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https://issues.apache.org/jira/browse/BEAM-10587?focusedWorklogId=470776&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-470776
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ASF GitHub Bot logged work on BEAM-10587:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 14/Aug/20 17:23
Start Date: 14/Aug/20 17:23
Worklog Time Spent: 10m
Work Description: apilloud commented on a change in pull request #12389:
URL: https://github.com/apache/beam/pull/12389#discussion_r470756034
##########
File path:
sdks/java/io/google-cloud-platform/src/main/java/org/apache/beam/sdk/io/gcp/bigquery/BigQueryUtils.java
##########
@@ -263,6 +267,18 @@ private static FieldType fromTableFieldSchemaType(
"SqlTimestampWithLocalTzType", FieldType.STRING, "",
FieldType.DATETIME) {});
case "STRUCT":
case "RECORD":
+ // check if record represents a map entry
Review comment:
This is something that is going to need more discussion. I have two
concerns:
1. The ZetaSQL dialect doesn't support map types, so this will break that
use case.
2. The user might have a row matching this struct that isn't suppose to be a
map.
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Issue Time Tracking
-------------------
Worklog Id: (was: 470776)
Time Spent: 2h 20m (was: 2h 10m)
> Support Maps in BigQuery
> ------------------------
>
> Key: BEAM-10587
> URL: https://issues.apache.org/jira/browse/BEAM-10587
> Project: Beam
> Issue Type: Improvement
> Components: io-java-gcp
> Reporter: Ryan Worley
> Assignee: Ryan Worley
> Priority: P2
> Time Spent: 2h 20m
> Remaining Estimate: 0h
>
> Maps are currently not supported when converting a Beam Schema to a BigQuery
> TableFieldSchema. This improvement will convert Maps to repeated records
> with 'key' and 'value' fields.
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