dongjoon-hyun commented on a change in pull request #941:
URL: https://github.com/apache/orc/pull/941#discussion_r732459997
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File path: java/tools/src/test/org/apache/orc/tools/TestFileDump.java
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@@ -703,4 +709,86 @@ public void testHasNull() throws Exception {
assumeTrue(!System.getProperty("os.name").startsWith("Windows"));
TestFileDump.checkOutput(outputFilename, workDir + File.separator +
outputFilename);
}
+
+ @Test
+ public void testRecover() throws Exception {
+ TypeDescription schema = getMyRecordType();
+ conf.set(OrcConf.ENCODING_STRATEGY.getAttribute(), "COMPRESSION");
+ conf.set(OrcConf.DICTIONARY_IMPL.getAttribute(), "rbtree");
+ Writer writer = OrcFile.createWriter(testFilePath,
+ OrcFile.writerOptions(conf)
+ .fileSystem(fs)
+ .setSchema(schema)
+ .compress(CompressionKind.ZLIB)
+ .stripeSize(100000)
+ .rowIndexStride(1000));
+ Random r1 = new Random(1);
+ String[] words = new String[]{"It", "was", "the", "best", "of", "times,",
+ "it", "was", "the", "worst", "of", "times,", "it", "was", "the", "age",
+ "of", "wisdom,", "it", "was", "the", "age", "of", "foolishness,", "it",
+ "was", "the", "epoch", "of", "belief,", "it", "was", "the", "epoch",
+ "of", "incredulity,", "it", "was", "the", "season", "of", "Light,",
+ "it", "was", "the", "season", "of", "Darkness,", "it", "was", "the",
+ "spring", "of", "hope,", "it", "was", "the", "winter", "of",
"despair,",
+ "we", "had", "everything", "before", "us,", "we", "had", "nothing",
+ "before", "us,", "we", "were", "all", "going", "direct", "to",
+ "Heaven,", "we", "were", "all", "going", "direct", "the", "other",
+ "way"};
+ VectorizedRowBatch batch = schema.createRowBatch(1000);
+ for(int i=0; i < 21000; ++i) {
+ appendMyRecord(batch, r1.nextInt(), r1.nextLong(),
+ words[r1.nextInt(words.length)]);
+ if (batch.size == batch.getMaxSize()) {
+ writer.addRowBatch(batch);
+ batch.reset();
+ }
+ }
+ if (batch.size > 0) {
+ writer.addRowBatch(batch);
+ }
+ writer.addUserMetadata("hive.acid.key.index",
Review comment:
If you don't mind, shall we remove this?
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