5555)
>>>> - [AIRFLOW-4478] Lazily instantiate default resources objects. (#5259)
>>>> - [AIRFLOW-4564] AzureContainerInstance bugfixes and improvements (#5319)
>>>> - [AIRFLOW-4237] Including Try Number of Task in Gantt Chart (#5037)
>>>> - [AIRFLOW-4862] Allow directly using IP address as hostname for
>>> webserver logs (#5501)
>>>> - [AIRFLOW-4857] Add templated fields to SlackWebhookOperator (#5490)
>>>> - [AIRFLOW-3502] Add celery config option for setting "pool" (#4308)
>>>> - [AIRFLOW-3217] Button to toggle line wrapping in log and code views
>>> (#4277)
>>>> - [AIRFLOW-4491] Add a "Jump to end" button for logs (#5266)
>>>> - [AIRFLOW-4422] Pool utilization stats (#5453)
>>>> - [AIRFLOW-4805] Add py_file as templated field in
>>> DataflowPythonOperator (#5451)
>>>> - [AIRFLOW-4838] Surface Athena errors in AWSAthenaOperator (#5467)
>>>> - [AIRFLOW-4831] conf.has_option no longer throws if section is missing.
>>> (#5455)
>>>> - [AIRFLOW-4829] More descriptive exceptions for EMR sensors (#5452)
>>>> - [AIRFLOW-4414] AWSAthenaOperator: Push QueryExecutionID to XCom (#5276)
>>>> - [AIRFLOW-4791] add "schema" keyword arg to SnowflakeOperator (#5415)
>>>> - [AIRFLOW-4759] Don't error when marking sucessful run as failed (#5435)
>>>> - [AIRFLOW-4716] Instrument dag loading time duration (#5350)
>>>> - [AIRFLOW-3958] Support list tasks as upstream in chain (#4779)
>>>> - [AIRFLOW-4409] Prevent task duration break by null value (#5178)
>>>> - [AIRFLOW-4418] Add "failed only" option to task modal (#5193)
>>>> - [AIRFLOW-4740] Accept string ``end_date`` in DAG default_args (#5381)
>>>> - [AIRFLOW-4423] Improve date handling in mysql to gcs operator. (#5196)
>>>> - [AIRFLOW-4447] Display task duration as human friendly format in UI
>>> (#5218)
>>>> - [AIRFLOW-4377] Remove needless object conversion in DAG.owner() (#5144)
>>>> - [AIRFLOW-4766] Add autoscaling option for
>>> DataprocClusterCreateOperator (#5425)
>>>> - [AIRFLOW-4795] Upgrade alembic to latest release. (#5411)
>>>> - [AIRFLOW-4793] Add signature_name to mlengine operator (#5417)
>>>> - [AIRFLOW-3211] Reattach to GCP Dataproc jobs upon Airflow restart
>>> (#4083)
>>>> - [AIRFLOW-4750] Log identified zombie task instances (#5389)
>>>> - [AIRFLOW-3870] STFPOperator: Update log level and return value (#4355)
>>>> - [AIRFLOW-4759] Batch queries in set_state API. (#5403)
>>>> - [AIRFLOW-2737] Restore original license header to
>>> airflow.api.auth.backend.kerberos_auth
>>>> - [AIRFLOW-3635] Fix incorrect logic in detele_dag (introduced in
>>> PR#4406) (#4445)
>>>> - [AIRFLOW-3599] Removed Dagbag from delete dag (#4406)
>>>> - [AIRFLOW-4737] Increase and document celery queue name limit (#5383)
>>>> - [AIRFLOW-4505] Correct Tag ALL for PY3 (#5275)
>>>> - [AIRFLOW-4743] Add environment variables support to SSHOperator (#5385)
>>>> - [AIRFLOW-4725] Fix setup.py PEP440 & Sphinx-PyPI-upload dependency
>>> (#5363)
>>>> - [AIRFLOW-3370] Add stdout output options to Elasticsearch task log
>>> handler (#5048)
>>>> - [AIRFLOW-4396] Provide a link to external Elasticsearch logs in UI.
