vinothchandar commented on a change in pull request #623: Hudi Test Suite
URL: https://github.com/apache/incubator-hudi/pull/623#discussion_r276877731
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File path:
hoodie-bench/src/main/java/com/uber/hoodie/integrationsuite/helpers/DFSTestSuitePathSelector.java
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@@ -0,0 +1,74 @@
+package com.uber.hoodie.integrationsuite.helpers;
+
+import com.uber.hoodie.common.util.TypedProperties;
+import com.uber.hoodie.common.util.collection.ImmutablePair;
+import com.uber.hoodie.common.util.collection.Pair;
+import com.uber.hoodie.exception.HoodieIOException;
+import com.uber.hoodie.utilities.sources.helpers.DFSPathSelector;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+import java.util.stream.Collectors;
+import org.apache.hadoop.conf.Configuration;
+import org.apache.hadoop.fs.FileStatus;
+import org.apache.hadoop.fs.LocatedFileStatus;
+import org.apache.hadoop.fs.Path;
+import org.apache.hadoop.fs.RemoteIterator;
+
+/**
+ * A custom dfs path selector used only for the hudi test suite. To be used
only if workload is not run inline.
+ */
+public class DFSTestSuitePathSelector extends DFSPathSelector {
+
+ public DFSTestSuitePathSelector(TypedProperties props, Configuration
hadoopConf) {
+ super(props, hadoopConf);
+ }
+
+ @Override
+ public Pair<Optional<String>, String> getNextFilePathsAndMaxModificationTime(
+ Optional<String> lastCheckpointStr, long sourceLimit) {
+
+ Integer lastBatchId;
+ Integer nextBatchId;
+ try {
+ if (lastCheckpointStr.isPresent()) {
+ lastBatchId = Integer.parseInt(lastCheckpointStr.get());
Review comment:
main customization seems to be the reading of input, batch by batch? Won't
tailing the dfs by modification time as support by deltastreamer not already
achieve this?
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