CodingCat commented on code in PR #4956:
URL: https://github.com/apache/iceberg/pull/4956#discussion_r889486746
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spark/v3.2/spark/src/test/java/org/apache/iceberg/spark/source/TestDataSourceOptions.java:
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@@ -404,4 +414,61 @@ public void testExtraSnapshotMetadata() throws IOException
{
Assert.assertTrue(table.currentSnapshot().summary().get("extra-key").equals("someValue"));
Assert.assertTrue(table.currentSnapshot().summary().get("another-key").equals("anotherValue"));
}
+
+ @Test
+ public void testExtraSnapshotMetadataWithSQL() throws IOException {
+ String tableLocation = temp.newFolder("iceberg-table").toString();
+ HadoopTables tables = new HadoopTables(CONF);
+ int threadsCount = 3;
+ ExecutorService executorService =
Executors.newFixedThreadPool(threadsCount, new ThreadFactory() {
+
+ private AtomicInteger currentThreadCount = new AtomicInteger(0);
+
+ @Override
+ public Thread newThread(Runnable r) {
+ return new Thread(r, "thread-" + currentThreadCount.getAndIncrement());
+ }
+ });
+
+ Table table = tables.create(SCHEMA, PartitionSpec.unpartitioned(),
Maps.newHashMap(), tableLocation);
+
+ List<SimpleRecord> expectedRecords = Lists.newArrayList(
+ new SimpleRecord(1, "a"),
+ new SimpleRecord(2, "b")
+ );
+ Dataset<Row> originalDf = spark.createDataFrame(expectedRecords,
SimpleRecord.class);
+ originalDf.select("id", "data").write()
+ .format("iceberg")
+ .mode("append")
+ .option(SparkWriteOptions.SNAPSHOT_PROPERTY_PREFIX + ".extra-key",
"someValue")
+ .option(SparkWriteOptions.SNAPSHOT_PROPERTY_PREFIX + ".another-key",
"anotherValue")
+ .save(tableLocation);
+
spark.read().format("iceberg").load(tableLocation).createOrReplaceTempView("target");
+ Tasks
+ .range(threadsCount)
+ .stopOnFailure()
+ .throwFailureWhenFinished()
+ .executeWith(executorService)
+ .run(index -> {
+ Map<String, String> properties = Maps.newHashMap();
+ properties.put("writer-thread",
String.valueOf(Thread.currentThread().getName()));
+ try {
+ CommitMetadata.withCommitProperties(properties, () -> {
+ spark.sql("INSERT INTO target VALUES (3, 'c'), (4, 'd')");
+ return 0;
+ });
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+ );
+ Set<String> threadNames = new HashSet<>();
+ for (Snapshot snapshot : table.snapshots()) {
+ threadNames.add(snapshot.summary().get("writer-thread"));
+ }
+ assertTrue(threadNames.contains("thread-0"));
+ assertTrue(threadNames.contains("thread-1"));
+ assertTrue(threadNames.contains("thread-2"));
+
Review Comment:
updated
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