Package org.apache.hadoop.hdfs.server.namenode

Examples of org.apache.hadoop.hdfs.server.namenode.FSEditLogOpCodes

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      } catch (EOFException eof) {
        // EOF at an opcode boundary is expected.
        return null;
      }

      FSEditLogOpCodes opCode = FSEditLogOpCodes.fromByte(opCodeByte);
      if (opCode == OP_INVALID) {
        verifyTerminator();
        return null;
      }
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      } catch (EOFException eof) {
        // EOF at an opcode boundary is expected
        return null;
      }

      FSEditLogOpCodes opCode = FSEditLogOpCodes.fromByte(opCodeByte);

      if (opCode == OP_INVALID) {
        LOG.info("Reached the end of the edit file...");
        return null;
      }
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      if(!canLoadVersion(editsVersion)) {
        throw new IOException("Cannot process editLog version " +
          editsVersionToken.value);
      }

      FSEditLogOpCodes editsOpCode;
      do {
        v.visitEnclosingElement(EditsElement.RECORD);

        ByteToken opCodeToken;
        try {
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      } catch (EOFException eof) {
        // EOF at an opcode boundary is expected.
        return null;
      }

      FSEditLogOpCodes opCode = FSEditLogOpCodes.fromByte(opCodeByte);
      if (opCode == OP_INVALID)
        return null;

      FSEditLogOp op = cache.get(opCode);
      if (op == null) {
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      } catch (EOFException eof) {
        // EOF at an opcode boundary is expected.
        return null;
      }

      FSEditLogOpCodes opCode = FSEditLogOpCodes.fromByte(opCodeByte);
      if (opCode == OP_INVALID) {
        verifyTerminator();
        return null;
      }
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      } catch (EOFException eof) {
        // EOF at an opcode boundary is expected.
        return null;
      }

      FSEditLogOpCodes opCode = FSEditLogOpCodes.fromByte(opCodeByte);
      if (opCode == OP_INVALID) {
        in.reset(); // reset back to end of file if somebody reads it again
        return null;
      }
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      if(!canLoadVersion(editsVersion)) {
        throw new IOException("Cannot process editLog version " +
          editsVersionToken.value);
      }

      FSEditLogOpCodes editsOpCode;
      do {
        v.visitEnclosingElement(EditsElement.RECORD);

        ByteToken opCodeToken;
        try {
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      } catch (EOFException eof) {
        // EOF at an opcode boundary is expected.
        return null;
      }

      FSEditLogOpCodes opCode = FSEditLogOpCodes.fromByte(opCodeByte);
      if (opCode == OP_INVALID) {
        verifyTerminator();
        return null;
      }
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      } catch (EOFException eof) {
        // EOF at an opcode boundary is expected.
        return null;
      }

      FSEditLogOpCodes opCode = FSEditLogOpCodes.fromByte(opCodeByte);
      if (opCode == OP_INVALID) {
        in.reset(); // reset back to end of file if somebody reads it again
        return null;
      }
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      if(!canLoadVersion(editsVersion)) {
        throw new IOException("Cannot process editLog version " +
          editsVersionToken.value);
      }

      FSEditLogOpCodes editsOpCode;
      do {
        v.visitEnclosingElement(EditsElement.RECORD);

        ByteToken opCodeToken;
        try {
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Related Classes of org.apache.hadoop.hdfs.server.namenode.FSEditLogOpCodes

  • org.apache.hadoop.hdfs.server.namenode.FSEditLogOp$Reader
  • org.apache.hadoop.hdfs.tools.offlineEditsViewer.EditsLoaderCurrent
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