public void close()

in phoenix5-hive/src/main/java/org/apache/phoenix/hive/mapreduce/PhoenixRecordWriter.java [175:221]
41 lines of code
11 McCabe index (conditional complexity)

    public void close(Reporter reporter) throws IOException {
        try {
            conn.commit();

            if (LOG.isInfoEnabled()) {
                LOG.info("Wrote row : " + numRecords);
            }
        } catch (SQLException e) {
            LOG.error("SQLException while performing the commit for the task.");
            throw new IOException(e);
        } finally {
            try {
                if (restoreWalMode && PhoenixUtil.isDisabledWal(metaDataClient, tableName)) {
                    try {
                        PhoenixUtil.alterTableForWalDisable(conn, tableName, false);
                    } catch (ConcurrentTableMutationException e) {
                        if (LOG.isWarnEnabled()) {
                            LOG.warn("Another mapper or task processing wal enable");
                        }
                    }

                    if (LOG.isDebugEnabled()) {
                        LOG.debug(tableName + "s wal enabled.");
                    }
                }

                // flush if [table-name].auto.flush is true.
                String autoFlushConfigName = tableName.toLowerCase() +
                        PhoenixStorageHandlerConstants.AUTO_FLUSH;
                boolean autoFlush = config.getBoolean(autoFlushConfigName, false);
                if (autoFlush) {
                    if (LOG.isDebugEnabled()) {
                        LOG.debug("autoFlush is true.");
                    }

                    PhoenixUtil.flush(conn, tableName);
                }

                PhoenixUtil.closeResource(pstmt);
                PhoenixUtil.closeResource(pstmtForDelete);
                PhoenixUtil.closeResource(conn);
            } catch (SQLException ex) {
                LOG.error("SQLException while closing the connection for the task.");
                throw new IOException(ex);
            }
        }
    }