jmark99 commented on code in PR #3199:
URL: https://github.com/apache/accumulo/pull/3199#discussion_r1114404180
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server/base/src/test/java/org/apache/accumulo/server/conf/CheckCompactionConfigTest.java:
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@@ -128,6 +128,57 @@ public void testNoPlanner() throws Exception {
assertTrue(e.getMessage().startsWith(expectedErrorMsg));
}
+ @Test
+ public void testRepeatedCompactionExecutorID() throws Exception {
+ String inputString = ("tserver.compaction.major.service.cs1.planner="
+ + "org.apache.accumulo.core.spi.compaction.DefaultCompactionPlanner \n"
+ + "tserver.compaction.major.service.cs1.planner.opts.executors=\\\n"
+ +
"[{'name':'small','type':'internal','maxSize':'16M','numThreads':8},\\\n"
+ +
"{'name':'medium','type':'internal','maxSize':'128M','numThreads':4},\\\n"
+ +
"{'name':'small','type':'internal','numThreads':2}]").replaceAll("'", "\"");
+ String expectedErrorMsg = "Duplicate Compaction Executor ID found";
+
+ String filePath = writeToFileAndReturnPath(inputString);
+
+ var e = assertThrows(IllegalStateException.class,
+ () -> CheckCompactionConfig.main(new String[] {filePath}));
+ assertTrue(e.getMessage().startsWith(expectedErrorMsg));
+ }
+
+ @Test
+ public void testInvalidTypeValue() throws Exception {
+ String inputString = ("tserver.compaction.major.service.cs1.planner="
+ + "org.apache.accumulo.core.spi.compaction.DefaultCompactionPlanner \n"
+ + "tserver.compaction.major.service.cs1.planner.opts.executors=\\\n"
+ +
"[{'name':'small','type':'internal','maxSize':'16M','numThreads':8},\\\n"
+ +
"{'name':'medium','type':'internal','maxSize':'128M','numThreads':4},\\\n"
+ + "{'name':'large','type':'internl','numThreads':2}]").replaceAll("'",
"\"");
+ String expectedErrorMsg = "type must be 'internal' or 'external'";
+
+ String filePath = writeToFileAndReturnPath(inputString);
+
+ var e = assertThrows(IllegalArgumentException.class,
+ () -> CheckCompactionConfig.main(new String[] {filePath}));
+ assertTrue(e.getMessage().startsWith(expectedErrorMsg));
Review Comment:
In this particular test class, testing of the message text is used for each
of the error checks.The two new tests follow the existing format for the class.
I was working with the new compaction service and had an error in my config. I
ran it through the check, but the message gave no real information as to what
was wrong. It wasn't until I manually found it that I was able to correct it.
The additional messaging will hopefully make error discovery easier in the
future.
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