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POProblem in writing more record to berkeleyDB
 

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  1. POProblem in writing more record to berkeleyDB
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    <p> </p> <pre> i am using berkeley DB JE 4.1.10 i have use the secondary database concept and I want to insert 10,00,000 rows to the database . <b>i am getting following error</b> Exception in thread "main" com.sleepycat.je.EnvironmentFailureException: (JE 4.1.10) JAVA_ERROR: Java Error occurred, recovery may not be possible. at com.sleepycat.je.dbi.EnvironmentImpl.checkIfInvalid(EnvironmentImpl.java:1450) at com.sleepycat.je.Transaction.checkEnv(Transaction.java:756) at com.sleepycat.je.Transaction.abort(Transaction.java:105) at WriteDataUsingCursor.main(WriteDataUsingCursor.java:90) Caused by: java.lang.OutOfMemoryError: Java heap space <b>i have set the following parameter for environment and database</b> Environment env=null; Database primarydb=null; SecondaryDatabase secondarydb=null; @SuppressWarnings("rawtypes") TupleBinding mybinding=null; String firstdb="CDRFirstDatabase"; String seconddb = "CDRSecondDatabase"; public void setupenvironment() { try { // Environment File dbpath = new File("W:/dhananjay/workspace/BDB-SecondaryDatabase(JEAPI)-SmaxCDR/src/DB1"); EnvironmentConfig envconfig = new EnvironmentConfig(); envconfig.setAllowCreate(true); envconfig.setTransactional(true); env = new Environment(dbpath,envconfig); // Primary Database DatabaseConfig dbconfig = new DatabaseConfig(); dbconfig.setAllowCreate(true); dbconfig.setTransactional(true); dbconfig.setSortedDuplicates(false); primarydb = env.openDatabase(null, firstdb, dbconfig); // Secondary Database SecondaryConfig secondarydbconfig = new SecondaryConfig(); secondarydbconfig.setAllowCreate(true); secondarydbconfig.setTransactional(true); secondarydbconfig.setSortedDuplicates(true); // Create Key for secondary DB mybinding = new MyTupleBinding(); SecondaryKey keycreator = new SecondaryKey(mybinding); secondarydbconfig.setKeyCreator(keycreator); secondarydb = env.openSecondaryDatabase(null, seconddb, primarydb, secondarydbconfig); } catch(Exception e) { System.out.println("Error----->"+e); } } <b>i am using following code to insert the data into database</b> DBEnvironment dbenv = new DBEnvironment(); DatabaseEntry theKey = new DatabaseEntry(); DatabaseEntry theData = new DatabaseEntry(); @SuppressWarnings("unchecked") public static void main(String[] args) { Cursor cursor = null; Transaction txn=null; dbenv.setupenvironment(); try { txn = dbenv.getEnv().beginTransaction(null, null); cursor = dbenv.getPrimaryDB().openCursor(txn, null); String line = null; BufferedReader br = new BufferedReader( new FileReader("W:/dhananjay/workspace/SMAXCDR/110618_154501.cdr")); long startTime = System.currentTimeMillis(); while((line = br.readLine()) != null) { String[] sArray = line.split(","); CDRData cdrfile = new CDRData(); theKey = new DatabaseEntry(sArray[0].getBytes("UTF-8")); cdrfile.setId(sArray[0]); cdrfile.setCallTime(sArray[1]); cdrfile.setDisconnectTime(sArray[2]); cdrfile.setIngressTrunkID(sArray[3]); cdrfile.setIngressSignalingIP(sArray[4]); cdrfile.setIngressMediaIP(sArray[5]); cdrfile.setEgressTrunkID(sArray[6]); cdrfile.setEgressSignalingIP(sArray[7]); cdrfile.setEgressMediaIP(sArray[8]); cdrfile.setANI(sArray[9]); cdrfile.setDNID(sArray[10]); cdrfile.setDNID_with_IngressPrefix(sArray[11]); cdrfile.setDNID_with_EgressPrefix(sArray[12]); cdrfile.setCodeMatch(sArray[13]); cdrfile.setProtocol(sArray[14]); cdrfile.setCallID(sArray[15]); cdrfile.setSMaxCallID(sArray[16]); cdrfile.setRingDuration(sArray[17]); cdrfile.setPDDDuration(sArray[18]); cdrfile.setRawDuration(sArray[19]); cdrfile.setCauseCode(sArray[20]); cdrfile.setTFlag(sArray[21]); cdrfile.setRFlag(sArray[22]); dbenv.getBinding().objectToEntry(cdrfile, theData); cursor.put(theKey, theData); } cursor.close(); txn.commit(); dbenv.close(); long finishTime = System.currentTimeMillis(); System.out.println("The time taken by insert query : "(finishTime-startTime) " ms"); System.out.println("Record Inserted"); } </pre> <p> </p>
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USDhananjay Joshi
    1. USDhananjay Joshi
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
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      1. PTAnswer
    1. VO
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      1. POProblem in writing more record to berkeleyDB
      1. This table or related slice is empty.
      1. VTUpMod
    1. COBy lakh do you mean 100,000? If so, could you please edit it. And be more specific in how you insert the records.
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      1. POProblem in writing more record to berkeleyDB
      1. USJacob
 

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