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FSUtils.getAllPartitionsPaths() works based on .hoodie_partition_metadata

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- clean/rollback/write paths covered by existing tests
 - Snapshot copier fixed to copy metadata file also, and test fixed
 - Existing tables need to be repaired by addition of metadata, before this can be rolled out
This commit is contained in:
Vinoth Chandar
2017-03-26 17:15:52 -07:00
committed by vinoth chandar
parent 3129770fd0
commit f9fd16069d
9 changed files with 214 additions and 207 deletions
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11
hoodie-client/src/test/java/com/uber/hoodie/common/HoodieTestDataGenerator.java
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@@ -18,6 +18,7 @@ package com.uber.hoodie.common;
import com.uber.hoodie.common.model.HoodieCommitMetadata;
import com.uber.hoodie.common.model.HoodieKey;
import com.uber.hoodie.common.model.HoodiePartitionMetadata;
import com.uber.hoodie.common.model.HoodieRecord;
import com.uber.hoodie.common.model.HoodieRecordLocation;
import com.uber.hoodie.common.table.HoodieTableMetaClient;
@@ -63,11 +64,19 @@ public class HoodieTestDataGenerator {
// based on examination of sample file, the schema produces the following per record size
public static final int SIZE_PER_RECORD = 50 * 1024;
public static final String[] DEFAULT_PARTITION_PATHS = {"2016/03/15", "2015/03/16", "2015/03/17"};
public static void writePartitionMetadata(FileSystem fs, String[] partitionPaths, String basePath) {
for (String partitionPath: partitionPaths) {
new HoodiePartitionMetadata(fs, "000", new Path(basePath), new Path(basePath, partitionPath)).trySave(0);
}
}
private List<KeyPartition> existingKeysList = new ArrayList<>();
public static Schema avroSchema = HoodieAvroUtils.addMetadataFields(new Schema.Parser().parse(TRIP_EXAMPLE_SCHEMA));
private static Random rand = new Random(46474747);
private String[] partitionPaths = {"2016/03/15", "2015/03/16", "2015/03/17"};
private String[] partitionPaths = DEFAULT_PARTITION_PATHS;
public HoodieTestDataGenerator(String[] partitionPaths) {
this.partitionPaths = partitionPaths;