You are viewing a plain text version of this content. The canonical link for it is here.
Posted to commits@asterixdb.apache.org by mb...@apache.org on 2018/08/14 20:29:57 UTC
[2/2] asterixdb git commit: [NO ISSUE][OTH] Remove Unused Imports
[NO ISSUE][OTH] Remove Unused Imports
- user model changes: no
- storage format changes: no
- interface changes: no
Change-Id: Iafff39073d0fedaff74a26ef7e3260008a79ff0c
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2893
Reviewed-by: Michael Blow <mb...@apache.org>
Tested-by: Michael Blow <mb...@apache.org>
Project: http://git-wip-us.apache.org/repos/asf/asterixdb/repo
Commit: http://git-wip-us.apache.org/repos/asf/asterixdb/commit/86f5a9ed
Tree: http://git-wip-us.apache.org/repos/asf/asterixdb/tree/86f5a9ed
Diff: http://git-wip-us.apache.org/repos/asf/asterixdb/diff/86f5a9ed
Branch: refs/heads/master
Commit: 86f5a9edcdff9dd36b9e075c7a88a3f72011a05f
Parents: 1e64890
Author: Murtadha Hubail <mh...@apache.org>
Authored: Mon Aug 13 16:14:47 2018 -0700
Committer: Michael Blow <mb...@apache.org>
Committed: Tue Aug 14 13:29:45 2018 -0700
----------------------------------------------------------------------
.../org/apache/asterix/optimizer/base/AnalysisUtil.java | 1 -
.../rules/CancelUnnestWithNestedListifyRule.java | 1 -
.../rules/FullTextContainsParameterCheckRule.java | 1 -
.../IntroduceRandomPartitioningFeedComputationRule.java | 2 --
.../optimizer/rules/RemoveRedundantListifyRule.java | 1 -
.../asterix/translator/AqlExpressionToPlanTranslator.java | 3 ---
.../translator/SqlppExpressionToPlanTranslator.java | 3 ---
.../asterix/api/http/server/QueryStatusApiServlet.java | 1 -
.../replication/message/MetadataNodeResponseMessage.java | 1 -
.../asterix/common/config/TransactionProperties.java | 1 -
.../org/apache/asterix/common/utils/StoragePathUtil.java | 2 --
.../apache/asterix/external/api/IRecordDataParser.java | 1 -
.../external/feed/management/FeedConnectionRequest.java | 1 -
.../asterix/external/input/record/RecordWithPK.java | 2 --
.../record/reader/twitter/TwitterPushRecordReader.java | 10 +---------
.../external/input/stream/SocketClientInputStream.java | 1 -
.../external/parser/factory/HiveDataParserFactory.java | 1 -
.../external/parser/factory/TweetParserFactory.java | 2 --
.../java/org/apache/asterix/external/util/Datatypes.java | 2 --
.../java/org/apache/asterix/external/util/FeedUtils.java | 1 -
.../asterix/geo/aggregates/STUnionAggregateFunction.java | 1 -
.../asterix/lang/aql/visitor/AqlDeleteRewriteVisitor.java | 1 -
.../lang/common/statement/CreateFeedStatement.java | 1 -
.../base/AbstractSqlppExpressionScopingVisitor.java | 1 -
.../FeedConnectionTupleTranslator.java | 2 --
.../entitytupletranslators/NodeTupleTranslator.java | 1 -
.../nontagged/serde/APoint3DSerializerDeserializer.java | 2 --
.../nontagged/serde/ARectangleSerializerDeserializer.java | 2 --
.../serde/AUnorderedListSerializerDeserializer.java | 2 --
.../nontagged/BinaryComparatorFactoryProvider.java | 3 ---
.../nontagged/LinearizeComparatorFactoryProvider.java | 2 --
.../formats/nontagged/OrderedBinaryComparatorFactory.java | 1 -
.../apache/asterix/om/pointables/cast/AListCaster.java | 1 -
.../asterix/om/pointables/printer/AListPrinter.java | 2 --
.../asterix/om/pointables/printer/ARecordPrinter.java | 1 -
.../asterix/om/pointables/printer/csv/APrintVisitor.java | 1 -
.../apache/asterix/om/utils/JSONDeserializerForTypes.java | 2 --
.../asterix/replication/api/IReplicationWorker.java | 2 --
.../runtime/evaluators/comparisons/ComparisonHelper.java | 1 -
.../runtime/evaluators/comparisons/DeepEqualAssessor.java | 1 -
.../evaluators/functions/records/RecordFieldsUtil.java | 1 -
.../evaluators/visitors/ListDeepEqualityChecker.java | 2 --
.../asterix/runtime/message/ResourceIdRequestMessage.java | 2 --
.../AbstractIndexModificationOperationCallback.java | 1 -
.../operators/physical/ExternalGroupByPOperator.java | 1 -
.../core/algebra/operators/physical/SplitPOperator.java | 1 -
.../algebra/operators/physical/TokenizePOperator.java | 1 -
.../core/rewriter/base/AbstractRuleController.java | 1 -
.../hyracks/algebricks/data/utils/WriteValueTools.java | 1 -
.../rewriter/rules/ExtractCommonExpressionsRule.java | 2 --
.../apache/hyracks/api/application/ICCServiceContext.java | 1 -
.../java/org/apache/hyracks/api/comm/NetworkAddress.java | 1 -
.../hyracks/client/stats/impl/ClientCounterContext.java | 3 +--
.../control/cc/work/GetIpAddressNodeNameMapWork.java | 1 -
.../hyracks/control/nc/application/NCServiceContext.java | 1 -
.../control/nc/partitions/MaterializedPartition.java | 1 -
.../hyracks/dataflow/std/group/ISpillableTable.java | 1 -
.../group/aggregators/AvgFieldGroupAggregatorFactory.java | 1 -
.../group/aggregators/AvgFieldMergeAggregatorFactory.java | 1 -
.../group/aggregators/CountFieldAggregatorFactory.java | 1 -
.../group/aggregators/FloatSumFieldAggregatorFactory.java | 1 -
.../group/aggregators/IntSumFieldAggregatorFactory.java | 1 -
.../am/common/impls/ExtendedIndexAccessParameters.java | 1 -
.../am/common/impls/NoOpIndexAccessParameters.java | 1 -
.../lsm/btree/impls/ExternalBTreeWithBuddyOpContext.java | 1 -
.../inmemory/InMemoryInvertedIndexAccessor.java | 1 -
.../storage/am/lsm/rtree/impls/LSMRTreeOpContext.java | 2 --
.../hyracks/storage/am/common/TestOperationCallback.java | 1 -
68 files changed, 2 insertions(+), 100 deletions(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/base/AnalysisUtil.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/base/AnalysisUtil.java b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/base/AnalysisUtil.java
index 9bef7ee..6749bf9 100644
--- a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/base/AnalysisUtil.java
+++ b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/base/AnalysisUtil.java
@@ -32,7 +32,6 @@ import org.apache.hyracks.algebricks.core.algebra.base.ILogicalOperator;
import org.apache.hyracks.algebricks.core.algebra.base.LogicalExpressionTag;
import org.apache.hyracks.algebricks.core.algebra.base.LogicalOperatorTag;
import org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression;
-import org.apache.hyracks.algebricks.core.algebra.expressions.AbstractLogicalExpression;
import org.apache.hyracks.algebricks.core.algebra.functions.FunctionIdentifier;
import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractDataSourceOperator;
import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/CancelUnnestWithNestedListifyRule.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/CancelUnnestWithNestedListifyRule.java b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/CancelUnnestWithNestedListifyRule.java
index 019efac..069ba49 100644
--- a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/CancelUnnestWithNestedListifyRule.java
+++ b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/CancelUnnestWithNestedListifyRule.java
@@ -36,7 +36,6 @@ import org.apache.hyracks.algebricks.core.algebra.base.LogicalExpressionTag;
import org.apache.hyracks.algebricks.core.algebra.base.LogicalOperatorTag;
import org.apache.hyracks.algebricks.core.algebra.base.LogicalVariable;
import org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression;
-import org.apache.hyracks.algebricks.core.algebra.expressions.AbstractLogicalExpression;
import org.apache.hyracks.algebricks.core.algebra.expressions.StatefulFunctionCallExpression;
import org.apache.hyracks.algebricks.core.algebra.expressions.VariableReferenceExpression;
import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/FullTextContainsParameterCheckRule.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/FullTextContainsParameterCheckRule.java b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/FullTextContainsParameterCheckRule.java
index 7d5d533..73da2b4 100644
--- a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/FullTextContainsParameterCheckRule.java
+++ b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/FullTextContainsParameterCheckRule.java
@@ -37,7 +37,6 @@ import org.apache.hyracks.algebricks.core.algebra.base.ILogicalOperator;
import org.apache.hyracks.algebricks.core.algebra.base.IOptimizationContext;
import org.apache.hyracks.algebricks.core.algebra.base.LogicalExpressionTag;
import org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression;
-import org.apache.hyracks.algebricks.core.algebra.expressions.AbstractLogicalExpression;
import org.apache.hyracks.algebricks.core.algebra.expressions.ConstantExpression;
import org.apache.hyracks.algebricks.core.algebra.functions.FunctionIdentifier;
