jt2594838 commented on code in PR #13162:
URL: https://github.com/apache/iotdb/pull/13162#discussion_r1716378905
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iotdb-core/datanode/src/test/java/org/apache/iotdb/db/storageengine/dataregion/wal/recover/WALRecoverManagerTest.java:
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@@ -351,6 +353,91 @@ private void recoverAndCheck() throws Exception {
// endregion
}
+ @Test
+ public void testRecoverOldWalWithEmptyTsFile() throws Exception {
+ // old version of wal is generated by
prepareCheckpointAndWALFileForSnapshot() in v1.3
+ String oldWalPathStr =
this.getClass().getClassLoader().getResource("oldwal").getFile();
+ File oldWalFileDir = new File(oldWalPathStr);
+ FileUtils.copyDir(oldWalFileDir, new File(WAL_NODE_FOLDER));
+ walBuffer = new WALBuffer(WAL_NODE_IDENTIFIER, WAL_NODE_FOLDER);
+ checkpointManager = walBuffer.getCheckpointManager();
+ WALRecoverManager.getInstance().clear();
+ recoverFromOldWalAndCheck(false);
+ }
+
+ @Test
+ public void testRecoverOldWalWithBrokenTsFile() throws Exception {
+ // old version of wal is generated by
prepareCheckpointAndWALFileForSnapshot() in v1.3
+ String oldWalPathStr =
this.getClass().getClassLoader().getResource("oldwal").getFile();
+ File oldWalFileDir = new File(oldWalPathStr);
+ FileUtils.copyDir(oldWalFileDir, new File(WAL_NODE_FOLDER));
+ walBuffer = new WALBuffer(WAL_NODE_IDENTIFIER, WAL_NODE_FOLDER);
+ checkpointManager = walBuffer.getCheckpointManager();
+ WALRecoverManager.getInstance().clear();
+ recoverFromOldWalAndCheck(true);
+ }
+
+ private void recoverFromOldWalAndCheck(boolean withBrokenTsFile) throws
Exception {
+ // prepare tsFiles
+ List<WALRecoverListener> recoverListeners = new ArrayList<>();
+
+ // prepare file with wal
+ File fileWithWALDir = new File(FILE_WITH_WAL_NAME).getParentFile();
+ Files.createDirectories(fileWithWALDir.toPath());
+ File fileWithWAL = new File(fileWithWALDir, "1723544967972-1-0-0.tsfile");
+ ;
Review Comment:
Redundant colon.
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