Forall Bulk collect insert

CREATE TABLE DOCS(DOCUMENT_ID NUMBER,FOLDER_ID NUMBER,OWNER_ID NUMBER, CREATE_DT DATE);
5 MILLION ROWS

LDOCS IS A VIEW OF DOCUMENT_ID AND FOLDER_ID
CREATE TABLE PAGE(DOCUMENT_ID NUMEBR,FOLDER_ID NUMBER)
5 MILLIONS ROWS

CREATE OR REPLACE PROCEDURE Fastestway IS
TYPE doc_tab IS TABLE OF LDOCS%ROWTYPE;
DOCS_tab doc_tab := doc_tab();
start_time NUMBER;
end_time NUMBER;
X NUMBER:=0;
BEGIN
SELECT * BULK COLLECT INTO DOCS_tab FROM LDOCS;
Start_time := DBMS_UTILITY.get_time;
FORALL i IN DOCS_tab.first .. DOCS_tab.last
INSERT INTO PAGE VALUES DOCS_tab(i);
x := x + 1;
IF x = 50000
THEN
x := 0;
COMMIT;
END IF;
end_time := DBMS_UTILITY.get_time;
DBMS_OUTPUT.PUT_LINE('BULK INSERT: '||TO_CHAR(end_time-start_time));
COMMIT;
END;

/

I need to do an bulk insert and commit every 50000 rows

so whats the question?

One this is not commiting for every 50000 rows.
It keeps on inserting and after some time it gives me end -of file communication error ...

When you use bulk and forall, only the next statement is executed "for all".

This is why it's not commiting: x never reaches 50000

Solution:
Alter your logic: define a cursor with your query, open this cursor, make a loop, fetch your cursor into DOCS_tab using the "LIMIT" clause. Do your insert whith forall, commit, exit when cursor not found, close cursor.

Probably 50000 is a big limit. If you still having the end-of-file error, use a smaller limit, try 10000, 1000, 100 until your process finishes ok.