import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/IntroduceRandomPartitioningFeedComputationRule.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/IntroduceRandomPartitioningFeedComputationRule.java b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/IntroduceRandomPartitioningFeedComputationRule.java
index d896dd0..4a75cb3 100644
--- a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/IntroduceRandomPartitioningFeedComputationRule.java
+++ b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/IntroduceRandomPartitioningFeedComputationRule.java
@@ -20,7 +20,6 @@ package org.apache.asterix.optimizer.rules;
import org.apache.asterix.metadata.declared.DataSource;
import org.apache.asterix.metadata.declared.FeedDataSource;
-import org.apache.asterix.metadata.entities.Feed;
import org.apache.asterix.metadata.entities.FeedConnection;
import org.apache.commons.lang3.mutable.Mutable;
import org.apache.commons.lang3.mutable.MutableObject;
@@ -28,7 +27,6 @@ import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
import org.apache.hyracks.algebricks.core.algebra.base.ILogicalOperator;
import org.apache.hyracks.algebricks.core.algebra.base.IOptimizationContext;
import org.apache.hyracks.algebricks.core.algebra.base.LogicalOperatorTag;
-import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator;
import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator.ExecutionMode;
import org.apache.hyracks.algebricks.core.algebra.operators.logical.AssignOperator;
import org.apache.hyracks.algebricks.core.algebra.operators.logical.DataSourceScanOperator;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/RemoveRedundantListifyRule.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/RemoveRedundantListifyRule.java b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/RemoveRedundantListifyRule.java
index c566bbe..21990c9 100644
--- a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/RemoveRedundantListifyRule.java
+++ b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/optimizer/rules/RemoveRedundantListifyRule.java
@@ -37,7 +37,6 @@ import org.apache.hyracks.algebricks.core.algebra.base.LogicalExpressionTag;
import org.apache.hyracks.algebricks.core.algebra.base.LogicalOperatorTag;
import org.apache.hyracks.algebricks.core.algebra.base.LogicalVariable;
import org.apache.hyracks.algebricks.core.algebra.expressions.AbstractFunctionCallExpression;
-import org.apache.hyracks.algebricks.core.algebra.expressions.AbstractLogicalExpression;
import org.apache.hyracks.algebricks.core.algebra.expressions.StatefulFunctionCallExpression;
import org.apache.hyracks.algebricks.core.algebra.expressions.VariableReferenceExpression;
import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/AqlExpressionToPlanTranslator.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/AqlExpressionToPlanTranslator.java b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/AqlExpressionToPlanTranslator.java
index 6a173db..e777c4e 100644
--- a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/AqlExpressionToPlanTranslator.java
+++ b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/AqlExpressionToPlanTranslator.java
@@ -20,7 +20,6 @@ package org.apache.asterix.translator;
import java.util.ArrayList;
import java.util.List;
-import java.util.Map;
import org.apache.asterix.algebra.base.ILangExpressionToPlanTranslator;
import org.apache.asterix.common.exceptions.CompilationException;
@@ -35,9 +34,7 @@ import org.apache.asterix.lang.common.base.Expression.Kind;
import org.apache.asterix.lang.common.base.ILangExpression;
import org.apache.asterix.lang.common.expression.VariableExpr;
import org.apache.asterix.lang.common.statement.Query;
-import org.apache.asterix.lang.common.struct.VarIdentifier;
import org.apache.asterix.metadata.declared.MetadataProvider;
-import org.apache.asterix.om.base.IAObject;
import org.apache.asterix.om.types.BuiltinType;
import org.apache.commons.lang3.mutable.Mutable;
import org.apache.commons.lang3.mutable.MutableObject;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/SqlppExpressionToPlanTranslator.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/SqlppExpressionToPlanTranslator.java b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/SqlppExpressionToPlanTranslator.java
index 42b38c6..1c762af 100644
--- a/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/SqlppExpressionToPlanTranslator.java
+++ b/asterixdb/asterix-algebra/src/main/java/org/apache/asterix/translator/SqlppExpressionToPlanTranslator.java
@@ -45,9 +45,7 @@ import org.apache.asterix.lang.common.expression.OperatorExpr;
import org.apache.asterix.lang.common.expression.QuantifiedExpression;
import org.apache.asterix.lang.common.expression.RecordConstructor;
import org.apache.asterix.lang.common.expression.VariableExpr;
-import org.apache.asterix.lang.common.literal.MissingLiteral;
import org.apache.asterix.lang.common.literal.StringLiteral;
-import org.apache.asterix.lang.common.literal.TrueLiteral;
import org.apache.asterix.lang.common.statement.Query;
import org.apache.asterix.lang.common.struct.OperatorType;
import org.apache.asterix.lang.common.struct.QuantifiedPair;
@@ -72,7 +70,6 @@ import org.apache.asterix.lang.sqlpp.optype.JoinType;
import org.apache.asterix.lang.sqlpp.optype.SetOpType;
import org.apache.asterix.lang.sqlpp.struct.SetOperationInput;
import org.apache.asterix.lang.sqlpp.struct.SetOperationRight;
-import org.apache.asterix.lang.sqlpp.util.SqlppRewriteUtil;
import org.apache.asterix.lang.sqlpp.util.SqlppVariableUtil;
import org.apache.asterix.lang.sqlpp.visitor.base.ISqlppVisitor;
import org.apache.asterix.metadata.declared.MetadataProvider;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-app/src/main/java/org/apache/asterix/api/http/server/QueryStatusApiServlet.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-app/src/main/java/org/apache/asterix/api/http/server/QueryStatusApiServlet.java b/asterixdb/asterix-app/src/main/java/org/apache/asterix/api/http/server/QueryStatusApiServlet.java
index 3773dc5..d983bfd 100644
--- a/asterixdb/asterix-app/src/main/java/org/apache/asterix/api/http/server/QueryStatusApiServlet.java
+++ b/asterixdb/asterix-app/src/main/java/org/apache/asterix/api/http/server/QueryStatusApiServlet.java
@@ -28,7 +28,6 @@ import java.util.concurrent.ConcurrentMap;
import org.apache.asterix.app.result.ResultHandle;
import org.apache.asterix.app.result.ResultReader;
import org.apache.asterix.common.api.IApplicationContext;
-import org.apache.hyracks.api.result.IResultSet;
import org.apache.hyracks.api.result.ResultJobRecord;
import org.apache.hyracks.http.api.IServletRequest;
import org.apache.hyracks.http.api.IServletResponse;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/message/MetadataNodeResponseMessage.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/message/MetadataNodeResponseMessage.java b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/message/MetadataNodeResponseMessage.java
index ac3957f..846aa31 100644
--- a/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/message/MetadataNodeResponseMessage.java
+++ b/asterixdb/asterix-app/src/main/java/org/apache/asterix/app/replication/message/MetadataNodeResponseMessage.java
@@ -21,7 +21,6 @@ package org.apache.asterix.app.replication.message;
import org.apache.asterix.common.dataflow.ICcApplicationContext;
import org.apache.asterix.common.messaging.api.ICcAddressedMessage;
import org.apache.asterix.common.replication.INCLifecycleMessage;
-import org.apache.asterix.runtime.utils.CcApplicationContext;
import org.apache.hyracks.api.exceptions.HyracksDataException;
public class MetadataNodeResponseMessage implements INCLifecycleMessage, ICcAddressedMessage {
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-common/src/main/java/org/apache/asterix/common/config/TransactionProperties.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-common/src/main/java/org/apache/asterix/common/config/TransactionProperties.java b/asterixdb/asterix-common/src/main/java/org/apache/asterix/common/config/TransactionProperties.java
index 4ee00cd..3215cd6 100644
--- a/asterixdb/asterix-common/src/main/java/org/apache/asterix/common/config/TransactionProperties.java
+++ b/asterixdb/asterix-common/src/main/java/org/apache/asterix/common/config/TransactionProperties.java
@@ -22,7 +22,6 @@ import static org.apache.hyracks.control.common.config.OptionTypes.BOOLEAN;
import static org.apache.hyracks.control.common.config.OptionTypes.INTEGER;
import static org.apache.hyracks.control.common.config.OptionTypes.INTEGER_BYTE_UNIT;
import static org.apache.hyracks.control.common.config.OptionTypes.LONG_BYTE_UNIT;
-import static org.apache.hyracks.util.StorageUtil.StorageUnit.KILOBYTE;
