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https://issues.apache.org/jira/browse/BEAM-3342?focusedWorklogId=424305&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-424305
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ASF GitHub Bot logged work on BEAM-3342:
----------------------------------------
Author: ASF GitHub Bot
Created on: 17/Apr/20 17:34
Start Date: 17/Apr/20 17:34
Worklog Time Spent: 10m
Work Description: mf2199 commented on pull request #8457: [BEAM-3342]
Create a Cloud Bigtable IO connector for Python
URL: https://github.com/apache/beam/pull/8457#discussion_r410370076
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File path: sdks/python/apache_beam/io/gcp/bigtableio_read_it_test.py
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@@ -0,0 +1,159 @@
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You under the Apache License, Version 2.0
+# (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
Review comment:
So far it's been tested for tables containing up to 10^10 rows, which must
be sufficient for most purposes. The read times increase roughly linearly with
the table size. The total read times for 10^10 rows are just under 3 hours with
a high degree of consistency. That is under maxed out parallelization for
'us-central1', or 600 workers total. It seems quite possible to read even
larger tables, as long as spending weeks, possibly months for such tests is not
an issue.
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Issue Time Tracking
-------------------
Worklog Id: (was: 424305)
Time Spent: 46h 40m (was: 46.5h)
> Create a Cloud Bigtable IO connector for Python
> -----------------------------------------------
>
> Key: BEAM-3342
> URL: https://issues.apache.org/jira/browse/BEAM-3342
> Project: Beam
> Issue Type: Bug
> Components: sdk-py-core
> Reporter: Solomon Duskis
> Assignee: Solomon Duskis
> Priority: Major
> Time Spent: 46h 40m
> Remaining Estimate: 0h
>
> I would like to create a Cloud Bigtable python connector.
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