>>> (#5164)
>>>> - [AIRFLOW-1381] Allow setting host temporary directory in
>>> DockerOperator (#5369)
>>>> - [AIRFLOW-4598] Task retries are not exhausted for K8s executor (#5347)
>>>> - [AIRFLOW-4218] Support to Provide http args to K8executor while
>>> calling k8 python client lib apis (#5060)
>>>> - [AIRFLOW-4159] Add support for additional static pod labels for
>>> K8sExecutor (#5134)
>>>> - [AIRFLOW-4720] Allow comments in .airflowignore files. (#5355)
>>>> - [AIRFLOW-4486] Add AWS IAM authenication in MySqlHook (#5334)
>>>> - [AIRFLOW-4417] Add AWS IAM authenication for PostgresHook (#5223)
>>>> - [AIRFLOW-3990] Compile regular expressions. (#4813)
>>>> - [AIRFLOW-4572] Rename prepare_classpath() to prepare_syspath() (#5328)
>>>> - [AIRFLOW-3869] Raise consistent exception in
>>> AirflowConfigParser.getboolean (#4692)
>>>> - [AIRFLOW-4571] Add headers to templated field for SimpleHttpOperator
>>> (#5326)
>>>> - [AIRFLOW-3867] Rename GCP's subpackage (#4690)
>>>> - [AIRFLOW-3725] Add private_key to bigquery_hook get_pandas_df (#4549)
>>>> - [AIRFLOW-4546] Upgrade google-cloud-bigtable. (#5307)
>>>> - [AIRFLOW-4519] Optimise operator classname sorting in views (#5282)
>>>> - [AIRFLOW-4503] Support fully pig options (#5271)
>>>> - [AIRFLOW-4468] add sql_alchemy_max_overflow parameter (#5249)
>>>> - [AIRFLOW-4467] Add dataproc_jars to templated fields in Dataproc oper…
>>> (#5248)
>>>> - [AIRFLOW-4381] Use get_direct_relative_ids get task relatives (#5147)
>>>> - [AIRFLOW-3624] Add masterType parameter to MLEngineTrainingOperator
>>> (#4428)
>>>> - [AIRFLOW-3143] Support Auto-Zone in DataprocClusterCreateOperator
>>> (#5169)
>>>> - [AIRFLOW-3874] Improve BigQueryHook.run_with_configuration's location
>>> support (#4695)
>>>> - [AIRFLOW-4399] Avoid duplicated os.path.isfile() check in
>>> models.dagbag (#5165)
>>>> - [AIRFLOW-4031] Allow for key pair auth in snowflake hook (#4875)
>>>> - [AIRFLOW-3901] add role as optional config parameter for SnowflakeHook
>>> (#4721)
>>>> - [AIRFLOW-3455] add region in snowflake connector (#4285)
>>>> - [AIRFLOW-4073] add template_ext for AWS Athena operator (#4907)
>>>> - [AIRFLOW-4093] AWSAthenaOperator: Throw exception if job
>>> failed/cancelled/reach max retries (#4919)
>>>> - [AIRFLOW-4356] Add extra RuntimeEnvironment keys to DataFlowHook
>>> (#5149)
>>>> - [AIRFLOW-4337] Fix docker-compose deprecation warning in CI (#5119)
>>>> - [AIRFLOW-3603] QuboleOperator: Remove SQLCommand from SparkCmd
>>> documentation (#4411)
>>>> - [AIRFLOW-4328] Fix link to task instances from Pool page (#5124)
>>>> - [AIRFLOW-4255] Make GCS Hook Backwards compatible (#5089)
>>>> - [AIRFLOW-4103] Allow uppercase letters in dataflow job names (#4925)
>>>> - [AIRFLOW-4255] Replace Discovery based api with client based for GCS
>>> (#5054)
>>>> - [AIRFLOW-4311] Remove sleep in localexecutor (#5096)
>>>> - [AIRFLOW-2836] Minor improvement-contrib.sensors.FileSensor (#3674)
>>>> - [AIRFLOW-4104] Add type annotations to common classes. (#4926)
>>>> - [AIRFLOW-3910] Raise exception explicitly in Connection.get_hook()
>>> (#4728)
>>>> - [AIRFLOW-3322] Update QuboleHook to fetch args dynamically from
>>> qds_sdk (#4165)
>>>> - [AIRFLOW-4565] instrument celery executor (#5321)