import static org.apache.hyracks.util.StorageUtil.StorageUnit.MEGABYTE;
import java.util.Map;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-common/src/main/java/org/apache/asterix/common/utils/StoragePathUtil.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-common/src/main/java/org/apache/asterix/common/utils/StoragePathUtil.java b/asterixdb/asterix-common/src/main/java/org/apache/asterix/common/utils/StoragePathUtil.java
index 05ea5c2..aa2c7af 100644
--- a/asterixdb/asterix-common/src/main/java/org/apache/asterix/common/utils/StoragePathUtil.java
+++ b/asterixdb/asterix-common/src/main/java/org/apache/asterix/common/utils/StoragePathUtil.java
@@ -21,8 +21,6 @@ package org.apache.asterix.common.utils;
import java.io.File;
import java.nio.file.Path;
import java.nio.file.Paths;
-import java.util.Arrays;
-import java.util.Comparator;
import org.apache.asterix.common.cluster.ClusterPartition;
import org.apache.asterix.common.storage.ResourceReference;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/api/IRecordDataParser.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/api/IRecordDataParser.java b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/api/IRecordDataParser.java
index 72adc13..d1036b9 100644
--- a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/api/IRecordDataParser.java
+++ b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/api/IRecordDataParser.java
@@ -21,7 +21,6 @@ package org.apache.asterix.external.api;
import org.apache.hyracks.api.exceptions.HyracksDataException;
import java.io.DataOutput;
-import java.io.IOException;
public interface IRecordDataParser<T> extends IDataParser {
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/feed/management/FeedConnectionRequest.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/feed/management/FeedConnectionRequest.java b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/feed/management/FeedConnectionRequest.java
index 6e35841..2f7ed51 100644
--- a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/feed/management/FeedConnectionRequest.java
+++ b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/feed/management/FeedConnectionRequest.java
@@ -20,7 +20,6 @@ package org.apache.asterix.external.feed.management;
import java.io.Serializable;
import java.util.List;
-import java.util.Map;
import org.apache.asterix.active.EntityId;
import org.apache.asterix.common.functions.FunctionSignature;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/record/RecordWithPK.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/record/RecordWithPK.java b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/record/RecordWithPK.java
index df69aa6..758d976 100644
--- a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/record/RecordWithPK.java
+++ b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/record/RecordWithPK.java
@@ -18,8 +18,6 @@
*/
package org.apache.asterix.external.input.record;
-import java.io.IOException;
-
import org.apache.asterix.external.api.IRawRecord;
import org.apache.asterix.om.types.IAType;
import org.apache.hyracks.api.exceptions.HyracksDataException;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/record/reader/twitter/TwitterPushRecordReader.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/record/reader/twitter/TwitterPushRecordReader.java b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/record/reader/twitter/TwitterPushRecordReader.java
index ffffbd7..3c63281 100644
--- a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/record/reader/twitter/TwitterPushRecordReader.java
+++ b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/record/reader/twitter/TwitterPushRecordReader.java
@@ -27,17 +27,9 @@ import org.apache.asterix.external.dataflow.AbstractFeedDataFlowController;
import org.apache.asterix.external.input.record.GenericRecord;
import org.apache.asterix.external.util.FeedLogManager;
import org.apache.asterix.external.util.TwitterUtil;
-import twitter4j.DirectMessage;
+
import twitter4j.FilterQuery;
-import twitter4j.StallWarning;
-import twitter4j.Status;
-import twitter4j.StatusDeletionNotice;
-import twitter4j.StatusListener;
-import twitter4j.TwitterObjectFactory;
import twitter4j.TwitterStream;
-import twitter4j.User;
-import twitter4j.UserList;
-import twitter4j.UserStreamListener;
public class TwitterPushRecordReader implements IRecordReader<String> {
private LinkedBlockingQueue<String> inputQ;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/stream/SocketClientInputStream.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/stream/SocketClientInputStream.java b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/stream/SocketClientInputStream.java
index b49c11b..039f457 100644
--- a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/stream/SocketClientInputStream.java
+++ b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/input/stream/SocketClientInputStream.java
@@ -21,7 +21,6 @@ package org.apache.asterix.external.input.stream;
import java.io.IOException;
import java.io.InputStream;
import java.net.Socket;
-import java.net.UnknownHostException;
import org.apache.asterix.external.api.AsterixInputStream;
import org.apache.hyracks.algebricks.common.utils.Pair;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/HiveDataParserFactory.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/HiveDataParserFactory.java b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/HiveDataParserFactory.java
index 489749c..d9cedea 100644
--- a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/HiveDataParserFactory.java
+++ b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/HiveDataParserFactory.java
@@ -23,7 +23,6 @@ import java.util.Collections;
import java.util.List;
import java.util.Map;
-import org.apache.asterix.common.exceptions.CompilationException;
import org.apache.asterix.external.api.IExternalDataSourceFactory.DataSourceType;
import org.apache.asterix.external.api.IRecordDataParser;
import org.apache.asterix.external.api.IRecordDataParserFactory;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/TweetParserFactory.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/TweetParserFactory.java b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/TweetParserFactory.java
index 7d2c34b..34f0434 100644
--- a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/TweetParserFactory.java
+++ b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/parser/factory/TweetParserFactory.java
@@ -29,8 +29,6 @@ import org.apache.asterix.external.parser.TweetParser;
import org.apache.asterix.om.types.ARecordType;
import org.apache.hyracks.api.context.IHyracksTaskContext;
-import twitter4j.Status;
-
public class TweetParserFactory implements IRecordDataParserFactory<String> {
private static final long serialVersionUID = 1L;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/util/Datatypes.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/util/Datatypes.java b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/util/Datatypes.java
index 94d7b53..d915559 100644
--- a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/util/Datatypes.java
+++ b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/util/Datatypes.java
@@ -18,8 +18,6 @@
*/
package org.apache.asterix.external.util;
-import org.apache.asterix.external.parser.TweetParser;
-
public class Datatypes {
/*
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/util/FeedUtils.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/util/FeedUtils.java b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/util/FeedUtils.java
index 8481064..dc8a8aa 100644
--- a/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/util/FeedUtils.java
+++ b/asterixdb/asterix-external-data/src/main/java/org/apache/asterix/external/util/FeedUtils.java
@@ -24,7 +24,6 @@ import java.util.ArrayList;
import java.util.List;
import java.util.Map;
-import org.apache.asterix.common.api.IClusterManagementWork;
import org.apache.asterix.common.cluster.ClusterPartition;
import org.apache.asterix.common.dataflow.ICcApplicationContext;
import org.apache.asterix.common.exceptions.AsterixException;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-geo/src/main/java/org/apache/asterix/geo/aggregates/STUnionAggregateFunction.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-geo/src/main/java/org/apache/asterix/geo/aggregates/STUnionAggregateFunction.java b/asterixdb/asterix-geo/src/main/java/org/apache/asterix/geo/aggregates/STUnionAggregateFunction.java
index 41c8c5b..5716b2c 100644
--- a/asterixdb/asterix-geo/src/main/java/org/apache/asterix/geo/aggregates/STUnionAggregateFunction.java
