klcopp commented on a change in pull request #1256:
URL: https://github.com/apache/hive/pull/1256#discussion_r455104994
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/io/orc/OrcFile.java
##########
@@ -161,6 +163,7 @@ private static synchronized MemoryManager
getThreadLocalOrcLlapMemoryManager(fin
LlapProxy.isDaemon()) {
memory(getThreadLocalOrcLlapMemoryManager(conf));
}
+ isCompaction = tableProperties != null &&
"true".equals(tableProperties.getProperty(AcidUtils.COMPACTOR_TABLE_PROPERTY));
Review comment:
can use AcidUtils#isCompactionTable here
##########
File path: ql/src/test/org/apache/hadoop/hive/ql/TestTxnCommands.java
##########
@@ -25,9 +25,11 @@
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
+import java.util.HashSet;
Review comment:
unused import
##########
File path: ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java
##########
@@ -4206,6 +4206,10 @@ private static void copyFiles(final HiveConf conf, final
FileSystem destFs,
}
}
files = fileStatuses.toArray(new FileStatus[files.length]);
+
+ if (HiveConf.getBoolVar(conf,
HiveConf.ConfVars.HIVE_WRITE_ACID_VERSION_FILE)) {
+ AcidUtils.OrcAcidVersion.writeVersionFile(destf, destFs);
+ }
Review comment:
Why write the version file to the destination file during MoveTask, if
we already wrote one in FSOperator and we move everything that was written in
FSOp to the destination file?
##########
File path: ql/src/test/org/apache/hadoop/hive/ql/TestTxnCommands.java
##########
@@ -25,9 +25,11 @@
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
+import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Optional;
+import java.util.Set;
Review comment:
unused import
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