dlmarion commented on code in PR #3555:
URL: https://github.com/apache/accumulo/pull/3555#discussion_r1251059616
##########
test/src/main/java/org/apache/accumulo/test/functional/CompactionIT.java:
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@@ -280,6 +283,28 @@ public void testUserCompactionCancellation() throws
Exception {
}
}
+ @Test
+ public void testErrorDuringUserCompaction() throws Exception {
+ final String table1 = this.getUniqueNames(1)[0];
+ try (AccumuloClient client =
Accumulo.newClient().from(getClientProps()).build()) {
+ client.tableOperations().create(table1);
+ try (BatchWriter bw = client.createBatchWriter(table1)) {
+ for (int i = 1; i <= MAX_DATA; i++) {
+ Mutation m = new Mutation(Integer.toString(i));
+ m.put("cf", "cq", new Value());
+ bw.addMutation(m);
+ bw.flush();
+ // flush often to create multiple files to compact
+ client.tableOperations().flush(table1, null, null, true);
+ }
+ }
+ IteratorSetting setting = new IteratorSetting(50, "error",
ErrorThrowingIterator.class);
+ setting.addOption(ErrorThrowingIterator.TIMES, "3");
+ client.tableOperations().attachIterator(table1, setting,
EnumSet.of(IteratorScope.majc));
+ client.tableOperations().compact(table1, new
CompactionConfig().setWait(true));
Review Comment:
Modified CompactionIT in 8d3072d . I modified this test method to read the
data after compaction and confirm the number of files. I added an additional
test that completes a compaction with no resulting data and confirms that there
is no file in the tablet metadata.
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