+++ b/asterixdb/asterix-geo/src/main/java/org/apache/asterix/geo/aggregates/STUnionAggregateFunction.java
@@ -31,7 +31,6 @@ import org.apache.asterix.om.types.BuiltinType;
import org.apache.asterix.om.types.EnumDeserializer;
import org.apache.asterix.runtime.aggregates.std.AbstractAggregateFunction;
import org.apache.asterix.runtime.exceptions.UnsupportedItemTypeException;
-import org.apache.hyracks.algebricks.runtime.base.IAggregateEvaluator;
import org.apache.hyracks.algebricks.runtime.base.IScalarEvaluator;
import org.apache.hyracks.algebricks.runtime.base.IScalarEvaluatorFactory;
import org.apache.hyracks.api.context.IHyracksTaskContext;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-lang-aql/src/main/java/org/apache/asterix/lang/aql/visitor/AqlDeleteRewriteVisitor.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-lang-aql/src/main/java/org/apache/asterix/lang/aql/visitor/AqlDeleteRewriteVisitor.java b/asterixdb/asterix-lang-aql/src/main/java/org/apache/asterix/lang/aql/visitor/AqlDeleteRewriteVisitor.java
index e90f9a9..22ef0e3 100644
--- a/asterixdb/asterix-lang-aql/src/main/java/org/apache/asterix/lang/aql/visitor/AqlDeleteRewriteVisitor.java
+++ b/asterixdb/asterix-lang-aql/src/main/java/org/apache/asterix/lang/aql/visitor/AqlDeleteRewriteVisitor.java
@@ -21,7 +21,6 @@ package org.apache.asterix.lang.aql.visitor;
import java.util.ArrayList;
import java.util.List;
-import org.apache.asterix.common.functions.FunctionConstants;
import org.apache.asterix.common.functions.FunctionSignature;
import org.apache.asterix.lang.aql.clause.ForClause;
import org.apache.asterix.lang.aql.expression.FLWOGRExpression;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-lang-common/src/main/java/org/apache/asterix/lang/common/statement/CreateFeedStatement.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-lang-common/src/main/java/org/apache/asterix/lang/common/statement/CreateFeedStatement.java b/asterixdb/asterix-lang-common/src/main/java/org/apache/asterix/lang/common/statement/CreateFeedStatement.java
index 5e82a38..3d5b815 100644
--- a/asterixdb/asterix-lang-common/src/main/java/org/apache/asterix/lang/common/statement/CreateFeedStatement.java
+++ b/asterixdb/asterix-lang-common/src/main/java/org/apache/asterix/lang/common/statement/CreateFeedStatement.java
@@ -20,7 +20,6 @@ package org.apache.asterix.lang.common.statement;
import org.apache.asterix.common.exceptions.CompilationException;
import org.apache.asterix.lang.common.base.AbstractStatement;
-import org.apache.asterix.lang.common.base.Statement;
import org.apache.asterix.lang.common.expression.RecordConstructor;
import org.apache.asterix.lang.common.struct.Identifier;
import org.apache.asterix.lang.common.util.ExpressionUtils;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-lang-sqlpp/src/main/java/org/apache/asterix/lang/sqlpp/visitor/base/AbstractSqlppExpressionScopingVisitor.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-lang-sqlpp/src/main/java/org/apache/asterix/lang/sqlpp/visitor/base/AbstractSqlppExpressionScopingVisitor.java b/asterixdb/asterix-lang-sqlpp/src/main/java/org/apache/asterix/lang/sqlpp/visitor/base/AbstractSqlppExpressionScopingVisitor.java
index 6d9430b..df165c0 100644
--- a/asterixdb/asterix-lang-sqlpp/src/main/java/org/apache/asterix/lang/sqlpp/visitor/base/AbstractSqlppExpressionScopingVisitor.java
+++ b/asterixdb/asterix-lang-sqlpp/src/main/java/org/apache/asterix/lang/sqlpp/visitor/base/AbstractSqlppExpressionScopingVisitor.java
@@ -54,7 +54,6 @@ import org.apache.asterix.lang.sqlpp.expression.SelectExpression;
import org.apache.asterix.lang.sqlpp.struct.SetOperationRight;
import org.apache.asterix.lang.sqlpp.util.SqlppVariableUtil;
import org.apache.hyracks.algebricks.common.utils.Pair;
-import org.apache.hyracks.algebricks.core.algebra.base.Counter;
import org.apache.hyracks.api.exceptions.SourceLocation;
public class AbstractSqlppExpressionScopingVisitor extends AbstractSqlppSimpleExpressionVisitor {
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/FeedConnectionTupleTranslator.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/FeedConnectionTupleTranslator.java b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/FeedConnectionTupleTranslator.java
index 61a8ab2..5b3a915 100644
--- a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/FeedConnectionTupleTranslator.java
+++ b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/FeedConnectionTupleTranslator.java
@@ -22,7 +22,6 @@ package org.apache.asterix.metadata.entitytupletranslators;
import java.io.ByteArrayInputStream;
import java.io.DataInput;
import java.io.DataInputStream;
-import java.io.DataOutput;
import java.util.ArrayList;
import java.util.List;
@@ -33,7 +32,6 @@ import org.apache.asterix.formats.nontagged.SerializerDeserializerProvider;
import org.apache.asterix.metadata.bootstrap.MetadataPrimaryIndexes;
import org.apache.asterix.metadata.bootstrap.MetadataRecordTypes;
import org.apache.asterix.metadata.entities.FeedConnection;
-import org.apache.asterix.om.base.AInt64;
import org.apache.asterix.om.base.AMissing;
import org.apache.asterix.om.base.ANull;
import org.apache.asterix.om.base.ARecord;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/NodeTupleTranslator.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/NodeTupleTranslator.java b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/NodeTupleTranslator.java
index f67ae3b..80e3621 100644
--- a/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/NodeTupleTranslator.java
+++ b/asterixdb/asterix-metadata/src/main/java/org/apache/asterix/metadata/entitytupletranslators/NodeTupleTranslator.java
@@ -19,7 +19,6 @@
package org.apache.asterix.metadata.entitytupletranslators;
-import org.apache.asterix.common.exceptions.MetadataException;
import org.apache.asterix.formats.nontagged.SerializerDeserializerProvider;
import org.apache.asterix.metadata.bootstrap.MetadataPrimaryIndexes;
import org.apache.asterix.metadata.bootstrap.MetadataRecordTypes;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/APoint3DSerializerDeserializer.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/APoint3DSerializerDeserializer.java b/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/APoint3DSerializerDeserializer.java
index 00291cf..b44aa5b 100644
--- a/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/APoint3DSerializerDeserializer.java
+++ b/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/APoint3DSerializerDeserializer.java
@@ -20,11 +20,9 @@ package org.apache.asterix.dataflow.data.nontagged.serde;
import java.io.DataInput;
import java.io.DataOutput;
-import java.io.IOException;
import org.apache.asterix.dataflow.data.nontagged.Coordinate;
import org.apache.asterix.om.base.APoint3D;
-import org.apache.asterix.om.types.ATypeTag;
import org.apache.hyracks.api.dataflow.value.ISerializerDeserializer;
import org.apache.hyracks.api.exceptions.HyracksDataException;
import org.apache.hyracks.dataflow.common.data.marshalling.DoubleSerializerDeserializer;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/ARectangleSerializerDeserializer.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/ARectangleSerializerDeserializer.java b/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/ARectangleSerializerDeserializer.java
index cf1e573..1a8cc5e 100644
--- a/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/ARectangleSerializerDeserializer.java
+++ b/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/ARectangleSerializerDeserializer.java
@@ -20,10 +20,8 @@ package org.apache.asterix.dataflow.data.nontagged.serde;
import java.io.DataInput;
import java.io.DataOutput;
-import java.io.IOException;
import org.apache.asterix.dataflow.data.nontagged.Coordinate;
-import org.apache.asterix.om.base.APoint;
import org.apache.asterix.om.base.ARectangle;
import org.apache.hyracks.api.dataflow.value.ISerializerDeserializer;
import org.apache.hyracks.api.exceptions.HyracksDataException;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/AUnorderedListSerializerDeserializer.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/AUnorderedListSerializerDeserializer.java b/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/AUnorderedListSerializerDeserializer.java
index 438a9bf..751146a 100644
--- a/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/AUnorderedListSerializerDeserializer.java
+++ b/asterixdb/asterix-om/src/main/java/org/apache/asterix/dataflow/data/nontagged/serde/AUnorderedListSerializerDeserializer.java
@@ -24,7 +24,6 @@ import java.io.IOException;
import java.util.ArrayList;
import org.apache.asterix.builders.UnorderedListBuilder;
