shaofengshi closed pull request #246: KYLIN-3574 Close underlying resource of
lookup table
URL: https://github.com/apache/kylin/pull/246
This is a PR merged from a forked repository.
As GitHub hides the original diff on merge, it is displayed below for
the sake of provenance:
As this is a foreign pull request (from a fork), the diff is supplied
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diff --git
a/core-cube/src/main/java/org/apache/kylin/cube/cli/DictionaryGeneratorCLI.java
b/core-cube/src/main/java/org/apache/kylin/cube/cli/DictionaryGeneratorCLI.java
index 6de42ac3bd..1b5cf635d8 100644
---
a/core-cube/src/main/java/org/apache/kylin/cube/cli/DictionaryGeneratorCLI.java
+++
b/core-cube/src/main/java/org/apache/kylin/cube/cli/DictionaryGeneratorCLI.java
@@ -21,6 +21,7 @@
import java.io.IOException;
import java.util.Set;
+import org.apache.hadoop.io.IOUtils;
import org.apache.kylin.common.KylinConfig;
import org.apache.kylin.common.util.Dictionary;
import org.apache.kylin.cube.CubeInstance;
@@ -29,6 +30,7 @@
import org.apache.kylin.cube.model.DimensionDesc;
import org.apache.kylin.dict.DictionaryProvider;
import org.apache.kylin.dict.DistinctColumnValuesProvider;
+import org.apache.kylin.dict.lookup.ILookupTable;
import org.apache.kylin.metadata.model.JoinDesc;
import org.apache.kylin.metadata.model.TableRef;
import org.apache.kylin.metadata.model.TblColRef;
@@ -98,7 +100,10 @@ private static void processSegment(KylinConfig config,
CubeSegment cubeSeg, Stri
logger.info("Checking snapshot of " + lookup);
try {
JoinDesc join =
cubeSeg.getModel().getJoinsTree().getJoinByPKSide(lookup);
- cubeMgr.getLookupTable(cubeSeg, join);
+ ILookupTable table = cubeMgr.getLookupTable(cubeSeg, join);
+ if (table != null) {
+ IOUtils.closeStream(table);
+ }
} catch (Throwable th) {
throw new RuntimeException("Checking snapshot of " + lookup +
" failed.", th);
}
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