cxzl25 commented on code in PR #1108:
URL: https://github.com/apache/orc/pull/1108#discussion_r871535151
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java/core/src/test/org/apache/orc/impl/TestOrcLargeStripe.java:
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@@ -214,4 +215,77 @@ public void testStringDirectGreaterThan2GB() throws
IOException {
fs.delete(testFilePath, false);
}
}
+
+ @Test
+ public void testRowBatchSizeWhenStringDirectGreaterThan2GB() throws
IOException {
+ final Runtime rt = Runtime.getRuntime();
+ assumeTrue(rt.maxMemory() > 4_000_000_000L);
Review Comment:
Make sense.
Now the trigger condition is that a relatively large string object is
required. I tried the size as much as possible in this test case, but 2g is
still not enough.
I now use the mock method to test this exception.
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