-import org.apache.asterix.common.exceptions.AsterixException;
import org.apache.asterix.formats.nontagged.SerializerDeserializerProvider;
import org.apache.asterix.om.base.AUnorderedList;
import org.apache.asterix.om.base.IACursor;
@@ -36,7 +35,6 @@ import org.apache.asterix.om.types.EnumDeserializer;
import org.apache.asterix.om.types.IAType;
import org.apache.asterix.om.types.TypeTagUtil;
import org.apache.asterix.om.utils.NonTaggedFormatUtil;
-import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
import org.apache.hyracks.api.dataflow.value.ISerializerDeserializer;
import org.apache.hyracks.api.exceptions.HyracksDataException;
import org.apache.hyracks.data.std.util.ArrayBackedValueStorage;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/BinaryComparatorFactoryProvider.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/BinaryComparatorFactoryProvider.java b/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/BinaryComparatorFactoryProvider.java
index 8371cc2..297b4c6 100644
--- a/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/BinaryComparatorFactoryProvider.java
+++ b/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/BinaryComparatorFactoryProvider.java
@@ -20,7 +20,6 @@ package org.apache.asterix.formats.nontagged;
import java.io.Serializable;
-import org.apache.asterix.dataflow.data.nontagged.comparators.ABinaryComparator;
import org.apache.asterix.dataflow.data.nontagged.comparators.ACirclePartialBinaryComparatorFactory;
import org.apache.asterix.dataflow.data.nontagged.comparators.ADurationPartialBinaryComparatorFactory;
import org.apache.asterix.dataflow.data.nontagged.comparators.AIntervalAscPartialBinaryComparatorFactory;
@@ -38,9 +37,7 @@ import org.apache.asterix.dataflow.data.nontagged.comparators.RawBinaryComparato
import org.apache.asterix.om.types.ATypeTag;
import org.apache.asterix.om.types.IAType;
import org.apache.hyracks.algebricks.data.IBinaryComparatorFactoryProvider;
-import org.apache.hyracks.api.dataflow.value.IBinaryComparator;
import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
-import org.apache.hyracks.api.exceptions.HyracksDataException;
import org.apache.hyracks.data.std.accessors.PointableBinaryComparatorFactory;
import org.apache.hyracks.data.std.primitive.ByteArrayPointable;
import org.apache.hyracks.data.std.primitive.BytePointable;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/LinearizeComparatorFactoryProvider.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/LinearizeComparatorFactoryProvider.java b/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/LinearizeComparatorFactoryProvider.java
index 8acd6b1..57c5048 100644
--- a/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/LinearizeComparatorFactoryProvider.java
+++ b/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/LinearizeComparatorFactoryProvider.java
@@ -24,9 +24,7 @@ import org.apache.asterix.om.types.ATypeTag;
import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
import org.apache.hyracks.algebricks.data.ILinearizeComparatorFactoryProvider;
import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
-import org.apache.hyracks.api.dataflow.value.ILinearizeComparator;
import org.apache.hyracks.api.dataflow.value.ILinearizeComparatorFactory;
-import org.apache.hyracks.api.exceptions.HyracksDataException;
import org.apache.hyracks.storage.am.rtree.linearize.HilbertDoubleComparatorFactory;
import org.apache.hyracks.storage.am.rtree.linearize.ZCurveDoubleComparatorFactory;
import org.apache.hyracks.storage.am.rtree.linearize.ZCurveIntComparatorFactory;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/OrderedBinaryComparatorFactory.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/OrderedBinaryComparatorFactory.java b/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/OrderedBinaryComparatorFactory.java
index a05af6b..c76ec42 100644
--- a/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/OrderedBinaryComparatorFactory.java
+++ b/asterixdb/asterix-om/src/main/java/org/apache/asterix/formats/nontagged/OrderedBinaryComparatorFactory.java
@@ -26,7 +26,6 @@ import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
import org.apache.hyracks.api.exceptions.HyracksDataException;
import org.apache.hyracks.api.io.IJsonSerializable;
import org.apache.hyracks.api.io.IPersistedResourceRegistry;
-import org.apache.hyracks.data.std.api.IPointableFactory;
public class OrderedBinaryComparatorFactory implements IBinaryComparatorFactory {
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/cast/AListCaster.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/cast/AListCaster.java b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/cast/AListCaster.java
index ace6769..492a9d3 100644
--- a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/cast/AListCaster.java
+++ b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/cast/AListCaster.java
@@ -21,7 +21,6 @@ package org.apache.asterix.om.pointables.cast;
import java.io.DataOutput;
import java.io.DataOutputStream;
-import java.io.IOException;
import java.util.List;
import org.apache.asterix.builders.OrderedListBuilder;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/AListPrinter.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/AListPrinter.java b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/AListPrinter.java
index 5352f3c..d1f6ab7 100644
--- a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/AListPrinter.java
+++ b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/AListPrinter.java
@@ -19,11 +19,9 @@
package org.apache.asterix.om.pointables.printer;
-import java.io.IOException;
import java.io.PrintStream;
import java.util.List;
-import org.apache.asterix.common.exceptions.AsterixException;
import org.apache.asterix.om.pointables.AListVisitablePointable;
import org.apache.asterix.om.pointables.base.IVisitablePointable;
import org.apache.asterix.om.types.ATypeTag;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/ARecordPrinter.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/ARecordPrinter.java b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/ARecordPrinter.java
index ef8c6da..3858bd6 100644
--- a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/ARecordPrinter.java
+++ b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/ARecordPrinter.java
@@ -19,7 +19,6 @@
package org.apache.asterix.om.pointables.printer;
-import java.io.IOException;
import java.io.PrintStream;
import java.util.List;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/csv/APrintVisitor.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/csv/APrintVisitor.java b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/csv/APrintVisitor.java
index 3dba6ef..3f22374 100644
--- a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/csv/APrintVisitor.java
+++ b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/pointables/printer/csv/APrintVisitor.java
@@ -21,7 +21,6 @@ package org.apache.asterix.om.pointables.printer.csv;
import java.io.PrintStream;
-import org.apache.asterix.common.exceptions.AsterixException;
import org.apache.asterix.dataflow.data.nontagged.printers.csv.AObjectPrinterFactory;
import org.apache.asterix.om.pointables.AListVisitablePointable;
import org.apache.asterix.om.pointables.ARecordVisitablePointable;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/utils/JSONDeserializerForTypes.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/utils/JSONDeserializerForTypes.java b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/utils/JSONDeserializerForTypes.java
index 069e47b..5b5249d 100644
--- a/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/utils/JSONDeserializerForTypes.java
+++ b/asterixdb/asterix-om/src/main/java/org/apache/asterix/om/utils/JSONDeserializerForTypes.java
@@ -24,8 +24,6 @@ import java.util.ArrayList;
import java.util.List;
import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.node.ArrayNode;
-import com.fasterxml.jackson.databind.node.ObjectNode;
import com.google.common.collect.Lists;
import org.apache.asterix.om.types.AOrderedListType;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-replication/src/main/java/org/apache/asterix/replication/api/IReplicationWorker.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-replication/src/main/java/org/apache/asterix/replication/api/IReplicationWorker.java b/asterixdb/asterix-replication/src/main/java/org/apache/asterix/replication/api/IReplicationWorker.java
index 8840c3f..c8abe8f 100644
--- a/asterixdb/asterix-replication/src/main/java/org/apache/asterix/replication/api/IReplicationWorker.java
+++ b/asterixdb/asterix-replication/src/main/java/org/apache/asterix/replication/api/IReplicationWorker.java
