This is an automated email from the ASF dual-hosted git repository.
ejttianyu pushed a commit to branch dev_new_merge
in repository https://gitbox.apache.org/repos/asf/incubator-iotdb.git
The following commit(s) were added to refs/heads/dev_new_merge by this push:
new f24a81c add error log
f24a81c is described below
commit f24a81c6f691a21e5fef18572a09efbd8316bce0
Author: EJTTianyu <[email protected]>
AuthorDate: Fri Jun 12 17:52:33 2020 +0800
add error log
---
.../java/org/apache/iotdb/db/engine/MetadataManagerHelper.java | 7 ++++++-
.../src/test/java/org/apache/iotdb/db/engine/merge/MergeTest.java | 7 ++++++-
2 files changed, 12 insertions(+), 2 deletions(-)
diff --git
a/server/src/test/java/org/apache/iotdb/db/engine/MetadataManagerHelper.java
b/server/src/test/java/org/apache/iotdb/db/engine/MetadataManagerHelper.java
index 77ea60d..fadf433 100644
--- a/server/src/test/java/org/apache/iotdb/db/engine/MetadataManagerHelper.java
+++ b/server/src/test/java/org/apache/iotdb/db/engine/MetadataManagerHelper.java
@@ -18,6 +18,7 @@
*/
package org.apache.iotdb.db.engine;
+import org.apache.iotdb.db.engine.merge.MergeTest;
import org.apache.iotdb.db.metadata.MManager;
import org.apache.iotdb.tsfile.common.conf.TSFileDescriptor;
import org.apache.iotdb.tsfile.file.metadata.enums.CompressionType;
@@ -25,9 +26,13 @@ import
org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
import org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding;
import java.util.Collections;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public class MetadataManagerHelper {
+ private static final Logger logger =
LoggerFactory.getLogger(MetadataManagerHelper.class);
+
public static void initMetadata() {
MManager mmanager = MManager.getInstance();
mmanager.init();
@@ -84,7 +89,7 @@ public class MetadataManagerHelper {
TSEncoding.PLAIN, compressionType, Collections.emptyMap());
} catch (Exception e) {
- System.err.println(e);
+ logger.error("Initialize the metadata manager failed:{},
reason:{}",e.getMessage(),e);
throw new RuntimeException("Initialize the metadata manager failed", e);
}
}
diff --git
a/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeTest.java
b/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeTest.java
index 2885fa5..287e3c1 100644
--- a/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeTest.java
+++ b/server/src/test/java/org/apache/iotdb/db/engine/merge/MergeTest.java
@@ -38,6 +38,7 @@ import org.apache.iotdb.db.exception.StorageEngineException;
import org.apache.iotdb.db.metadata.MManager;
import org.apache.iotdb.db.query.control.FileReaderManager;
import org.apache.iotdb.db.utils.EnvironmentUtils;
+import org.apache.iotdb.tsfile.encoding.encoder.DeltaBinaryEncoder;
import org.apache.iotdb.tsfile.exception.write.WriteProcessException;
import org.apache.iotdb.tsfile.file.metadata.enums.CompressionType;
import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
@@ -49,9 +50,13 @@ import
org.apache.iotdb.tsfile.write.record.datapoint.DataPoint;
import org.apache.iotdb.tsfile.write.schema.MeasurementSchema;
import org.junit.After;
import org.junit.Before;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
public abstract class MergeTest {
+ private static final Logger logger =
LoggerFactory.getLogger(MergeTest.class);
+
protected static final String MERGE_TEST_SG = "root.mergeTest";
protected int seqFileNum = 5;
@@ -194,7 +199,7 @@ public abstract class MergeTest {
fileWriter.writeVersion(tsFileResource.getHistoricalVersions().iterator().next());
fileWriter.close();
} catch (Exception e){
- System.err.println(e);
+ logger.error("meet error when prepare data files: {}, reason:{}",
e.getMessage(), e);
}
}
}
\ No newline at end of file
