private static boolean findSourceColumn( LineageCtx lctx, Predicate cond, String tabAlias, String alias) { for (Map.Entry<String, TableScanOperator> topOpMap: lctx.getParseCtx().getTopOps().entrySet()) { TableScanOperator tableScanOp = topOpMap.getValue(); Table tbl = tableScanOp.getConf().getTableMetadata(); if (tbl.getTableName().equals(tabAlias) || tabAlias.equals(tableScanOp.getConf().getAlias())) { for (FieldSchema column: tbl.getCols()) { if (column.getName().equals(alias)) { TableAliasInfo table = new TableAliasInfo(); table.setTable(tbl.getTTable()); table.setAlias(tabAlias); BaseColumnInfo colInfo = new BaseColumnInfo(); colInfo.setColumn(column); colInfo.setTabAlias(table); cond.getBaseCols().add(colInfo); return true; } } } } return false; }
private static boolean findSourceColumn( LineageCtx lctx, Predicate cond, String tabAlias, String alias) { for (Map.Entry<String, TableScanOperator> topOpMap: lctx.getParseCtx().getTopOps().entrySet()) { TableScanOperator tableScanOp = topOpMap.getValue(); Table tbl = tableScanOp.getConf().getTableMetadata(); if (tbl.getTableName().equals(tabAlias) || tabAlias.equals(tableScanOp.getConf().getAlias())) { for (FieldSchema column: tbl.getCols()) { if (column.getName().equals(alias)) { TableAliasInfo table = new TableAliasInfo(); table.setTable(tbl.getTTable()); table.setAlias(tabAlias); BaseColumnInfo colInfo = new BaseColumnInfo(); colInfo.setColumn(column); colInfo.setTabAlias(table); cond.getBaseCols().add(colInfo); return true; } } } } return false; }
bci.setColumn(null); bci_set.add(bci);
bci.setColumn(null); bci_set.add(bci);
bci.setColumn(null); bci_set.add(bci);
BaseColumnInfo bci = new BaseColumnInfo(); bci.setTabAlias(tai); bci.setColumn(fieldSchemaMap.get(ci.getInternalName()));
BaseColumnInfo bci = new BaseColumnInfo(); bci.setTabAlias(tai); bci.setColumn(fieldSchemaMap.get(ci.getInternalName()));
bci.setColumn(null); bci_set.add(bci);
BaseColumnInfo bci = new BaseColumnInfo(); bci.setTabAlias(tai); bci.setColumn(fieldSchemaMap.get(ci.getInternalName()));
BaseColumnInfo bci = new BaseColumnInfo(); bci.setTabAlias(tai); bci.setColumn(fieldSchemaMap.get(ci.getInternalName()));