[
https://issues.apache.org/jira/browse/BEAM-9770?focusedWorklogId=424270&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-424270
]
ASF GitHub Bot logged work on BEAM-9770:
----------------------------------------
Author: ASF GitHub Bot
Created on: 17/Apr/20 16:09
Start Date: 17/Apr/20 16:09
Worklog Time Spent: 10m
Work Description: chamikaramj commented on pull request #11437:
[BEAM-9770] Add BigQueryIO deadletter pattern
URL: https://github.com/apache/beam/pull/11437#discussion_r410320527
##########
File path:
examples/java/src/main/java/org/apache/beam/examples/snippets/Snippets.java
##########
@@ -753,35 +750,93 @@ public static void main(String[] args) {
// [START CustomSessionWindow5]
PCollection<TableRow> p =
- Pipeline.create()
- .apply(
- "Create data",
- Create.timestamped(
- TimestampedValue.of(
- new TableRow().set("user", "mobile").set("score",
12).set("gap", 5),
- new Instant()),
- TimestampedValue.of(
- new TableRow().set("user", "desktop").set("score",
4), new Instant()),
- TimestampedValue.of(
- new TableRow().set("user", "mobile").set("score",
-3).set("gap", 5),
- new Instant().plus(2000)),
- TimestampedValue.of(
- new TableRow().set("user", "mobile").set("score",
2).set("gap", 5),
- new Instant().plus(9000)),
- TimestampedValue.of(
- new TableRow().set("user", "mobile").set("score",
7).set("gap", 5),
- new Instant().plus(12000)),
- TimestampedValue.of(
- new TableRow().set("user", "desktop").set("score",
10),
- new Instant().plus(12000))));
+ Pipeline.create()
+ .apply(
+ "Create data",
+ Create.timestamped(
+ TimestampedValue.of(
+ new TableRow().set("user",
"mobile").set("score", 12).set("gap", 5),
+ new Instant()),
+ TimestampedValue.of(
+ new TableRow().set("user",
"desktop").set("score", 4), new Instant()),
+ TimestampedValue.of(
+ new TableRow().set("user",
"mobile").set("score", -3).set("gap", 5),
+ new Instant().plus(2000)),
+ TimestampedValue.of(
+ new TableRow().set("user",
"mobile").set("score", 2).set("gap", 5),
+ new Instant().plus(9000)),
+ TimestampedValue.of(
+ new TableRow().set("user",
"mobile").set("score", 7).set("gap", 5),
+ new Instant().plus(12000)),
+ TimestampedValue.of(
+ new TableRow().set("user",
"desktop").set("score", 10),
+ new Instant().plus(12000))));
// [END CustomSessionWindow5]
// [START CustomSessionWindow6]
p.apply(
- "Window into sessions",
- Window.<TableRow>into(
-
DynamicSessions.withDefaultGapDuration(Duration.standardSeconds(10))));
+ "Window into sessions",
+ Window.<TableRow>into(
+
DynamicSessions.withDefaultGapDuration(Duration.standardSeconds(10))));
// [END CustomSessionWindow6]
+ }
+
+ public static class DeadLetterBigQuery {
+ public static void deadletter(String[] args) {
+ // [START BigQueryIODeadLetter]
+ // Create pipeline
+ PipelineOptions options =
+
PipelineOptionsFactory.fromArgs(args).withValidation().as(BigQueryOptions.class);
+
+ Pipeline p = Pipeline.create(options);
+
+ // Create a bug by writing the 2nd value as null. The API will
correctly
+ // throw an error when trying to insert a null value into a REQUIRED
field.
+ WriteResult result =
+ p.apply(Create.of(1, 2))
+ .apply(
+ BigQueryIO.<Integer>write()
+ .withSchema(
+ new TableSchema()
+ .setFields(
+
com.google.common.collect.ImmutableList.of(
+ new
TableFieldSchema()
+
.setName("num")
+
.setType("INTEGER")
+
.setMode("REQUIRED"))))
+ .to("Test.dummyTable")
+ .withFormatFunction(x -> new
TableRow().set("num", (x == 2) ? null : x))
+
.withFailedInsertRetryPolicy(InsertRetryPolicy.neverRetry())
Review comment:
Probably change to "retryTransientErrors" ? I'm afraid many users will just
copy and use this pipeline as a template and will keep this entry in their
production pipelines.
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Issue Time Tracking
-------------------
Worklog Id: (was: 424270)
Time Spent: 20m (was: 10m)
> Add BigQuery DeadLetter pattern to Patterns Page
> ------------------------------------------------
>
> Key: BEAM-9770
> URL: https://issues.apache.org/jira/browse/BEAM-9770
> Project: Beam
> Issue Type: New Feature
> Components: website
> Reporter: Reza ardeshir rokni
> Priority: Trivial
> Time Spent: 20m
> Remaining Estimate: 0h
>
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