public Builder setTablesWritten(
          int index, java.lang.String value) {
        if (value == null) { throw new NullPointerException(); }
        ensureTablesWrittenIsMutable();
        tablesWritten_.set(index, value);
        bitField0_ |= 0x00000100;
        onChanged();
        return this;
      }
<code>repeated string tablesWritten = 9;</code>
@param index The index to set the value at.
@param value The tablesWritten to set.
@return This builder for chaining.
ql/src/gen/protobuf/gen-java/org/apache/hadoop/hive/ql/hooks/proto/HiveHookEvents.java