diff --git a/src/backend/distributed/operations/worker_shard_copy.c b/src/backend/distributed/operations/worker_shard_copy.c
index 24f50e1d0..4c0d0ebd8 100644
--- a/src/backend/distributed/operations/worker_shard_copy.c
+++ b/src/backend/distributed/operations/worker_shard_copy.c
@@ -83,8 +83,9 @@ static int ReadFromLocalBufferCallback(void *outBuf, int minRead, int maxRead);
 static void LocalCopyToShard(ShardCopyDestReceiver *copyDest, CopyOutState
 							 localCopyOutState);
 static void ConnectToRemoteAndStartCopy(ShardCopyDestReceiver *copyDest);
-static List *CreateCopyOptions(bool isBinaryCopy);
-static StringInfo ConstructShardTruncateStatement(List *destinationShardFullyQualifiedName);
+static List * CreateCopyOptions(bool isBinaryCopy);
+static StringInfo ConstructShardTruncateStatement(
+	List *destinationShardFullyQualifiedName);
 
 
 static bool
@@ -114,8 +115,9 @@ ConnectToRemoteAndStartCopy(ShardCopyDestReceiver *copyDest)
 
 	SetupReplicationOriginRemoteSession(copyDest->connection);
 
-	// Construct and send the TRUNCATE statement to the remote node
-	StringInfo truncateStatement = ConstructShardTruncateStatement(copyDest->destinationShardFullyQualifiedName);
+	/* Construct and send the TRUNCATE statement to the remote node */
+	StringInfo truncateStatement = ConstructShardTruncateStatement(
+		copyDest->destinationShardFullyQualifiedName);
 
 	if (!SendRemoteCommand(copyDest->connection, truncateStatement->data))
 	{
@@ -127,9 +129,9 @@ ConnectToRemoteAndStartCopy(ShardCopyDestReceiver *copyDest)
 	{
 		ReportResultError(copyDest->connection, truncateResult, ERROR);
 	}
-	PQclear(truncateResult);	
+	PQclear(truncateResult);
 
-	// Construct the COPY command and send it to the remote node
+	/* Construct the COPY command and send it to the remote node */
 	StringInfo copyStatement = ConstructShardCopyStatement(
 		copyDest->destinationShardFullyQualifiedName,
 		copyDest->copyOutState->binary,
@@ -478,31 +480,31 @@ ConstructShardTruncateStatement(List *destinationShardFullyQualifiedName)
  */
 static StringInfo
 ConstructShardCopyStatement(List *destinationShardFullyQualifiedName, bool
-                            useBinaryFormat,
-                            TupleDesc tupleDesc)
+							useBinaryFormat,
+							TupleDesc tupleDesc)
 {
-    char *destinationShardSchemaName = linitial(destinationShardFullyQualifiedName);
-    char *destinationShardRelationName = lsecond(destinationShardFullyQualifiedName);
+	char *destinationShardSchemaName = linitial(destinationShardFullyQualifiedName);
+	char *destinationShardRelationName = lsecond(destinationShardFullyQualifiedName);
 
-    StringInfo command = makeStringInfo();
+	StringInfo command = makeStringInfo();
 
-    const char *columnList = CopyableColumnNamesFromTupleDesc(tupleDesc);
+	const char *columnList = CopyableColumnNamesFromTupleDesc(tupleDesc);
 
-    appendStringInfo(command, "COPY %s.%s (%s) FROM STDIN",
-                     quote_identifier(destinationShardSchemaName), 
-                     quote_identifier(destinationShardRelationName), 
-                     columnList);
+	appendStringInfo(command, "COPY %s.%s (%s) FROM STDIN",
+					 quote_identifier(destinationShardSchemaName),
+					 quote_identifier(destinationShardRelationName),
+					 columnList);
 
-    if (useBinaryFormat)
-    {
-        appendStringInfo(command, " WITH (format binary, FREEZE);");
-    }
-    else
-    {
-        appendStringInfo(command, " WITH (FREEZE);");
-    }
+	if (useBinaryFormat)
+	{
+		appendStringInfo(command, " WITH (format binary, FREEZE);");
+	}
+	else
+	{
+		appendStringInfo(command, " WITH (FREEZE);");
+	}
 
-    return command;
+	return command;
 }
 
 
@@ -542,20 +544,21 @@ WriteLocalTuple(TupleTableSlot *slot, ShardCopyDestReceiver *copyDest)
 static List *
 CreateCopyOptions(bool isBinaryCopy)
 {
-    List *options = NIL;
+	List *options = NIL;
 
-    // Add the FREEZE option
-    DefElem *freezeOption = makeDefElem("freeze", (Node *) makeInteger(true), -1);
-    options = lappend(options, freezeOption);
+	/* Add the FREEZE option */
+	DefElem *freezeOption = makeDefElem("freeze", (Node *) makeInteger(true), -1);
+	options = lappend(options, freezeOption);
 
