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SAMZA-1802: Enable host affinity when RocksDB is present #600

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SAMZA-1802: Enable host affinity when RocksDB is present #600

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3f7ed71
Added self to committer list
weisong44 Jul 25, 2018
5cbf9af
Merge remote-tracking branch 'upstream/master'
weisong44 Aug 3, 2018
a15a7c9
Merge remote-tracking branch 'upstream/master'
weisong44 Aug 6, 2018
78e1b84
Enable host affinity in RocksDB table provider
weisong44 Aug 7, 2018
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4 changes: 4 additions & 0 deletions samza-kv-rocksdb/src/main/java/org/apache/samza/storage/kv/RocksDbTableProvider.java
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Expand Up @@ -21,6 +21,7 @@
import java.util.HashMap;
import java.util.Map;

import org.apache.samza.config.ClusterManagerConfig;
import org.apache.samza.config.JavaTableConfig;
import org.apache.samza.config.StorageConfig;
import org.apache.samza.table.TableSpec;
Expand Down Expand Up @@ -56,6 +57,9 @@ public Map<String, String> generateConfig(Map<String, String> config) {
tableConfig.put(realKey, v);
});

// Enable host affinity
tableConfig.put(ClusterManagerConfig.CLUSTER_MANAGER_HOST_AFFINITY_ENABLED, "true");

logger.info("Generated configuration for table " + tableSpec.getId());

return tableConfig;
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2 changes: 1 addition & 1 deletion samza-test/src/test/java/org/apache/samza/test/table/TestTableDescriptorsProvider.java
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Expand Up @@ -81,7 +81,7 @@ public void testWithTableDescriptorsProviderClass() throws Exception {
String tableRewriterName = "tableRewriter";
configs.put("tables.descriptors.provider.class", MySampleTableDescriptorsProvider.class.getName());
Config resultConfig = new MySampleTableConfigRewriter().rewrite(tableRewriterName, new MapConfig(configs));
Assert.assertTrue(resultConfig.size() == 17);
Assert.assertTrue(resultConfig.size() == 18);

String localTableId = "local-table-1";
String remoteTableId = "remote-table-1";
Expand Down