@@ -21,8 +21,6 @@ package org.apache.asterix.replication.api;
import java.nio.ByteBuffer;
import java.nio.channels.SocketChannel;
-import org.apache.asterix.common.transactions.LogRecord;
-
public interface IReplicationWorker extends Runnable {
/**
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/comparisons/ComparisonHelper.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/comparisons/ComparisonHelper.java b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/comparisons/ComparisonHelper.java
index 2f82173..96c5250 100644
--- a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/comparisons/ComparisonHelper.java
+++ b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/comparisons/ComparisonHelper.java
@@ -41,7 +41,6 @@ import org.apache.asterix.om.types.EnumDeserializer;
import org.apache.asterix.runtime.exceptions.IncompatibleTypeException;
import org.apache.asterix.runtime.exceptions.UnsupportedTypeException;
import org.apache.hyracks.api.dataflow.value.IBinaryComparator;
-import org.apache.hyracks.api.exceptions.ErrorCode;
import org.apache.hyracks.api.exceptions.HyracksDataException;
import org.apache.hyracks.api.exceptions.SourceLocation;
import org.apache.hyracks.data.std.accessors.PointableBinaryComparatorFactory;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/comparisons/DeepEqualAssessor.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/comparisons/DeepEqualAssessor.java b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/comparisons/DeepEqualAssessor.java
index 21b19aa..abc796d 100644
--- a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/comparisons/DeepEqualAssessor.java
+++ b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/comparisons/DeepEqualAssessor.java
@@ -18,7 +18,6 @@
*/
package org.apache.asterix.runtime.evaluators.comparisons;
-import org.apache.asterix.common.exceptions.AsterixException;
import org.apache.asterix.om.pointables.base.IVisitablePointable;
import org.apache.asterix.om.types.ATypeTag;
import org.apache.asterix.om.types.hierachy.ATypeHierarchy;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordFieldsUtil.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordFieldsUtil.java b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordFieldsUtil.java
index d93d572..0d85807 100644
--- a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordFieldsUtil.java
+++ b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/functions/records/RecordFieldsUtil.java
@@ -27,7 +27,6 @@ import org.apache.asterix.builders.IAsterixListBuilder;
import org.apache.asterix.builders.ListBuilderFactory;
import org.apache.asterix.builders.OrderedListBuilder;
import org.apache.asterix.builders.RecordBuilderFactory;
-import org.apache.asterix.common.exceptions.AsterixException;
import org.apache.asterix.formats.nontagged.SerializerDeserializerProvider;
import org.apache.asterix.om.base.ABoolean;
import org.apache.asterix.om.base.AMutableString;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/visitors/ListDeepEqualityChecker.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/visitors/ListDeepEqualityChecker.java b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/visitors/ListDeepEqualityChecker.java
index 6341b79..e510441 100644
--- a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/visitors/ListDeepEqualityChecker.java
+++ b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/evaluators/visitors/ListDeepEqualityChecker.java
@@ -18,10 +18,8 @@
*/
package org.apache.asterix.runtime.evaluators.visitors;
-import java.io.IOException;
import java.util.List;
-import org.apache.asterix.common.exceptions.AsterixException;
import org.apache.asterix.om.pointables.AListVisitablePointable;
import org.apache.asterix.om.pointables.base.IVisitablePointable;
import org.apache.asterix.om.types.ATypeTag;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/message/ResourceIdRequestMessage.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/message/ResourceIdRequestMessage.java b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/message/ResourceIdRequestMessage.java
index c767c52..fbfca55 100644
--- a/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/message/ResourceIdRequestMessage.java
+++ b/asterixdb/asterix-runtime/src/main/java/org/apache/asterix/runtime/message/ResourceIdRequestMessage.java
@@ -18,8 +18,6 @@
*/
package org.apache.asterix.runtime.message;
-import java.util.Set;
-
import org.apache.asterix.common.cluster.IClusterStateManager;
import org.apache.asterix.common.dataflow.ICcApplicationContext;
import org.apache.asterix.common.messaging.api.ICCMessageBroker;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/opcallbacks/AbstractIndexModificationOperationCallback.java
----------------------------------------------------------------------
diff --git a/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/opcallbacks/AbstractIndexModificationOperationCallback.java b/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/opcallbacks/AbstractIndexModificationOperationCallback.java
index 8746fba..d57d234 100644
--- a/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/opcallbacks/AbstractIndexModificationOperationCallback.java
+++ b/asterixdb/asterix-transactions/src/main/java/org/apache/asterix/transaction/management/opcallbacks/AbstractIndexModificationOperationCallback.java
@@ -32,7 +32,6 @@ import org.apache.hyracks.dataflow.common.data.accessors.ITupleReference;
import org.apache.hyracks.storage.am.common.api.IExtendedModificationOperationCallback;
import org.apache.hyracks.storage.am.common.ophelpers.IndexOperation;
import org.apache.hyracks.storage.am.common.tuples.SimpleTupleWriter;
-import org.apache.hyracks.storage.common.IModificationOperationCallback;
public abstract class AbstractIndexModificationOperationCallback extends AbstractOperationCallback
implements IExtendedModificationOperationCallback {
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/ExternalGroupByPOperator.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/ExternalGroupByPOperator.java b/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/ExternalGroupByPOperator.java
index edc9d08..652196d 100644
--- a/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/ExternalGroupByPOperator.java
+++ b/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/ExternalGroupByPOperator.java
@@ -64,7 +64,6 @@ import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
import org.apache.hyracks.api.job.IOperatorDescriptorRegistry;
import org.apache.hyracks.dataflow.std.group.AbstractAggregatorDescriptorFactory;
import org.apache.hyracks.dataflow.std.group.HashSpillableTableFactory;
-import org.apache.hyracks.dataflow.std.group.IAggregatorDescriptorFactory;
import org.apache.hyracks.dataflow.std.group.external.ExternalGroupOperatorDescriptor;
public class ExternalGroupByPOperator extends AbstractPhysicalOperator {
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/SplitPOperator.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/SplitPOperator.java b/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/SplitPOperator.java
index 2f02eba..1a1eff6 100644
--- a/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/SplitPOperator.java
+++ b/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/SplitPOperator.java
@@ -23,7 +23,6 @@ import org.apache.hyracks.algebricks.core.algebra.base.IHyracksJobBuilder;
import org.apache.hyracks.algebricks.core.algebra.base.ILogicalOperator;
import org.apache.hyracks.algebricks.core.algebra.base.PhysicalOperatorTag;
import org.apache.hyracks.algebricks.core.algebra.expressions.IExpressionRuntimeProvider;
-import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator;
import org.apache.hyracks.algebricks.core.algebra.operators.logical.IOperatorSchema;
import org.apache.hyracks.algebricks.core.algebra.operators.logical.SplitOperator;
import org.apache.hyracks.algebricks.core.jobgen.impl.JobGenContext;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/TokenizePOperator.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/TokenizePOperator.java b/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/TokenizePOperator.java
index 57f8f42..43a1695 100644
--- a/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/TokenizePOperator.java
+++ b/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/algebra/operators/physical/TokenizePOperator.java
@@ -19,7 +19,6 @@
package org.apache.hyracks.algebricks.core.algebra.operators.physical;
-import java.util.ArrayList;
import java.util.List;
