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https://issues.apache.org/jira/browse/BEAM-4613?focusedWorklogId=115702&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-115702
]
ASF GitHub Bot logged work on BEAM-4613:
----------------------------------------
Author: ASF GitHub Bot
Created on: 25/Jun/18 22:48
Start Date: 25/Jun/18 22:48
Worklog Time Spent: 10m
Work Description: huygaa11 commented on a change in pull request #5723:
[BEAM-4613] Use ByteBuddy to generate a coder class for a specific Schema.
URL: https://github.com/apache/beam/pull/5723#discussion_r197965807
##########
File path:
sdks/java/core/src/main/java/org/apache/beam/sdk/coders/RowCoder.java
##########
@@ -63,9 +64,49 @@
.put(TypeName.DATETIME, Long.BYTES)
.build();
- private static final BitSetCoder nullListCoder = BitSetCoder.of();
+ private final Schema schema;
+ private final UUID id;
+ @Nullable
+ private transient Coder<Row> delegateCoder = null;
- private Schema schema;
+ public static RowCoder of(Schema schema) {
+ return new RowCoder(schema, UUID.randomUUID());
+ }
+
+
+ private RowCoder(Schema schema, UUID id) {
+ this.schema = schema;
+ this.id = id;
+ }
+
+ // Return the generated coder class for this schema.
+ private Coder<Row> getDelegate() {
Review comment:
or just getGeneratedCoder
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Issue Time Tracking
-------------------
Worklog Id: (was: 115702)
Time Spent: 1.5h (was: 1h 20m)
> Improve performance of SchemaCoder
> ----------------------------------
>
> Key: BEAM-4613
> URL: https://issues.apache.org/jira/browse/BEAM-4613
> Project: Beam
> Issue Type: Sub-task
> Components: sdk-java-core
> Reporter: Reuven Lax
> Assignee: Reuven Lax
> Priority: Major
> Time Spent: 1.5h
> Remaining Estimate: 0h
>
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