>>>> - [AIRFLOW-4573] Import airflow_local_settings after prepare_classpath
>>> (#5330)
>>>> - [AIRFLOW-4448] Don't bake ENV and _cmd into tmp config for non-sudo
>>> (#4050)
>>>> - [AIRFLOW-4295] Make ``method`` attribute case insensitive in HttpHook
>>> (#5313)
>>>> - [AIRFLOW-3703] Add dnsPolicy option for KubernetesPodOperator (#4520)
>>>> - [AIRFLOW-3057] add prev_*_date_success to template context (#5372)
>>>> - [AIRFLOW-4336] Stop showing entire GCS files bytes in log for
>>> gcs_download_operator (#5151)
>>>> - [AIRFLOW-4528] Cancel DataProc task on timeout (#5293)
>>>> 
>>>> Bug fixes
>>>> """""""""
>>>> - [AIRFLOW-4289] fix spark_binary argument being ignored in
>>> SparkSubmitHook (#5564)
>>>> - [AIRFLOW-5075] Let HttpHook handle connections with empty host fields
>>> (#5686)
>>>> - [AIRFLOW-4822] Fix bug where parent-dag task instances are wrongly
>>> cleared when using subdags (#5444)
>>>> - [AIRFLOW-5050] Correctly delete FAB permission m2m objects in
>>> ``airflow sync_perms`` (#5679)
>>>> - [AIRFLOW-5030] fix env var expansion for config key contains __ (#5650)
>>>> - [AIRFLOW-4590] changing log level to be proper library to suppress
>>> warning in WinRM (#5337)
>>>> - [AIRFLOW-4451] Allow named tuples to be templated (#5673)
>>>> - [AIRFLOW-XXX] Fix bug where Kube pod limts were not applied (requests
>>> were, but not limits) (#5657)
>>>> - [AIRFLOW-4775] Fix incorrect parameter order in GceHook (#5613)
>>>> - [AIRFLOW-4995] Fix DB initialisation on MySQL >=8.0.16 (#5614)
>>>> - [AIRFLOW-4934] Fix ProxyFix due to Werkzeug upgrade (#5563) (#5571)
>>>> - [AIRFLOW-4136] fix key_file of hook is overwritten by SSHHook
>>> connection (#5558)
>>>> - [AIRFLOW-4587] Replace self.conn with self.get_conn() in AWSAthenaHook
>>> (#5545)
>>>> - [AIRFLOW-1740] Fix xcom creation and update via UI (#5530) (#5531)
>>>> - [AIRFLOW-4900] Resolve incompatible version of Werkzeug (#5535)
>>>> - [AIRFLOW-4510] Don't mutate default_args during DAG initialization
>>> (#5277)
>>>> - [AIRFLOW-3360] Make the DAGs search respect other querystring
>>> parameters with url-search-params-polyfill for IE support (#5503)
>>>> - [AIRFLOW-4896] Make KubernetesExecutorConfig's default args immutable
>>> (#5534)
>>>> - [AIRFLOW-4494] Remove ``shell=True`` in DaskExecutor (#5273)
>>>> - [AIRFLOW-4890] Fix Log link in TaskInstance's View for Non-RBAC (#5525)
>>>> - [AIRFLOW-4892] Fix connection creation via UIs (#5527)
>>>> - [AIRFLOW-4406] Fix a method name typo: NullFernet.decrpyt to decrypt
>>> (#5509)
>>>> - [AIRFLOW-4849] Add gcp_conn_id to cloudsqldatabehook class to use
>>> correctly CloudSqlProxyRunner class (#5478)
>>>> - [AIRFLOW-4769] Pass gcp_conn_id to BigtableHook (#5445)
>>>> - [AIRFLOW-4524] Fix incorrect field names in view for Mark
>>> Success/Failure (#5486)
>>>> - [AIRFLOW-3671] Remove arg ``replace`` of MongoToS3Operator from
>>> ``kwargs`` (#4480)
>>>> - [AIRFLOW-4845] Fix bug where runAsUser 0 doesn't get set in k8s
>>> security context (#5474)
>>>> - [AIRFLOW-4354] Fix exception in "between" date filter in classic UI
>>> (#5480)
>>>> - [AIRFLOW-4587] Replace self.conn with self.get_conn() in AWSAthenaHook
>>> (#5462)
>>>> - [AIRFLOW-4516] K8s runAsUser and fsGroup cannot be strings (#5429)