import org.apache.hyracks.algebricks.common.constraints.AlgebricksPartitionConstraint;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/rewriter/base/AbstractRuleController.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/rewriter/base/AbstractRuleController.java b/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/rewriter/base/AbstractRuleController.java
index cf4375f..370ec6d 100644
--- a/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/rewriter/base/AbstractRuleController.java
+++ b/hyracks-fullstack/algebricks/algebricks-core/src/main/java/org/apache/hyracks/algebricks/core/rewriter/base/AbstractRuleController.java
@@ -19,7 +19,6 @@
package org.apache.hyracks.algebricks.core.rewriter.base;
import java.util.Collection;
-import java.util.logging.Level;
import org.apache.commons.lang3.mutable.Mutable;
import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/utils/WriteValueTools.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/utils/WriteValueTools.java b/hyracks-fullstack/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/utils/WriteValueTools.java
index ba27c4e..e60bc75 100644
--- a/hyracks-fullstack/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/utils/WriteValueTools.java
+++ b/hyracks-fullstack/algebricks/algebricks-data/src/main/java/org/apache/hyracks/algebricks/data/utils/WriteValueTools.java
@@ -20,7 +20,6 @@ package org.apache.hyracks.algebricks.data.utils;
import java.io.IOException;
import java.io.OutputStream;
-import java.io.PrintStream;
import org.apache.hyracks.util.string.UTF8StringUtil;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/ExtractCommonExpressionsRule.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/ExtractCommonExpressionsRule.java b/hyracks-fullstack/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/ExtractCommonExpressionsRule.java
index 1bb6de6..ad0a9da 100644
--- a/hyracks-fullstack/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/ExtractCommonExpressionsRule.java
+++ b/hyracks-fullstack/algebricks/algebricks-rewriter/src/main/java/org/apache/hyracks/algebricks/rewriter/rules/ExtractCommonExpressionsRule.java
@@ -41,10 +41,8 @@ import org.apache.hyracks.algebricks.core.algebra.expressions.ConstantExpression
import org.apache.hyracks.algebricks.core.algebra.expressions.VariableReferenceExpression;
import org.apache.hyracks.algebricks.core.algebra.functions.AlgebricksBuiltinFunctions;
import org.apache.hyracks.algebricks.core.algebra.functions.FunctionIdentifier;
-import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractBinaryJoinOperator;
import org.apache.hyracks.algebricks.core.algebra.operators.logical.AbstractLogicalOperator;
import org.apache.hyracks.algebricks.core.algebra.operators.logical.AssignOperator;
-import org.apache.hyracks.algebricks.core.algebra.operators.logical.SelectOperator;
import org.apache.hyracks.algebricks.core.algebra.operators.logical.visitors.VariableUtilities;
import org.apache.hyracks.algebricks.core.algebra.visitors.ILogicalExpressionReferenceTransform;
import org.apache.hyracks.algebricks.core.rewriter.base.IAlgebraicRewriteRule;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/application/ICCServiceContext.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/application/ICCServiceContext.java b/hyracks-fullstack/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/application/ICCServiceContext.java
index 94ebcfe..c0e9834 100644
--- a/hyracks-fullstack/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/application/ICCServiceContext.java
+++ b/hyracks-fullstack/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/application/ICCServiceContext.java
@@ -22,7 +22,6 @@ import java.io.Serializable;
import org.apache.hyracks.api.context.ICCContext;
import org.apache.hyracks.api.job.IJobLifecycleListener;
-import org.apache.hyracks.api.service.IControllerService;
/**
* Service Context at the Cluster Controller for an application.
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/NetworkAddress.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/NetworkAddress.java b/hyracks-fullstack/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/NetworkAddress.java
index 752a6b3..b70e0c7 100644
--- a/hyracks-fullstack/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/NetworkAddress.java
+++ b/hyracks-fullstack/hyracks/hyracks-api/src/main/java/org/apache/hyracks/api/comm/NetworkAddress.java
@@ -24,7 +24,6 @@ import java.io.IOException;
import java.io.Serializable;
import java.net.InetAddress;
import java.net.UnknownHostException;
-import java.util.Arrays;
import org.apache.hyracks.api.io.IWritable;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-client/src/main/java/org/apache/hyracks/client/stats/impl/ClientCounterContext.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-client/src/main/java/org/apache/hyracks/client/stats/impl/ClientCounterContext.java b/hyracks-fullstack/hyracks/hyracks-client/src/main/java/org/apache/hyracks/client/stats/impl/ClientCounterContext.java
index 9e87f52..1e562ae 100644
--- a/hyracks-fullstack/hyracks/hyracks-client/src/main/java/org/apache/hyracks/client/stats/impl/ClientCounterContext.java
+++ b/hyracks-fullstack/hyracks/hyracks-client/src/main/java/org/apache/hyracks/client/stats/impl/ClientCounterContext.java
@@ -27,8 +27,7 @@ import java.util.*;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.node.ArrayNode;
-import com.fasterxml.jackson.databind.node.ObjectNode;
+
import org.apache.hyracks.api.job.profiling.counters.ICounter;
import org.apache.hyracks.client.stats.AggregateCounter;
import org.apache.hyracks.client.stats.Counters;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetIpAddressNodeNameMapWork.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetIpAddressNodeNameMapWork.java b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetIpAddressNodeNameMapWork.java
index 872fb9c..bed437f 100644
--- a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetIpAddressNodeNameMapWork.java
+++ b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-cc/src/main/java/org/apache/hyracks/control/cc/work/GetIpAddressNodeNameMapWork.java
@@ -22,7 +22,6 @@ import java.net.InetAddress;
import java.util.Map;
import java.util.Set;
-import org.apache.hyracks.control.cc.ClusterControllerService;
import org.apache.hyracks.control.cc.cluster.INodeManager;
import org.apache.hyracks.control.common.work.SynchronizableWork;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/application/NCServiceContext.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/application/NCServiceContext.java b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/application/NCServiceContext.java
index 8733022..3eaa0cf 100644
--- a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/application/NCServiceContext.java
+++ b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/application/NCServiceContext.java
@@ -18,7 +18,6 @@
*/
package org.apache.hyracks.control.nc.application;
-import java.io.IOException;
import java.io.Serializable;
import java.util.concurrent.ConcurrentHashMap;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartition.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartition.java b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartition.java
index bcfe517..3e36946 100644
--- a/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartition.java
+++ b/hyracks-fullstack/hyracks/hyracks-control/hyracks-control-nc/src/main/java/org/apache/hyracks/control/nc/partitions/MaterializedPartition.java
@@ -28,7 +28,6 @@ import org.apache.hyracks.api.io.FileReference;
import org.apache.hyracks.api.io.IFileHandle;
import org.apache.hyracks.api.io.IIOManager;
import org.apache.hyracks.api.partitions.IPartition;
-import org.apache.hyracks.control.nc.io.IOManager;
public class MaterializedPartition implements IPartition {
private final IHyracksTaskContext ctx;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTable.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTable.java b/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTable.java
index 2b9ad54..664a3ea 100644
--- a/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTable.java
+++ b/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/ISpillableTable.java
@@ -21,7 +21,6 @@ package org.apache.hyracks.dataflow.std.group;
import org.apache.hyracks.api.comm.IFrameTupleAccessor;
import org.apache.hyracks.api.comm.IFrameWriter;
import org.apache.hyracks.api.exceptions.HyracksDataException;
-import org.apache.hyracks.dataflow.common.comm.io.FrameTupleAccessor;
public interface ISpillableTable {
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldGroupAggregatorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldGroupAggregatorFactory.java b/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldGroupAggregatorFactory.java