-    // If binary format is used, add the binary format option
-    if (isBinaryCopy)
-    {
-        DefElem *binaryFormatOption = makeDefElem("format", (Node *) makeString("binary"), -1);
-        options = lappend(options, binaryFormatOption);
-    }
+	/* If binary format is used, add the binary format option */
+	if (isBinaryCopy)
+	{
+		DefElem *binaryFormatOption = makeDefElem("format", (Node *) makeString("binary"),
+												  -1);
+		options = lappend(options, binaryFormatOption);
+	}
 
-    return options;
+	return options;
 }
 
 
@@ -565,49 +568,54 @@ CreateCopyOptions(bool isBinaryCopy)
 static void
 LocalCopyToShard(ShardCopyDestReceiver *copyDest, CopyOutState localCopyOutState)
 {
-    bool isBinaryCopy = localCopyOutState->binary;
+	bool isBinaryCopy = localCopyOutState->binary;
 
-    if (isBinaryCopy)
-    {
-        AppendCopyBinaryFooters(localCopyOutState);
-    }
+	if (isBinaryCopy)
+	{
+		AppendCopyBinaryFooters(localCopyOutState);
+	}
 
-    /*
-     * Set the buffer as a global variable to allow ReadFromLocalBufferCallback
-     * to read from it. We cannot pass additional arguments to
-     * ReadFromLocalBufferCallback.
-     */
-    LocalCopyBuffer = localCopyOutState->fe_msgbuf;
+	/*
+	 * Set the buffer as a global variable to allow ReadFromLocalBufferCallback
+	 * to read from it. We cannot pass additional arguments to
+	 * ReadFromLocalBufferCallback.
+	 */
+	LocalCopyBuffer = localCopyOutState->fe_msgbuf;
 
-    // Extract schema and relation names
-    char *destinationShardSchemaName = linitial(copyDest->destinationShardFullyQualifiedName);
-    char *destinationShardRelationName = lsecond(copyDest->destinationShardFullyQualifiedName);
+	/* Extract schema and relation names */
+	char *destinationShardSchemaName = linitial(
+		copyDest->destinationShardFullyQualifiedName);
+	char *destinationShardRelationName = lsecond(
+		copyDest->destinationShardFullyQualifiedName);
 
-    // Get OIDs for schema and shard
-    Oid destinationSchemaOid = get_namespace_oid(destinationShardSchemaName, false);
-    Oid destinationShardOid = get_relname_relid(destinationShardRelationName, destinationSchemaOid);
+	/* Get OIDs for schema and shard */
+	Oid destinationSchemaOid = get_namespace_oid(destinationShardSchemaName, false);
+	Oid destinationShardOid = get_relname_relid(destinationShardRelationName,
+												destinationSchemaOid);
 
-    // Create options list for COPY command
-    List *options = CreateCopyOptions(isBinaryCopy);
+	/* Create options list for COPY command */
+	List *options = CreateCopyOptions(isBinaryCopy);
 
-    // Open the shard relation
-    Relation shard = table_open(destinationShardOid, RowExclusiveLock);
+	/* Open the shard relation */
+	Relation shard = table_open(destinationShardOid, RowExclusiveLock);
 
-    // Create and configure parse state
-    ParseState *pState = make_parsestate(NULL);
-    (void) addRangeTableEntryForRelation(pState, shard, AccessShareLock, NULL, false, false);
+	/* Create and configure parse state */
+	ParseState *pState = make_parsestate(NULL);
+	(void) addRangeTableEntryForRelation(pState, shard, AccessShareLock, NULL, false,
+										 false);
 
-    // Begin and execute the COPY FROM operation
-    CopyFromState cstate = BeginCopyFrom(pState, shard, NULL, NULL, false, ReadFromLocalBufferCallback, NULL, options);
-    CopyFrom(cstate);
-    EndCopyFrom(cstate);
+	/* Begin and execute the COPY FROM operation */
+	CopyFromState cstate = BeginCopyFrom(pState, shard, NULL, NULL, false,
+										 ReadFromLocalBufferCallback, NULL, options);
+	CopyFrom(cstate);
+	EndCopyFrom(cstate);
 
-    // Reset the local copy buffer
-    resetStringInfo(localCopyOutState->fe_msgbuf);
+	/* Reset the local copy buffer */
+	resetStringInfo(localCopyOutState->fe_msgbuf);
 
-    // Close the shard relation and free parse state
-    table_close(shard, NoLock);
-    free_parsestate(pState);
+	/* Close the shard relation and free parse state */
+	table_close(shard, NoLock);
+	free_parsestate(pState);
 }