>>>> - [AIRFLOW-4298] Stop Scheduler repeatedly warning "connection
>>> invalidated" (#5470)
>>>> - [AIRFLOW-4559] JenkinsJobTriggerOperator bugfix (#5318)
>>>> - [AIRFLOW-4841] Pin Sphinx AutoApi to 1.0.0 (#5468)
>>>> - [AIRFLOW-4479] Include s3_overwrite kwarg in load_bytes method (#5312)
>>>> - [AIRFLOW-3746] Fix DockerOperator missing container exit (#4583)
>>>> - [AIRFLOW-4233] Remove Template Extension from Bq to GCS Operator
>>> (#5456)
>>>> - [AIRFLOW-2141][AIRFLOW-3157][AIRFLOW-4170] Serialize non-str value by
>>> JSON when importing Variables (#4991)
>>>> - [AIRFLOW-4826] Remove warning from ``airflow resetdb`` command (#5447)
>>>> - [AIRFLOW-4148] Fix editing DagRuns when clicking state column (#5436)
>>>> - [AIRFLOW-4455] dag_details broken for subdags in RBAC UI (#5234)
>>>> - [AIRFLOW-2955] Fix kubernetes pod operator to set requests and limits
>>> on task pods (#4551)
>>>> - [AIRFLOW-4459] Fix wrong DAG count in /home page when DAG count is
>>> zero (#5235)
>>>> - [AIRFLOW-3876] AttributeError: module 'distutils' has no attribute
>>> 'util'
>>>> - [AIRFLOW-4146] Fix CgroupTaskRunner errors (#5224)
>>>> - [AIRFLOW-4524] Fix bug with "Ignore \*" toggles in RBAC mode (#5378)
>>>> - [AIRFLOW-4765] Fix DataProcPigOperator execute method (#5426)
>>>> - [AIRFLOW-4798] obviate interdependencies for dagbag and TI tests
>>> (#5422)
>>>> - [AIRFLOW-4800] fix GKEClusterHook ctor calls (#5424)
>>>> - [AIRFLOW-4799] don't mutate self.env in BashOperator execute method
>>> (#5421)
>>>> - [AIRFLOW-4393] Add retry logic when fetching pod status and/or logs in
>>> KubernetesPodOperator (#5284)
>>>> - [AIRFLOW-4174] Fix HttpHook run with backoff (#5213)
>>>> - [AIRFLOW-4463] Handle divide-by-zero errors in short retry intervals
>>> (#5243)
>>>> - [AIRFLOW-2614] Speed up trigger_dag API call when lots of DAGs in
>>> system
>>>> - [AIRFLOW-4756] add ti.state to ti.start_date as criteria for gantt
>>> (#5399)
>>>> - [AIRFLOW-4760] Fix zip-packaged DAGs disappearing from DagBag when
>>> reloaded (#5404)
>>>> - [AIRFLOW-4731] Fix GCS hook with google-storage-client 1.16 (#5368)
>>>> - [AIRFLOW-3506] use match_phrase to query log_id in elasticsearch
>>> (#4342)
>>>> - [AIRFLOW-4084] fix ElasticSearch log download (#5177)
>>>> - [AIRFLOW-4501] Register pendulum datetime converter for sqla+pymysql
>>> (#5190)
>>>> - [AIRFLOW-986] HiveCliHook ignores 'proxy_user' value in a connection's
>>> extra parameter (#5305)
>>>> - [AIRFLOW-4442] fix hive_tblproperties in HiveToDruidTransfer (#5211)
>>>> - [AIRFLOW-4557] Add gcp_conn_id parameter to get_sqlproxy_runner() of
>>> CloudSqlDatabaseHook (#5314)
>>>> - [AIRFLOW-4545] Upgrade FAB to latest version (#4955)
>>>> - [AIRFLOW-4492] Change Dataproc Cluster operators to poll Operations
>>> (#5269)
>>>> - [AIRFLOW-4452] Webserver and Scheduler keep crashing because of
>>> slackclient update (#5225)
>>>> - [AIRFLOW-4450] Fix request arguments in has_dag_access (#5220)
>>>> - [AIRFLOW-4434] Support Impala with the HiveServer2Hook (#5206)
>>>> - [AIRFLOW-3449] Write local dag parsing logs when remote logging
>>> enabled. (#5175)
>>>> - [AIRFLOW-4300] Fix graph modal call when DAG has not yet run (#5185)
>>>> - [AIRFLOW-4401] Use managers for Queue synchronization (#5200)
