in flink-connector-hbase-1.4/src/main/java/org/apache/flink/connector/hbase1/source/HBaseRowDataInputFormat.java [63:71]
protected void initTable() throws IOException {
this.serde = new HBaseSerde(schema, nullStringLiteral);
if (table == null) {
connectToTable();
}
if (table != null && scan == null) {
scan = getScanner();
}
}