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Implement Merge on Read Storage (#76)

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1. Create HoodieTable abstraction for commits and fileSystemView
2. HoodieMergeOnReadTable created
3. View is now always obtained from the table and the correct view based on the table type is returned
This commit is contained in:
prazanna
2017-02-21 15:24:00 -08:00
committed by Prasanna Rajaperumal
parent 11d2fd3428
commit eb46e7c72b
47 changed files with 1113 additions and 421 deletions
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20
hoodie-client/src/main/java/com/uber/hoodie/io/HoodieCleaner.java
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@@ -17,14 +17,12 @@
package com.uber.hoodie.io;
import com.uber.hoodie.common.model.HoodieDataFile;
import com.uber.hoodie.common.table.HoodieTableMetaClient;
import com.uber.hoodie.common.table.HoodieTimeline;
import com.uber.hoodie.common.table.TableFileSystemView;
import com.uber.hoodie.common.table.timeline.HoodieInstant;
import com.uber.hoodie.common.table.view.ReadOptimizedTableView;
import com.uber.hoodie.config.HoodieWriteConfig;
import com.uber.hoodie.common.util.FSUtils;
import com.uber.hoodie.config.HoodieWriteConfig;
import com.uber.hoodie.table.HoodieTable;
import org.apache.hadoop.fs.FileStatus;
import org.apache.hadoop.fs.FileSystem;
import org.apache.hadoop.fs.Path;
@@ -58,18 +56,16 @@ public class HoodieCleaner {
private final TableFileSystemView fileSystemView;
private final HoodieTimeline commitTimeline;
private HoodieTableMetaClient metaClient;
private HoodieTable hoodieTable;
private HoodieWriteConfig config;
private FileSystem fs;
public HoodieCleaner(HoodieTableMetaClient metaClient, HoodieWriteConfig config,
FileSystem fs) {
this.metaClient = metaClient;
this.fileSystemView = new ReadOptimizedTableView(fs, metaClient);
this.commitTimeline =
metaClient.getActiveTimeline().getCommitTimeline().filterCompletedInstants();
public HoodieCleaner(HoodieTable hoodieTable, HoodieWriteConfig config) {
this.hoodieTable = hoodieTable;
this.fileSystemView = hoodieTable.getCompactedFileSystemView();
this.commitTimeline = hoodieTable.getCompletedCommitTimeline();
this.config = config;
this.fs = fs;
this.fs = hoodieTable.getFs();
}