index cb32c4a..4725911 100644
--- a/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldGroupAggregatorFactory.java
+++ b/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldGroupAggregatorFactory.java
@@ -27,7 +27,6 @@ import org.apache.hyracks.api.context.IHyracksTaskContext;
import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
import org.apache.hyracks.api.exceptions.HyracksDataException;
import org.apache.hyracks.data.std.primitive.IntegerPointable;
-import org.apache.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
import org.apache.hyracks.dataflow.std.group.AggregateState;
import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldMergeAggregatorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldMergeAggregatorFactory.java b/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldMergeAggregatorFactory.java
index 290cc58..92cb679 100644
--- a/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldMergeAggregatorFactory.java
+++ b/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/AvgFieldMergeAggregatorFactory.java
@@ -27,7 +27,6 @@ import org.apache.hyracks.api.context.IHyracksTaskContext;
import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
import org.apache.hyracks.api.exceptions.HyracksDataException;
import org.apache.hyracks.data.std.primitive.IntegerPointable;
-import org.apache.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
import org.apache.hyracks.dataflow.std.group.AggregateState;
import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/CountFieldAggregatorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/CountFieldAggregatorFactory.java b/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/CountFieldAggregatorFactory.java
index bba9900..a1856c3 100644
--- a/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/CountFieldAggregatorFactory.java
+++ b/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/CountFieldAggregatorFactory.java
@@ -27,7 +27,6 @@ import org.apache.hyracks.api.context.IHyracksTaskContext;
import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
import org.apache.hyracks.api.exceptions.HyracksDataException;
import org.apache.hyracks.data.std.primitive.IntegerPointable;
-import org.apache.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
import org.apache.hyracks.dataflow.std.group.AggregateState;
import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/FloatSumFieldAggregatorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/FloatSumFieldAggregatorFactory.java b/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/FloatSumFieldAggregatorFactory.java
index fc8d956..f0b8dca 100644
--- a/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/FloatSumFieldAggregatorFactory.java
+++ b/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/FloatSumFieldAggregatorFactory.java
@@ -27,7 +27,6 @@ import org.apache.hyracks.api.context.IHyracksTaskContext;
import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
import org.apache.hyracks.api.exceptions.HyracksDataException;
import org.apache.hyracks.data.std.primitive.FloatPointable;
-import org.apache.hyracks.dataflow.common.data.marshalling.FloatSerializerDeserializer;
import org.apache.hyracks.dataflow.std.group.AggregateState;
import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/IntSumFieldAggregatorFactory.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/IntSumFieldAggregatorFactory.java b/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/IntSumFieldAggregatorFactory.java
index 90e1474..179297c 100644
--- a/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/IntSumFieldAggregatorFactory.java
+++ b/hyracks-fullstack/hyracks/hyracks-dataflow-std/src/main/java/org/apache/hyracks/dataflow/std/group/aggregators/IntSumFieldAggregatorFactory.java
@@ -27,7 +27,6 @@ import org.apache.hyracks.api.context.IHyracksTaskContext;
import org.apache.hyracks.api.dataflow.value.RecordDescriptor;
import org.apache.hyracks.api.exceptions.HyracksDataException;
import org.apache.hyracks.data.std.primitive.IntegerPointable;
-import org.apache.hyracks.dataflow.common.data.marshalling.IntegerSerializerDeserializer;
import org.apache.hyracks.dataflow.std.group.AggregateState;
import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptor;
import org.apache.hyracks.dataflow.std.group.IFieldAggregateDescriptorFactory;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/impls/ExtendedIndexAccessParameters.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/impls/ExtendedIndexAccessParameters.java b/hyracks-fullstack/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/impls/ExtendedIndexAccessParameters.java
index dbefe74..51729d9 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/impls/ExtendedIndexAccessParameters.java
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/impls/ExtendedIndexAccessParameters.java
@@ -19,7 +19,6 @@
package org.apache.hyracks.storage.am.common.impls;
import org.apache.hyracks.storage.am.common.api.IExtendedModificationOperationCallback;
-import org.apache.hyracks.storage.common.IIndex;
import org.apache.hyracks.storage.common.IIndexAccessParameters;
import org.apache.hyracks.storage.common.ISearchOperationCallback;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/impls/NoOpIndexAccessParameters.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/impls/NoOpIndexAccessParameters.java b/hyracks-fullstack/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/impls/NoOpIndexAccessParameters.java
index 0068f4f..e1c1202 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/impls/NoOpIndexAccessParameters.java
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-common/src/main/java/org/apache/hyracks/storage/am/common/impls/NoOpIndexAccessParameters.java
@@ -23,7 +23,6 @@ import java.util.Map;
import org.apache.hyracks.storage.am.common.api.IExtendedModificationOperationCallback;
import org.apache.hyracks.storage.common.IIndexAccessParameters;
-import org.apache.hyracks.storage.common.IModificationOperationCallback;
import org.apache.hyracks.storage.common.ISearchOperationCallback;
public class NoOpIndexAccessParameters implements IIndexAccessParameters {
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeWithBuddyOpContext.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeWithBuddyOpContext.java b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeWithBuddyOpContext.java
index 7f53ed5..1309e90 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeWithBuddyOpContext.java
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-btree/src/main/java/org/apache/hyracks/storage/am/lsm/btree/impls/ExternalBTreeWithBuddyOpContext.java
@@ -26,7 +26,6 @@ import org.apache.hyracks.storage.am.common.impls.NoOpOperationCallback;
import org.apache.hyracks.storage.am.lsm.common.api.ILSMHarness;
import org.apache.hyracks.storage.am.lsm.common.api.ILSMIndex;
import org.apache.hyracks.storage.am.lsm.common.impls.AbstractLSMIndexOperationContext;
-import org.apache.hyracks.storage.common.IModificationOperationCallback;
import org.apache.hyracks.storage.common.ISearchOperationCallback;
import org.apache.hyracks.storage.common.MultiComparator;
import org.apache.hyracks.util.trace.ITracer;
http://git-wip-us.apache.org/repos/asf/asterixdb/blob/86f5a9ed/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/inmemory/InMemoryInvertedIndexAccessor.java
----------------------------------------------------------------------
diff --git a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/inmemory/InMemoryInvertedIndexAccessor.java b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/inmemory/InMemoryInvertedIndexAccessor.java
index e48f16f..0dd6b2c 100644
--- a/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/inmemory/InMemoryInvertedIndexAccessor.java
+++ b/hyracks-fullstack/hyracks/hyracks-storage-am-lsm-invertedindex/src/main/java/org/apache/hyracks/storage/am/lsm/invertedindex/inmemory/InMemoryInvertedIndexAccessor.java
@@ -27,7 +27,6 @@ import org.apache.hyracks.storage.am.btree.impls.BTree.BTreeAccessor;
import org.apache.hyracks.storage.am.btree.impls.BTreeRangeSearchCursor;
import org.apache.hyracks.storage.am.common.api.IIndexOperationContext;
import org.apache.hyracks.storage.am.common.impls.NoOpIndexAccessParameters;
-import org.apache.hyracks.storage.am.common.impls.NoOpOperationCallback;
import org.apache.hyracks.storage.am.common.ophelpers.IndexOperation;
import org.apache.hyracks.storage.am.lsm.invertedindex.api.IInvertedIndexAccessor;
import org.apache.hyracks.storage.am.lsm.invertedindex.api.IInvertedIndexSearcher;