Examples of org.apache.hcatalog.hbase.snapshot.lock.WriteLock.unlock()

Package org.apache.hcatalog.hbase.snapshot.lock

Class org.apache.hcatalog.hbase.snapshot.lock.WriteLock

Examples of org.apache.hcatalog.hbase.snapshot.lock.WriteLock.unlock()

org.apache.hcatalog.hbase.snapshot.lock.WriteLock.unlock()
Removes the lock or associated znode if you no longer require the lock. this also removes your request in the queue for locking in case you do not already hold the lock. @throws RuntimeException throws a runtime exceptionif it cannot connect to zookeeper.

            throw new IOException("Exception while obtaining lock for ID.", e);
        } catch (InterruptedException e) {
            LOG.warn("Exception while obtaining lock for ID.", e);
            throw new IOException("Exception while obtaining lock for ID.", e);
        } finally {
            wLock.unlock();
        }
        return id;
    }


    /**

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            throw new IOException("Exception while obtaining lock.", e);
        } catch (InterruptedException e) {
            throw new IOException("Exception while obtaining lock.", e);
        }
        finally {
            wLock.unlock();
        }


        return transaction;
    }

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            throw new IOException("Exception while obtaining lock.", e);
        } catch (InterruptedException e) {
            throw new IOException("Exception while obtaining lock.", e);
        }
        finally {
            wLock.unlock();
        }
        LOG.info("Write Transaction committed: " + transaction.toString());
    }


    /**

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            throw new IOException("Exception while obtaining lock.", e);
        } catch (InterruptedException e) {
            throw new IOException("Exception while obtaining lock.", e);
        }
        finally {
            wLock.unlock();
        }
        LOG.info("Write Transaction aborted: " + transaction.toString());
    }

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         } catch (KeeperException e) {
             throw new IOException("Exception while obtaining lock.", e);
         } catch (InterruptedException e) {
             throw new IOException("Exception while obtaining lock.", e);
         }finally {
             wLock.unlock();
         }


    }


    /* This method allows the user to create latest snapshot of a

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        } catch (KeeperException e) {
            throw new IOException("Exception while obtaining lock.", e);
        } catch (InterruptedException e) {
            throw new IOException("Exception while obtaining lock.", e);
        } finally {
            wLock.unlock();
        }


     }


     private String prepareLockNode(String tableName) throws IOException{

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            throw new IOException("Exception while obtaining lock for ID.", e);
        } catch (InterruptedException e) {
            LOG.warn("Exception while obtaining lock for ID.", e);
            throw new IOException("Exception while obtaining lock for ID.", e);
        } finally {
            wLock.unlock();
        }
        return id;
    }


    /**

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    } catch (KeeperException e) {
      throw new IOException("Exception while obtaining lock.", e);
    } catch (InterruptedException e) {
      throw new IOException("Exception while obtaining lock.", e);
    } finally {
      wLock.unlock();
    }


    return transaction;
  }

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    } catch (KeeperException e) {
      throw new IOException("Exception while obtaining lock.", e);
    } catch (InterruptedException e) {
      throw new IOException("Exception while obtaining lock.", e);
    } finally {
      wLock.unlock();
    }
    LOG.info("Write Transaction committed: " + transaction.toString());
  }


  /**

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    } catch (KeeperException e) {
      throw new IOException("Exception while obtaining lock.", e);
    } catch (InterruptedException e) {
      throw new IOException("Exception while obtaining lock.", e);
    } finally {
      wLock.unlock();
    }
    LOG.info("Write Transaction aborted: " + transaction.toString());
  }

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