>>>> - [AIRFLOW-3626] Fixed triggering DAGs contained within zip files (#4439)
>>>> - [AIRFLOW-3720] Fix missmatch while comparing GCS and S3 files (#4766)
>>>> - [AIRFLOW-4403] search by ``dag_id`` or ``owners`` in UI (#5184)
>>>> - [AIRFLOW-4308] Fix TZ-loop around DST on python 3.6+  (#5095)
>>>> - [AIRFLOW-4324] fix DAG fuzzy search in RBAC UI (#5131)
>>>> - [AIRFLOW-4297] Temporary hot fix on manage_slas() for 1.10.4 release
>>> (#5150)
>>>> - [AIRFLOW-4299] Upgrade to Celery 4.3.0 to fix crashing workers (#5116)
>>>> - [AIRFLOW-4291] Correctly render doc_md in DAG graph page (#5121)
>>>> - [AIRFLOW-4310] Fix incorrect link on Dag Details page (#5122)
>>>> - [AIRFLOW-4331] Correct filter for Null-state runs from Dag Detail page
>>> (#5123)
>>>> - [AIRFLOW-4294] Fix missing dag & task runs in UI dag_id contains a dot
>>> (#5111)
>>>> - [AIRFLOW-4332] Upgrade sqlalchemy to remove security Vulnerability
>>> (#5113)
>>>> - [AIRFLOW-4312] Add template_fields & template_ext to BigQueryCheckO…
>>> (#5097)
>>>> - [AIRFLOW-4293] Fix downgrade in
>>> d4ecb8fbee3_add_schedule_interval_to_dag.py (#5086)
>>>> - [AIRFLOW-4267] Fix TI duration in Graph View (#5071)
>>>> - [AIRFLOW-4163] IntervalCheckOperator supports relative diff and not
>>> ignore 0 (#4983)
>>>> - [AIRFLOW-3938] QuboleOperator Fixes and Support for SqlCommand (#4832)
>>>> - [AIRFLOW-2903] Change default owner to ``airflow`` (#4151)
>>>> - [aIRFLOW-4136] Fix overwrite of key_file by constructor (#5155)
>>>> - [AIRFLOW-3241] Remove Invalid template ext in GCS Sensors (#4076)
>>>> 
>>>> Misc/Internal
>>>> """""""""""""
>>>> - [AIRFLOW-4338] Change k8s pod_request_factory to use yaml safe_load
>>> (#5120)
>>>> - [AIRFLOW-4869] Reorganize sql to gcs operators. (#5504)
>>>> - [AIRFLOW-5021] move gitpython into setup_requires (#5640)
>>>> - [AIRFLOW-4583] Fixes type error in GKEPodOperator (#5612)
>>>> - [AIRFLOW-4116] Dockerfile now supports CI image build on DockerHub
>>> (#4937)
>>>> - [AIRFLOW-4115] Multi-staging Aiflow Docker image (#4936)
>>>> - [AIRFLOW-4963] Avoid recreating task context (#5596)
>>>> - [AIRFLOW-4865] Add context manager to set temporary config values in
>>> tests. (#5569)
>>>> - [AIRFLOW-4937] Fix lodash security issue with version below 4.17.13
>>> (#5572) (used only in build-pipeline, not runtime)
>>>> - [AIRFLOW-4868] Fix typo in kubernetes/docker/build.sh (#5505)
>>>> - [AIRFLOW-4211] Add tests for WebHDFSHook (#5015)
>>>> - [AIRFLOW-4320] Add tests for SegmentTrackEventOperator (#5104)
>>>> - [AIRFLOW-4319] Add tests for Bigquery related Operators (#5101)
>>>> - [AIRFLOW-4014] Change DatastoreHook and add tests (#4842)
>>>> - [AIRFLOW-4322] Add test for VerticaOperator (#5107)
>>>> - [AIRFLOW-4323] Add 2 tests for WinRMOperator (#5108)
>>>> - [AIRFLOW-3677] Improve CheckOperator test coverage (#4756)
>>>> - [AIRFLOW-4659] Fix pylint problems for api module (#5398)
>>>> - [AIRFLOW-4358] Speed up test_jobs by not running tasks (#5162)
>>>> - [AIRFLOW-4394] Don't test behaviour of BackfillJob from CLI tests
>>> (#5160)
>>>> - [AIRFLOW-3471] Move XCom out of models.py (#4629)
>>>> - [AIRFLOW-4379] Remove duplicate code & Add validation in gcs_to_gcs.py
>>> (#5145)
>>>> - [AIRFLOW-4259] Move models out of models.py (#5056)
>>>> - [AIRFLOW-XXX] Speed up building of Cassanda module on Travis (#5233)
>>>> - [AIRFLOW-4535] Break jobs.py into multiple files (#5303)
>>>> - [AIRFLOW-1464] Batch update task_instance state (#5323)
>>>> - [AIRFLOW-4554] Test for sudo command, add some other test docs (#5310)
>>>> - [AIRFLOW-4419] Refine concurrency check in scheduler (#5194)
>>>> - [AIRFLOW-4269] Minor acceleration of jobs._process_task_instances()
>>> (#5076)
>>>> - [AIRFLOW-4341] Remove ``View.render()`` already exists in fab.BaseView
>>> (#5125)
>>>> - [AIRFLOW-4342] Use @cached_property instead of re-implementing it each
>>> time (#5126)
>>>> - [AIRFLOW-4256] Remove noqa from migrations (#5055)
>>>> - [AIRFLOW-4034] Remove unnecessary string formatting with
>>> ``**locals()`` (#4861)
>>>> - [AIRFLOW-3944] Remove code smells (#4762)
>>>> 
>>>> Doc-only changes
>>>> """"""""""""""""
>>>> - [AIRFLOW-XXX] Add missing doc for annotations param of
>>> KubernetesPodOperator (#5666)
>>>> - [AIRFLOW-XXX] Fix typos in CONTRIBUTING.md (#5626)
>>>> - [AIRFLOW-XXX] Correct BaseSensorOperator docs (#5562)
>>>> - [AIRFLOW-4926] Fix example dags where its start_date is
>>> datetime.utcnow() (#5553)
>>>> - [AIRFLOW-4860] Remove Redundant Information in Example Dags (#5497)
>>>> - [AIRFLOW-4767] Fix errors in the documentation of Dataproc Operator
>>> (#5487)
>>>> - [AIRFLOW-1684] Branching based on XCom variable (Docs) (#4365)
>>>> - [AIRFLOW-3341] FAQ return DAG object example (#4605)
>>>> - [AIRFLOW-4433] Add missing type in DockerOperator doc string (#5205)
>>>> - [AIRFLOW-4321] Replace incorrect info of Max Size limit of GCS Object
>>> Size (#5106)
>>>> - [AIRFLOW-XXX] Add information about user list (#5341)
>>>> - [AIRFLOW-XXX] Clarify documentation related to autodetect parameter in
>>> GCS_to_BQ Op (#5294)
>>>> - [AIRFLOW-XXX] Remove mention of pytz compatibility from timezone
>>> documentation (#5316)
>>>> - [AIRFLOW-XXX] Add missing docs for GoogleCloudStorageDeleteOperator
>>> (#5274)
>>>> - [AIRFLOW-XXX] Remove incorrect note about Scopes of GCP connection
>>> (#5242)
>>>> - [AIRFLOW-XXX] Fix mistakes in docs of Dataproc operators (#5192)
>>>> - [AIRFLOW-XXX] Link to correct class for timedelta in macros.rst (#5226)
>>>> - [AIRFLOW-XXX] Add Kamil as committer (#5216)
>>>> - [AIRFLOW-XXX] Add Joshua and Kevin as committer (#5207)
>>>> - [AIRFLOW-XXX] Reduce log spam in tests (#5174)
>>>> - [AIRFLOW-XXX] Speed up tests for PythonSensor (#5158)
>>>> - [AIRFLOW-XXX] Add Bas Harenslak to committer list (#5157)
>>>> - [AIRFLOW-XXX] Add Jarek Potiuk to commiter list (#5132)
>>>> - [AIRFLOW-XXX] Update docstring for SchedulerJob (#5105)
>>>> - [AIRFLOW-XXX] Fix docstrings for CassandraToGoogleCloudStorageOperator
>>> (#5103)
>>>> - [AIRFLOW-XXX] update SlackWebhookHook and SlackWebhookOperator
>>> docstring (#5074)
>>>> - [AIRFLOW-XXX] Ignore python files under node_modules in docs (#5063)
>>>> - [AIRFLOW-XXX] Build a universal wheel with LICNESE files (#5052)
>>>> - [AIRFLOW-XXX] Fix docstrings of SQSHook (#5099)
>>>> - [AIRFLOW-XXX] Use Py3.7 on readthedocs
>>>> - [AIRFLOW-4446] Fix typos (#5217)
>>>> 
>>>> 
>>> 
>>> 
> 

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